CAT1021WI25 Price & Stock
- 4 Star
- AAAChips
- ACDS
- ACME
- AIChipLink
- AllChip Elec
- Allelco
- AmpleChip
- Ande Elec
- AnLin
- Anterwell
- Anywayele
- APS
- Ariat
- Asen Elec
- Atosn
- ATP
- Augswan
- Au Ling
- Avnat
- AxisPart
- Besen Tech
- Best Comp
- Braveelec
- Brilltron
- CGOC
- Chipinventory
- ChipOne
- Chipsea
- ChipSource
- Chips Pulse
- Chuangxinda
- Classic
- CompExpert
- ComS.I.T.
- Conevo
- Conrad
- C Plus
- Cytech
- Dasenic
- Dechoele
- Depu
- DGT Ind
- DGT Tech
- Direct Components
- DREAMland
- Drex Elec
- Dxway
- Dynamic-sl
- Ea-chip
- EASEV
- Element14apac
- Errebi
- Ersa
- ESource
- Farnell
- FirstChoice
- Flip
- FlyWing
- Fmall
- FPGAMALL
- Freelance
- Geefook
- GlobalTek
- Grand power
- GreenChips
- Green Light
- Greentree
- Handtmann
- Hansinfo
- HaoDe
- Heisener
- HeQing
- Hongte
- HonourChip
- Hotenda
- IC Components
- Icgogogo
- Icmiles
- ICSOSO
- ITD-IC
- J2sourcing
- Jak
- Jameco
- Jiayi
- Jietai
- Kaian
- Kepictronics
- KK Wisdom
- Klytech
- Kynix
- Lankamicro
- LCSC
- Lingto
- LIXINC
- Longzi
- Lvychips
- Macroship
- March-Tech
- Maritex
- Mars Elec
- Martec
- MetaverseIc
- MicrochipUSA
- Microsemi
- Midan
- Mouser
- MV Comp
- NAC
- Nantian
- NetSource
- Newark
- NewStrength
- Nexxon
- OMO
- OnlineCom
- Origin Data
- PESE
- Pneda
- PUI
- Quattro
- Quest
- Resion
- Rixin
- Rochester
- RS
- RS DE
- RYX IC
- Sense Elec
- Shengyu
- Sierra
- SiliTech
- Southernel
- Sunether
- SZ Comp
- TE
- Tech-Electr
- TME
- Unicom Elec
- Unikey
- Utmel
- Ventron
- Voyager Comp
- Walsoon
- WanWeiChip
- Weyland
- WinSource
- Worldway
- Xianghongli
- Xinghuan
- Xinvry
- Xunqida
- YIC
- YST Elec
- Yuanxinai
Hide
Manufacturer
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-G | onsemi | Supervisory Circuit with I2C Serial 2-KBit EEPROM, Manual Reset and Watchdog Timer | 5003 |
|
Buy | ||||||||||
CAT1021WI25 | onsemi | Supervisory Circuit with I2C Serial 2-KBit EEPROM, Manual Reset and Watchdog Timer | 2200 |
|
Buy | ||||||||||
CAT1021WI-25-A2 | onsemi | Supervisory Circuit with I2C Serial 2-KBit EEPROM, Manual Reset and Watchdog Timer | 1052 |
|
Buy | ||||||||||
CAT1021WI-25-T3 | onsemi | Supervisory Circuit with I2C Serial 2-KBit EEPROM, Manual Reset and Watchdog Timer | 3000 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 267 |
|
Inquiry | ||||||
CAT1021WI-25-T3 | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 295 |
|
Inquiry | ||||||
CAT1021WI-25-GT3 | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 337 |
|
Inquiry | ||||||
CAT1021WI25 | onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 292 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 1669 |
|
Inquiry | |
CAT1021WI-25-GT3 | ON Semiconductor | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 268 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | 8462 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | IC SUPERVISR CPU 2K EEPROM 8SOIC | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 1052 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC | 4237 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 4855 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 2200 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | IC SUPERVISOR W/MEM 2.55V 8SOIC / Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 190 |
|
Buy | ||
CAT1021WI-25-GT3 | ON Semiconductor | IC SUPERVISOR 1 CHANNEL 8SOIC / Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 1700 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | AMI Semiconductor / ON Semiconductor | IC SUPERVISR CPU 2K EEPROM 8SOIC ; 8-SOIC PMIC - Supervisors
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | 5562 |
|
Inquiry | ||
CAT1021WI-25-A2 | onsemi | 9905 |
|
Inquiry | ||
