PCA9557DB Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 8B 16SSOP
Specifications
| Part Status | Active |
| Number of I/O | 8 |
| Interface | I²C, SMBus |
| Interrupt Output | No |
| Features | POR |
| Output Type | Open Drain, 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 | 16-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 16-SSOP |
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NOVA Technology (HK) Co., Ltd.
Certificates
Rochester Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers | 32029 |
|
Buy | ||||||||||
| PCA9557DBR | Texas Instruments | PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers | 59544 |
|
Buy |
Dxway Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | TI | SSOP ; DC:2022 | 2500 |
|
Inquiry | |
| PCA9557DBR | TI | SSOP-16 ; DC:2020 | 7500 |
|
Inquiry |
Hotenda Technology
Certificates
HSK Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 3200 |
|
Inquiry | |
| PCA9557DBR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 3200 |
|
Inquiry |
Gang Bo Industrial Co,.Limited
Certificates
HK Maybo Technology Ltd.
Certificates
Shenzhen Dasenic Electronic Limited
Certificates
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP Interface - I/O Expanders
|
17241 |
|
Buy | |
| PCA9557DBR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP Interface - I/O Expanders
|
7153 |
|
Buy |
Huaqiu Electronics Co. , Ltd
Certificates
Allchips Limited
Certificates
DGT Technology (HK) Co., Limited
Certificates
Longzi Technology (Shenzhen) Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 1294 |
|
Buy | |
| PCA9557DBR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 2439 |
|
Buy |
Mouser
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9557DB
sku #: 595-PCA9557DB
|
Texas Instruments | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander Interface - I/O Expanders
|
453 In Stock |
|
Buy | ||||||||||||||||||
|
PCA9557DBR
sku #: 595-PCA9557DBR
|
Texas Instruments | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp Interface - I/O Expanders
|
1922 In Stock |
|
Buy |
Ersa Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 1197 |
|
Inquiry | |
| PCA9557DBR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 1245 |
|
Inquiry |
Mars Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DBRG4 | TI | TI SSOP16 | 3195 |
|
Inquiry |
He Qing Electronics Ltd
Certificates
Lingto Electronic Limited
Certificates
Zhong Hai Sheng Technology Limited
Certificates
Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 18020 |
|
Inquiry | |
| PCA9557DBR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 12542 |
|
Inquiry |
Hong Kong Luk Electronics Co., Limited
Certificates
Quarktwin Technology Ltd
Certificates
Win Source
Certificates
Cytech Systems Limited
Certificates
Shenzhen Zuan Ying Tech Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DBR | TI | DC:19+ | 3000 |
|
Inquiry |
LIXINC Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | 100% new and original | in stock |
|
Inquiry | |
| PCA9557DBR | Texas Instruments | 100% new and original | in stock |
|
Inquiry |
ICsole Technology Limited
Certificates
BARUM Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 11159 |
|
Inquiry | |
| PCA9557DBR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 22295 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DBR | 18000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | 560 |
|
Buy | ||
| PCA9557DBR | Texas Instruments | 1229 |
|
Buy |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | I2C and SMBus Low Power I/O Expander 16-Pin SSOP Tube - Rail/Tube (Alt: PCA9557DB) | 14 |
|
Buy | |
| PCA9557DBR | Texas Instruments | I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R | 15 |
|
Buy | |
| PCA9557DB(PD557) | Texas Instruments | 17 |
|
Buy |
Ariat Technology
Certificates
PNEDA Technology Co., Ltd
Certificates
Unicom Electronics co.
Certificates
RX Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557DBR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP Interface - I/O Expanders
|
1555 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 11760 |
|
Inquiry | |
| PCA9557DBR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 11760 |
|
Inquiry |
Cosmos Components Limited
Certificates
Ample Chip
Certificates
GlobalTek Components
Certificates
Blue Peninsula Technology Co., Limited
Certificates
Asian Tera Part Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 5,608,080 |
|
Inquiry | |
| PCA9557DBR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 132,610,000 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | Texas Instruments | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander | in stock |
|
Inquiry | |
| PCA9557DB(PD557) | Texas Instruments | in stock |
|
Inquiry |
IC Components Limited
Certificates
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557DB | TI | 2018+_SSOP-16_new and original | 5000 |
|
Inquiry | |
| PCA9557DB(PD557) | BB/TI | 2019+_SSOP16_new and original | 15000 |
|
Inquiry |
See Also:
PCA9555DB
PCA9557DR
PCA9557DT
PCA9557D
PCA9554DB
PCA9557DBR
PCA9552D
PCA9517DG
PCA9553DP
PCA9555D
PCA9557PW
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PCA9534DB
PCA9537DP
PCA9554DBR
PCA9507D
PCA9554ADB
PCA9554D
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PCA9538DB
PCA9527DP
PCA9550D
PCA9558DH
PCA9557BS
PCA9555DBR
PCA9553D
PCA9555DBT
PCA9555DW
PCA9554DH
PCA9535DB
PCA9555DBQ
PCA9557
PCA9554DW
PCA9507DP
PCA9517D
PCA9517DR
PCA9551D
PCA9547D
PCA9550DP
PCA9538DBR
PCA9548ADB
PCA9544D
PCA9512DP
PCA9517DG4
PCA9533D
PCA9517
PCA9554ABS
PCA9552BS
PCA9536DR
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