For Reference Only
| Part Number | PCA9557RGVR |
| LIXINC Part # | PCA9557RGVR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Interface - I/O Expanders |
| Description | IC I/O EXPANDER I2C 8B 16QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | PCA9557RGVR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | PCA9557RGVR |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Interface - I/O Expanders |
| Manufacturer: | Texas Instruments |
| Series: | - |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| 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 |
| Clock Frequency: | 400 kHz |
| Voltage - Supply: | 2.3V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-VQFN Exposed Pad |
| Supplier Device Package: | 16-VQFN (4x4) |
| MAX7300AAI+ | IC I/O EXPANDER I2C 28B 28SSOP | 4623553 More on Order |
|
| JLC1562BNG | PARALLEL I/O PORT, 8 I/O, CMOS | 7168 More on Order |
|
| PCA9501D,118 | PARALLEL I/O PORT, 8-BIT, 8 I/O, | 989 More on Order |
|
| MAX7324ATG+T | IC I/O EXPANDER I2C 8B 24TQFN | 10867 More on Order |
|
| MCP23S09T-E/MG | IC I/O EXPANDER SPI 8B 16QFN | 3465 More on Order |
|
| PCF8575CTS/1,118 | IC I/O EXPANDER I2C 16B 24SSOP | 1144 More on Order |
|
| PCA9535PW | IC I/O EXPANDER I2C 16B 24TSSOP | 5509639 More on Order |
|
| PCA9536D,112 | IC I/O EXPANDER I2C 4B 8SOIC | 874 More on Order |
|
| CAT9534YI-G | 8-BIT I2C AND SMBUS I/O PORT | 33610 More on Order |
|
| PCA9555DWRG4 | IC I/O EXPANDER I2C 16B 24SOIC | 937 More on Order |
|
| MCP23S08-E/SO | IC I/O EXPANDER SPI 8B 18SOIC | 994 More on Order |
|
| PCA9539PW | PCA9539 REMOTE 16-BIT I2C AND SM | 3452 More on Order |
|
| PCA9555DWR | IC I/O EXPANDER I2C 16B 24SOIC | 4935 More on Order |
| In Stock | 13358 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.40000 | $1.4 |
| 2500 | $0.69160 | $1729 |
| 5000 | $0.65702 | $3285.1 |
| 12500 | $0.63232 | $7904 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.