 |  |  | |
| PartNumber | PCA9557BS,118 | PCA9557BSHP | PCA9557D,112 |
| Description | Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST | Interface - I/O Expanders 8-bit I2C-bus and SMBus I/O port with reset | Interface - I/O Expanders OCT SMBUS/I2C INTRFC |
| Manufacturer | NXP | NXP | NXP Semiconductors |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
| RoHS | Y | - | - |
| Number of I/Os | 8 I/O | - | - |
| Interface Type | I2C, Serial, SMBus | - | - |
| Maximum Clock Frequency | 400 kHz | - | - |
| Operating Supply Voltage | 2.3 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | HVQFN-16 | - | - |
| Packaging | Reel | - | Tube Alternate Packaging |
| Input Voltage | 5 V | - | - |
| Output Current | 50 mA | - | - |
| Output Voltage | 5 V | - | - |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Logic Family | PCA9557 | - | - |
| Logic Type | I2C, SMBus | - | - |
| Pd Power Dissipation | 200 mW | - | - |
| Product Type | I/O Expanders | I/O Expanders | - |
| Factory Pack Quantity | 6000 | - | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Part # Aliases | 935272775118 | - | - |
| Unit Weight | 0.001270 oz | 0.001313 oz | - |
| Series | - | - | - |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Open Drain |
| Features | - | - | POR |
| Interface | - | - | I2C, SMBus |
| Voltage Supply | - | - | 2.3 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-SO |
| Number of I O | - | - | 8 |
| Interrupt Output | - | - | No |
| Current Output Source Sink | - | - | 10mA, 20mA |
| Frequency Clock | - | - | 400kHz |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
NXP Semiconductors |
PCA9557D,118 | Interface - I/O Expanders 8-BIT I2C FM TP GPIO | |
| PCA9557PW,118 | Interface - I/O Expanders OCT SMBUS/I2C INTRFC | ||
| PCA9557BS,118 | Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST | ||
| PCA9557BSHP | Interface - I/O Expanders 8-bit I2C-bus and SMBus I/O port with reset | ||
| PCA9557D/DG,118 | IC I/O PORT I2C/SMBUS 16-SOIC | ||
| PCA9557D,118 | Interface - I/O Expanders 8-BIT I2C FM TP GPIO | ||
| PCA9557PW,112 | Interface - I/O Expanders 8-BIT I2C FM TP GPIO | ||
| PCA9557D,112 | Interface - I/O Expanders OCT SMBUS/I2C INTRFC | ||
| PCA9557PW,118 | Interface - I/O Expanders OCT SMBUS/I2C INTRFC | ||
| PCA9557BS,118 | Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST | ||
| PCA9557BSHP | 8-BIT I2C-BUS AND SMBUS I/O PORT | ||
Texas Instruments |
PCA9557DR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | |
| PCA9557DBR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557PW | Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander | ||
| PCA9557D | Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander | ||
| PCA9557DGVR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557DT | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander | ||
| PCA9557DB | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander | ||
| PCA9557PW | Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expande | ||
| PCA9557DB | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9557D | Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expande | ||
| PCA9557DT | Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9557DBR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557DGVR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557DR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557 | 全新原裝 | ||
| PCA9557BS118 | I2C and SMBus I/O Port 16-Pin HVQFN EP T/R - Tape and Reel (Alt: PCA9557BS,118) | ||
| PCA9557D-T | Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST | ||
| PCA9557D118 | I2C and SMBus I/O Port 16-Pin SO T/R - Bulk (Alt: PCA9557D118) | ||
| PCA9557DB(PD557) | 全新原裝 | ||
| PCA9557DBRG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557DGV | 全新原裝 | ||
| PCA9557DGVRE4 | 全新原裝 | ||
| PCA9557DGVRG4 | 全新原裝 | ||
| PCA9557DGVRG4G4 | I2C and SMBus Low Power I/O Expander 16-Pin TVSOP T/R (Alt: PCA9557DGVRG4G4) | ||
| PCA9557DRG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557PW TSSOP16 | 全新原裝 | ||
| PCA9557PW+118 | Interface - I/O Expanders OCT SMBUS/I2C INTRFC | ||
| PCA9557PW,118/NXP | 全新原裝 | ||
| PCA9557PW,118NXP | 全新原裝 | ||
| PCA9557PW-112 | 全新原裝 | ||
| PCA9557PW-T | 8 I/O, PIA-GENERAL PURPOSE, PDSO16 | ||
| PCA9557DBG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557DG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557D112 | Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 | ||
| PCA9557DTG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557BS | 8 I/O, PIA-GENERAL PURPOSE, PQCC16 | ||
| PCA9557D,118-CUT TAPE | 全新原裝 | ||
| PCA9557PW,118-CUT TAPE | 全新原裝 | ||
| PCA9557D/DG | 全新原裝 |