I/O Expanders
Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
TCA9535MRGER
|
Texas Instruments | REMOTE 16-BIT I2C AND SMBUS, LOW | 2984 | $0.00 | |
PCF8574DGVR
|
Texas Instruments | IC I/O EXPANDER I2C 8B 20TVSOP | 7209 | $0.00 | |
PCF8574RGYR
|
Texas Instruments | IC I/O EXPANDER I2C 8B 20VQFN | 8228 | $0.00 | |
TCA6408AQPWRQ1
|
Texas Instruments | IC I/O EXPANDER I2C 8B 16TSSOP | 1182 | $0.00 | |
PCA9574PW,118
|
NXP USA Inc. | IC I/O EXPANDER I2C 8B 16TSSOP | 2187 | $0.00 | |
|
PCA9574PW,112
|
NXP USA Inc. | IC I/O EXPANDER I2C 8B 16TSSOP | 0 | $0.00 | |
PCA9574BS,118
|
NXP USA Inc. | IC I/O EXPANDER I2C 8B 16HVQFN | 3049 | $0.00 | |
TCA9538DBR
|
Texas Instruments | IC I/O EXPANDER I2C 8B 16TSSOP | 1442 | $0.00 | |
BU1850MUV-E2
|
ROHM Semiconductor | IC I/O EXPANDER IAC 8B 16VQFN | 2168 | $0.00 | |
PCA6416APW,118
|
NXP USA Inc. | IC I/O EXPANDER I2C/SMB 24TSSOP | 1887 | $0.00 |