PCA9555PWE4 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 16B 24TSSOP
Documents
Datasheet |
PCA9555PWE4![]() |
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 | 2.3 V ~ 5.5 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 24-TSSOP |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers | 180 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP ; 24-TSSOP Interface - I/O Expanders
|
Available |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP Interface - I/O Expanders
|
4377 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | 24-TSSOP (0.173", 4.40mm Width) | 10000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555PWE4
sku #: 595-PCA9555PWE4
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Texas Instruments | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander Interface - I/O Expanders
|
718 In Stock |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | 5723 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 18900 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 345 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP Integrated Circuits (ICs)>Interface - I/O Expanders
|
1680 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 2993 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | I/O Expander 16 I??C, SMBus 400kHz 24-TSSOP | 1882 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 12000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | 35000 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | 40266 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | TSSOP ACTIVE (Last Updated: 1week ago) e4 RoHS Compliant io expander 5.5V 7.8mm 400kHz 85C | 264 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP Interface - I/O Expanders
|
In-Stock |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Rochester Electronics | DC:24+ ; Original New | 41631 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 180 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | DC:Active ; - | 488 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | 2000 |
|
Inquiry | |||
PCA9555PWE4 | Texas Instruments | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 180 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Rochester Electronics | PCA9555 REMOTE 16-BIT I2C AND SM | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 6970 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP ; Bulk | 4903 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | TI-2017 ; DC:2022 | 2500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | IN STOCK | 2880 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP | 2462 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | DC:22+ ; IC I/O EXPANDER I2C 16B 24TSSOP | 15000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | IN STOCK Immediate delivery | 2880 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP ; DC:21+ ; 24-TSSOP | 111 |
|
Inquiry | |
PCA9555PWE4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24TSSOP ; DC:23+ | 6970 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Rochester Electronics | PCA9555 REMOTE 16-BIT I2C AND SM | 93220 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | IN STOCK Immediate delivery | 2280 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | TI-2017 ; DC:21+ | 22500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | OEM/CM QUOTES ONLY | NO BROKERS | 60 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
PCA9555PWE4 | TI | In Stock |
|
Inquiry | ||
PCA9555PWE4 | TI1 | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI | DC:14+ | 2880 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | PCA9555 REMOTE 16-BIT I2C AND SM | 92 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Integrated Circuits | IC I/O EXPANDER I2C 16B 24TSSOP | 52472 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | Texas Instruments | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander | 1,217 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555PWE4 | TI-2017 ; DC:1708+ | 52500 |
|
Inquiry |
See Also:
PCA9555PWRE4
PCA9555PWG4
PCA9555PWR
PCA9555PW
PCA9555DWG4
PCA9539PWE4
PCA9554PWG4
PCA9555PWRG4
PCA9535PWG4
PCA9555PW-T
PCA9545APWE4
PCA9552PW/G
PCA9556PWR
PCA9555APW
PCA9555DW
PCA9538PWG4
PCA9535PWRG4
PCA9546APWE4
PCA9575PW2
PCA9554PWR
PCA95555PW
PCA9557PWRG4
PCA9558PW
PCA9515APWG4
PCA9555DWR
PCA9545PWR
PCA9554PW-T
PCA9559PW/G
PCA9575PW
PCA9544APWE4
PCA9554APWG4
PCA9552PW
PCA9535PW-T
PCA9555RGE
PCA9556PW-T
PCA9557PW
PCA9535PWP
PCA9555RGER
PCA9535PW
PCA9551PW
PCA9539PWRE4
PCA9535DWG4
PCA9555DWRG4
PCA9545PW
PCA9559PW
PCA9555APWR
PCA9558PWDH
PCA9557PW/G
PCA9539PWG4
More »