CAT1021WI-25-T3 | onsemi | 9151 |
|
Inquiry | ||
CAT1021WI-25-GT3 | onsemi | 7785 |
|
Inquiry | ||
CAT1021WI25 | Catalyst Semiconductor Inc. | 5430 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 27810 |
|
Inquiry | ||||||||
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC | 44890 |
|
Inquiry | ||||||||
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 23630 |
|
Inquiry | ||||||||
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 44270 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON | DC:2019/2020 | 2000 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 3692 |
|
Buy | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 1149 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | IC SUPERVISR CPU 2K EEPROM 8SOIC PMIC - Supervisors
|
6158 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | 46244 |
|
Inquiry | ||
CAT1021WI-25-T3 | onsemi | 47376 |
|
Inquiry | ||
CAT1021WI-25-GT3 | onsemi | 48726 |
|
Inquiry | ||
CAT1021WI25 | onsemi | 49513 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | AMI Semiconductor / ON Semiconductor | IC SUPERVISR CPU 2K EEPROM 8SOIC PMIC - Supervisors
|
In-Stock |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | Active High/Active Low Surface Mount Simple Reset/Power-On Reset SOIC supervisor 85C 3mA 1W 130ms | 5842 |
|
Buy | ||||||||
CAT1021WI-25-GT3 | ON Semiconductor | ROHS3Compliant Tape & Reel (TR) CAT1021 RESET THRESHOLD VOLTAGE IS 2.625V; MANUAL RESET INPUT supervisor 3.3V 4.9mm 130ms Minimum 1W | 1708 |
|
Buy | ||||||||
CAT1021WI25 | ON Semiconductor | DUAL GULL WING POWER SUPPLY MANAGEMENT CIRCUIT CMOS supervisor 85C 3mA 1W 4.9mm | 2235 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI-25-A2 | Catalyst Semiconductor Inc. | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI25 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
CAT1021WI25 | Catalyst Semiconductor Inc. | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 8684 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | DC:22+ ; IC SUPERVISOR W/MEM 2.55V 8SOIC | 15000 |
|
Inquiry | |
CAT1021WI-25-GT3 | ON Semiconductor | DC:22+ ; IC SUPERVISR CPU 2K EEPROM 8SOIC | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | DC:Active ; - | 6 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 7603 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 2200 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 1052 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON | DC:21+ | 131558 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC ; DC:21+ ; 8-SOIC | 7614 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI ; DC:21+ ; 8-SOIC | 1063 |
|
Inquiry | |
CAT1021WI-25-A2 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI ; DC:23+ | 2970 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC ; DC:21+ ; 8-SOIC | 5824 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC ; DC:23+ | 35510 |
|
Inquiry | |
CAT1021WI-25-GT3 | CAT | DC:23+ ; SOIC | 14 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC ; DC:21+ ; 8-SOIC | 125 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC ; DC:23+ | 32060 |
|
Inquiry | |
CAT1021WI25 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI ; DC:21+ ; 8-SOIC | 2211 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI ; DC:23+ | 7400 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | Supervisory Circuits CPU w/2K | 14 |
|
Buy | |
CAT1021WI-25-GT3 | ON Semiconductor | IC SUPERVISOR 1 CHANNEL 8SOIC | 9 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 10000 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 10000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 114942 |
|
Inquiry | |
CAT1021WI-25-A2 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 217391 |
