TCA9555RGER Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C SMBUS 24VQFN
Documents
Datasheet |
TCA9555RGER![]() |
Datasheet |
TCA9555RGER![]() |
Specifications
Part Status | Active |
Number of I/O | 16 |
Interface | I²C, SMBus |
Interrupt Output | Yes |
Features | POR |
Output Type | Push-Pull |
Current - Output Source/Sink | 10mA, 25mA |
Frequency - Clock | 400kHz |
Voltage - Supply | 1.65 V ~ 5.5 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 24-VFQFN Exposed Pad |
Supplier Device Package | 24-VQFN (4x4) |
Hide

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 9476 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 1341 |
|
Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | CA9555 Tape & Reel (TR) ACTIVE (Last Updated: 1day ago) Active io expander 1.8V 4mm 400kHz 10mA 25mA | 145 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 1899 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 7170 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN ; 24-VQFN (4x4) Interface - I/O Expanders
|
Available |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 3609 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN Integrated Circuits (ICs)>Interface - I/O Expanders
|
28800 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 24-VFQFN Exposed Pad | 8900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 3000 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 400kHz VQFN-24-EP(4x4) I/O Expanders ROHS | 1 |
|
Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | Other Interface Other Interface
|
23472 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | I/O Expander 16 I²C, SMBus 400kHz 24-VQFN (4x4) | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | DC:22+ ; VQFN-24 | 50000 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 6809 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | 2000 |
|
Inquiry | |||
TCA9555RGER | Texas Instruments | 2000 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 18406 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 26000 |
|
Buy |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | VQFN24 ; DC:2022 | 5000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 4083 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | CA9555 Tape & Reel (TR) ACTIVE (Last Updated: 1day ago) Active io expander 1.8V 4mm 400kHz 10mA 25mA | 93 |
|
Buy |

Martec Srl
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TEXAS | CIRC.INT.S TCA9555RGER VQFN24 | 12.000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 32420 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | 7845 |
|
Inquiry | ||
TCA9555RGER | TI | VQFN-24 | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | DC:Active ; - | 3149 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | DC:21+ | 118341 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 16210 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 20000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 12000 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 9004 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 45558 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN Interface - I/O Expanders
|
3247 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER
sku #: 595-TCA9555RGER
|
Texas Instruments | Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C Interface - I/O Expanders
|
6896 In Stock |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 3765 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN Interface - I/O Expanders
|
In-Stock |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 3478 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN ; DC:21+ ; 24-VQFN (4x4) | 111 |
|
Inquiry | |
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN ; DC:23+ | 16210 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 67901 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | Brand new and original/respond online to quote. | 6585 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | VQFN24 | 8000 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN Interface - I/O Expanders
|
25853 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | AVAILABLE | 1996 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | Available, Contact us | 374 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | VQFN24 ; DC:21+ | 6000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TEXAS INSTRUMENTS | OEM/CM QUOTES ONLY | NO BROKERS | 2532 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | In Stock |
|
Inquiry | ||
TCA9555RGER | TI1 | In Stock |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | I/O Expander 16 I2C, SMBus 400 kHz 24-VQFN (4x4) ; Tape & Reel (TR) | 4575 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN New Original Stock.
|
2160 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | TI | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 2160 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 10000 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | 6000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | MAXIM | TSSOP-24 ; DC:2012+ | 1001 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C | in stock |
|
Inquiry | |
TCA9555RGER | Texas Instruments | Interface - I/O Expanders 1.65 to 5.5V 16-bit I2C | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER IC | TI/ | DC:2123+5 ; VQFN-24 | 10892 |
|
Inquiry | |
TCA9555RGER | TI/ | DC:19+ ; VQFN-24 | 10699 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | DC:1723+5 ; VQFN24 | 2079 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | New and original ; DC:2123+5 | 5053 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | DC:24+ ; Original New | 16758 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24VQFN | 2160 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER
sku #: TCA9555RGER
|
TI | 48139 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | IC I/O EXPANDER I2C SMBUS 24VQFN | 2,903 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | Check alternative solution with competitive price | 120000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | Texas Instruments | OEM/CM ONLY | 2512 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9555RGER | TI | VQFN24 ; DC:1723+5 | 31183 |
|
Inquiry |
See Also:
TCA9535RGER
TCA9535MRGER
TCA9539RGER
TCA9555RTWR
TCA9535RTWR
TCA9555RTW
TCA9548ARGER
TCA9555DBR
TCA9555PWR
TCA9535RWR
TCA9554PWR
TCA9539RTWR
TCA9517DGKR
TCA9545APWR
TCA9509DGKR
TCA9535PWR
TCA9509RVHR
TCA9548AMRGER
TCA9554APWR
TCA9535DBR
TCA9554DBR
TCA9554ADBR
TCA9555DBT
TCA9554DBQR
TCA9554DWR
TCA9554ADWR
TCA9536DGKR
TCA9555PW
TCA9537DGSR
TCA9548ARGE
TCA9517DR
TCA9511ADGKR
TCA9546APWR
TCA9534ADWR
TCA9534DWR
TCA9554ADBQR
TCA9509MRVHR
TCA9543ADR
TCA9554DWT
TCA955
TCA9539PWR
TCA9545APW
TCA9554PW
TCA9535PW
TCA9554APW
TCA9555PWR IC
TCA9536DTMR
TCA9546ADR
TCA9534APWR
More »