PCA9555DW Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 16B 24SOIC
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-SOIC (0.295", 7.50mm Width) |
Supplier Device Package | 24-SOIC |
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Dechoele Technology
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PNEDA Technology Co., Ltd
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Ersa Limited
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Axis Part Limited
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Longzi Technology (Shenzhen) Co., Ltd.
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Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
3747 |
|
Buy | |
PCA9555DWR | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
29885 |
|
Buy | |
PCA9555DWG4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
2810 |
|
Buy | |
PCA9555DWRG4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
3695 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PCA9555DWR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24SOIC Integrated Circuits (ICs) > Interface - I/O Expanders
|
41340 |
|
Inquiry |

Hong Kong Brave Electronics
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Lingto Electronic Limited
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Fmall Co., Limited
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Geefook (Shenzhen) Electronic Co., Ltd.
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Fly-Wing Technology (HK) Co., Ltd
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Shenzhen Dasenic Electronic Limited
Certificates

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DWR | Texas Instruments | Other Interface Other Interface
|
1381 |
|
Buy |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555DWR | Texas Instruments | 400kHz SOIC-24-300mil I/O Expanders ROHS | 100 |
|
Buy |

Xinghuan International Trade Co., Ltd
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Lanka Micro Electronic Co.,Limited
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Depu Electronics
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DGT Technology (HK) Co., Limited
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ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DWR | Texas Instruments | TEXAS INSTRUMENTS PCA9555DWRI/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC | 9351 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | TI | 7845 |
|
Inquiry | ||
PCA9555DWR | TI | SOIC-24 | 7845 |
|
Inquiry |

He Qing Electronics Ltd
Certificates

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 10000 |
|
Inquiry | |
PCA9555DWR | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 10000 |
|
Inquiry |

Cytech Systems Limited
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Win Source
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KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
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Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | TI | SOP24 ; DC:2020 | 7500 |
|
Inquiry | |
PCA9555DWR | TI | SOP24 ; DC:2019 | 20000 |
|
Inquiry | |
PCA9555DWRG4 | TI | SOIC-24 ; DC:2022 | 20000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
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Avnat Group (Asia Pacific) Ltd.
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YIC International Co., Limited
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LIXINC Electronics Co., Limited
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Ariat Technology
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EA-chip Industry Co., Ltd
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SILITECH Components Inc
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RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA9555DW | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
421 |
|
Inquiry | ||||||||
PCA9555DWR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC Interface - I/O Expanders
|
7208 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | I2C/SMBus Interface 400kHz 5.5V 24-Pin SOIC Tube | 9 |
|
Buy | |
PCA9555DWR | Texas Instruments | I2C/SMBus Interface 400kHz 5.5V 24-Pin SOIC T/R | 16 |
|
Buy |

Unicom Electronics co.
Certificates

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 22250 |
|
Inquiry | |
PCA9555DWR | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 4000 |
|
Inquiry | |
PCA9555DWRG4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 12542 |
|
Inquiry |

GlobalTek Components
Certificates

IC Components Limited
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Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 11760 |
|
Inquiry | |
PCA9555DWR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 11760 |
|
Inquiry | |
PCA9555DWR IC | Luminary Micro / Texas Instruments | The parts are in stock | 11760 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DWR | TI | 4000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 7,810,000 |
|
Inquiry | |
PCA9555DWR | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 541,010,000 |
|
Inquiry | |
PCA9555DWRG4 | Texas Instruments | IC I/O EXPANDER I2C 16B 24SOIC | 10,000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | TI | New and original ; DC:19+ | 3000 |
|
Inquiry | |
PCA9555DWR | TI | New and original | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DW | Texas Instruments | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander | 275 |
|
Inquiry | |
PCA9555DWR | Texas Instruments | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander | 125 |
|
Inquiry | |
PCA9555DWRG4 | Texas Instruments | Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander | 2200 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA9555DWR | TI | Check alternative solution with competitive price | 80000 |
|
Buy |
See Also:
PCA9555W
PCA9555D
PCA9555DB
PCA9555DWR
PCA9554DW
PCA9535DW
PCA9555PW
PCA9515DP
PCA9557D
PCA9535DWR
PCA9554DWR
PCA9557PW
PCA9539DW
PCA9554DB
PCA9551PW
PCA9550DP
PCA9554PW
PCA9518DW
PCA9555DBR
PCA9551D
PCA9552PW
PCA9535D
PCA9557DR
PCA9515D
PCA9535DB
PCA9558DH
PCA9554ADW
PCA9555BS
PCA9555APW
PCA9555DWG4
PCA9553D
PCA9515DR
PCA9555D-T
PCA9545D
PCA9525DP
PCA9555DBQ
PCA9555A
PCA9545ADW
PCA9515DT
PCA9554DH
PCA9557DT
PCA9559PW
PCA9556PW
PCA9553DP
PCA9557DB
PCA9555PWR
PCA9535PW
PCA9538DW
PCA9554D
More »