|
Inquiry | |
CAT1021WI-25-T3 | Rochester Electronics | CAT1021 - SUPERVISORY CIRCUIT WI | 114942 |
|
Inquiry | |
CAT1021WI-25-GT3 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 121951 |
|
Inquiry | |
CAT1021WI25 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 114942 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | CAT1021 - SUPERVISORY CIRCUIT WI | 4319 |
|
Inquiry | |
CAT1021WI-25-GT3 | Catalyst Semiconductor | IC SUPERVISOR 1 CHANNEL 8SOIC | 4302 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 7400 |
|
Inquiry | |
CAT1021WI-25-G | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 42160 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 2970 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC | 35510 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 32060 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 7603 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 1052 |
|
Inquiry | |
CAT1021WI-25-A2 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 2824 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC | 5799 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 399 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 2200 |
|
Inquiry | |
CAT1021WI25 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 2742 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON/°²ÉÃÀ | 36 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 598 |
|
Inquiry | |
CAT1021WI-25-A2 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 985 |
|
Inquiry | |
CAT1021WI-25-A2 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 47 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | IC SUPERVISOR W/MEM 2.55V 8SOIC | 4016 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 3187 |
|
Inquiry | |
CAT1021WI25 | onsemi | CAT1021 - SUPERVISORY CIRCUIT WI | 1227 |
|
Inquiry | |
CAT1021WI25 | Catalyst Semiconductor Inc. | IC SUPERVISOR 1 CHANNEL 8SOIC | 45 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-T3 | ON Semiconductor | CAT1021 - SUPERVISORY CIRCUIT WI Integrated Circuits (ICs)
|
531 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON | OEM/CM In stock | 7170 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | CATALYST | IN STOCK Immediate delivery | 530 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON | Stock to ship immediately | 5170 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | CATALYST | IN STOCK | 630 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | CATALYST | IN STOCK Immediate delivery | 1030 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC ; Bulk | 6457 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC ; Bulk | 3906 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC ; Tape & Reel (TR) | 4263 |
|
Inquiry | |
CAT1021WI25 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC ; Bulk | 3381 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25 | CATALYST | In Stock |
|
Inquiry | ||
CAT1021WI25 | ON Semiconductor | In Stock |
|
Inquiry | ||
CAT1021WI-25-G | ON Semiconductor | In Stock |
|
Inquiry | ||
CAT1021WI-25-T2 | CATALYST | In Stock |
|
Inquiry | ||
CAT1021WI-25-T3 | ON Semiconductor | In Stock |
|
Inquiry | ||
CAT1021WI-25-T3 | CATALYST | In Stock |
|
Inquiry | ||
CAT1021WI-25-GT2 | CATALYST | In Stock |
|
Inquiry | ||
CAT1021WI-25-GT3 | CATALYST | In Stock |
|
Inquiry | ||
CAT1021WI-25-GT3 | ONSEMI | In Stock |
|
Inquiry | ||
CAT1021WI-25-GT3 | ON Semiconductor | In Stock |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 2530 |
|
Inquiry | |
CAT1021WI25G | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 460 |
|
Inquiry | |
