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.
Image | Part Number | Availability | Unit Price | RFQ/BUY | Package | Description |
---|---|---|---|---|---|---|
MCP23017-E/SSVAO Microchip Technology |
3,571 In Stock |
N/A | RFQ | 28-SSOP | EXPANDERS | |
MCP23008-E/SSVAO Microchip Technology |
5,864 In Stock |
N/A | RFQ | 20-SSOP | 8-BIT I/O EXPANDER WITH I2C | |
MCP23S18T-E/MJVAO Microchip Technology |
8,382 In Stock |
N/A | RFQ | 24-QFN (4x4) | EXPANDERS | |
MCP23008T-E/SSVAO Microchip Technology |
7,770 In Stock |
N/A | RFQ | 20-SSOP | 8-BIT I/O EXPANDER WITH I2C INTE | |
PM8381-LGI Microchip Technology |
8,029 In Stock |
N/A | RFQ | - | 6 PORT SAS EDGE EXPANDER | |
PM8043B-F3GI Microchip Technology |
845 In Stock |
N/A | RFQ | - | PM8043: SXP 24X12G | |
PM8056B-FGI Microchip Technology |
4,000 In Stock |
N/A | RFQ | - | PM8056: SXP 64X12G | |
PI4IOE5V9522UEX Diodes Incorporated |
6,789 In Stock |
N/A | RFQ | 8-MSOP-EP | IC I/O EXPANDER 4 BIT 8-MSOP | |
PM8055B-FGI Microchip Technology |
7,427 In Stock |
N/A | RFQ | - | PM8055: SXP 12G | |
PM8054B-F3GI Microchip Technology |
5,631 In Stock |
N/A | RFQ | - | PM8054: SXP 12G | |
PM8053B-F3GI Microchip Technology |
2,114 In Stock |
N/A | RFQ | - | PM8053: SXP 12G | |
PM8044B-F3GI Microchip Technology |
3,631 In Stock |
N/A | RFQ | - | PM8044: SXP 36X12G | |
SX1512BIULTRT Semtech Corporation |
2,005 In Stock |
N/A | RFQ | 28-QFN-UT (4x4) | IC GPIO EXPANDER I2C 16CH 28QFN | |
PI4IOE5V9570UEX Diodes Incorporated |
4,543 In Stock |
N/A | RFQ | 8-MSOP | IC I/O EXPANDER 4 BIT 8-MSOP | |
PI4IOE5V9521XTEX Diodes Incorporated |
1,890 In Stock |
N/A | RFQ | 8-UQFN (1.6x1.6) | INTERFACE IO EXPANDER U-QFN1616- | |
XRA1405IG24TR-F MaxLinear, Inc. |
1,147 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O PORT EXPANDER 16 BIT SPI | |
XRA1404IL16MTR-F MaxLinear, Inc. |
3,130 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER 8 BIT SPI G | |
XRA1404IG16TR-F MaxLinear, Inc. |
3,782 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O PORT EXPANDER 8 BIT SPI G | |
XRA1402IL16MTR-F MaxLinear, Inc. |
287 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER 8 BIT SPI G | |
XRA1402IL16TR-F MaxLinear, Inc. |
6,764 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER 8 BIT SPI G | |
XRA1207IL24TR-F MaxLinear, Inc. |
2,925 In Stock |
N/A | RFQ | 24-QFN (4x4) | IC I/O PORT EXPANDER 16 BIT I2C | |
XRA1207IG24TR-F MaxLinear, Inc. |
5,745 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O PORT EXPANDER 16 BIT I2C | |
XRA1206IL16TR-F MaxLinear, Inc. |
5,848 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER 8 BIT I2C G | |
XRA1203IL24TR-F MaxLinear, Inc. |
5,279 In Stock |
N/A | RFQ | 24-QFN (4x4) | IC I/O PORT EXPANDER 16 BIT I2C | |
XRA1206IL16MTR-F MaxLinear, Inc. |
5,201 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER 8 BIT I2C G |