CAT1021WI25A2 | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 1210 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON | Original stock,24-hour delivery | 17728 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | Catalyst Semiconductor Inc. | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 9794 |
|
Inquiry | |
CAT1021WI-25-G | Catalyst Semiconductor Inc. | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 7526 |
|
Inquiry | |
CAT1021WI-25-A2 | Catalyst Semiconductor Inc. | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 8604 |
|
Inquiry | |
CAT1021WI-25-T3 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 3826 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | Supervisor Open Drain or Open Collector 1 Channel 8-SOIC | 9804 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | AMI Semiconductor / ON Semiconductor | The parts are in stock | 8030 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 10000 |
|
Inquiry | |
CAT1021WI-25-G | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 10000 |
|
Inquiry | |
CAT1021WI-25-A2 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 10000 |
|
Inquiry | |
CAT1021WI-25-T3 | Rochester Electronics | CAT1021 - SUPERVISORY CIRCUIT WI | 10000 |
|
Inquiry | |
CAT1021WI-25-GT3 | Rochester Electronics | IC SUPERVISOR 1 CHANNEL 8SOIC | 10000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-G | Rochester Electronics | DC:24+ ; Original New | 22264 |
|
Inquiry | |
CAT1021WI-25-A2 | Rochester Electronics | DC:24+ ; Original New | 30774 |
|
Inquiry | |
CAT1021WI-25-T3 | Rochester Electronics | DC:24+ ; Original New | 43288 |
|
Inquiry | |
CAT1021WI-25-GT3 | onsemi | DC:24+ ; Original New | 24163 |
|
Inquiry | |
CAT1021WI25 | Rochester Electronics | DC:24+ ; Original New | 31936 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-A2 | onsemi | 1052 |
|
Inquiry | ||
CAT1021WI-25-T3 | onsemi | 5799 |
|
Inquiry | ||
CAT1021WI-25-GT3 | onsemi | 35000 |
|
Inquiry | ||
CAT1021WI25 | onsemi | 2200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | SOIC-8 ; DC:2022+ | 1250 |
|
Inquiry | |
CAT1021WI-25-GT3 | ON Semiconductor | TO-220-8 ; DC:2023+ | 1250 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | ON Semiconductor | Supervisory Circuits CPU w/2K | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25 | ON | DC:2014+ ; SOP | 15860 |
|
Inquiry | |
CAT1021WI-25-T3 | Catalyst | DC:07+ ; SOP-8 | 201 |
|
Inquiry | |
CAT1021WI-25-GT3 | ON | DC:201418+ ; SOP | 15860 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
CAT1021WI-25-GT3 | onsemi | IC SUPERVISOR 1 CHANNEL 8SOIC | 2684 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI25
sku #: CAT1021WI25
|
ORIGINAL EQUIPMENT MANUFACTURER | 4501 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-T3 | CATALYS | In stock,ready for shipping ; SOP-8 | 3495 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25-GT3
sku #: 3613128
|
onsemi | onsemi - Mpu Supervisor, -40 To 85Deg C - Cat1021Wi-25-Gt3 |onsemi CAT1021WI-25-GT3 | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT1021WI-25 | ON | SOIC8 ; DC:13+ | 54000 |
|
Inquiry | |
CAT1021WI-25-GT3 | ON | SMD ; DC:15+ | 35000 |
|
Inquiry |
See Also:
CAT1023WI25
CAT1021LI25
CAT1022WI25
CAT1025WI25
CAT1021WI45
CAT1025LI25
CAT1026WI45
CAT1021WI30
CAT1025WI28
CAT1022WI-25
CAT1021LI45
CAT1027WI-25
CAT1022WI28
CAT1023WI28
CAT1021WI-45
CAT1023ZI25
CAT1026WI-25
CAT1021WI
CAT1021WI42
CAT1021LI42
CAT1023WI30
CAT1025WI-28
CAT1024LI28
CAT1025WI30
CAT1026WI-45
CAT1026WI30
CAT1021WI-42
CAT1027WI-28
CAT1027WI-45
CAT1027WI
CAT1021WI-25-G
CAT1025WI
CAT1023WI
CAT1023WI-28
CAT1023WI42
CAT1025WI42
CAT1021WI-30
CAT1026WI
CAT1021JI-42
CAT1025WI-42
CAT1025PI-45
CAT1023LI42
CAT1023WI-42
CAT102VI
CAT1023WI-30
CAT1021PI-42
CAT1026WI-30
CAT1025WI-30
CAT1024LI-28
More »