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 |
---|---|---|---|---|---|---|
PCA9701HF118 NXP USA Inc. |
4,162 In Stock |
$0.5460 Min: 1 |
RFQ | 24-HWQFN (4x4) | IC SPI GPI 16BIT 24HWQFN | |
MCP25055-I/P Microchip Technology |
4,475 In Stock |
$4.1650 Min: 1 |
RFQ | 14-PDIP | IC I/O EXPANDER CAN 8B 14DIP | |
MCP25025-I/P Microchip Technology |
2,271 In Stock |
$3.0310 Min: 1 |
RFQ | 14-PDIP | IC I/O EXPANDER CAN 8B 14DIP | |
PCA9672BS,118 NXP USA Inc. |
332 In Stock |
$0.6433 Min: 1 |
RFQ | 16-HVQFN (3x3) | IC I/O EXPANDER 8BIT 16-HVQFN | |
MAX7311AWG+ Analog Devices Inc./Maxim Integrated |
1,653 In Stock |
$5.6350 Min: 1 |
RFQ | 24-SOIC | IC I/O EXPANDER I2C 16B 24SOIC | |
MAX7318AWG+ Analog Devices Inc./Maxim Integrated |
6,973 In Stock |
$4.2910 Min: 1 |
RFQ | 24-SOIC | IC PORT EXPANDER 16BIT 24SOIC | |
MAX7318AAG+ Analog Devices Inc./Maxim Integrated |
3,579 In Stock |
$4.2910 Min: 1 |
RFQ | 24-SSOP | IC I/O EXPANDER I2C 16B 24SSOP | |
DS4550E+ Analog Devices Inc./Maxim Integrated |
2,507 In Stock |
$4.2000 Min: 1 |
RFQ | 20-TSSOP | IC I/O EXPANDER I2C 9B 20TSSOP | |
MAX7310AUE+ Analog Devices Inc./Maxim Integrated |
2,718 In Stock |
$3.9130 Min: 1 |
RFQ | 16-TSSOP | IC I/O EXPANDER I2C 8B 16TSSOP | |
MAX7319AEE+ Analog Devices Inc./Maxim Integrated |
86 In Stock |
$3.6750 Min: 1 |
RFQ | 16-QSOP | IC I/O EXPANDER I2C 8B 16QSOP | |
MAX7327AATG+ Analog Devices Inc./Maxim Integrated |
5,116 In Stock |
$3.5630 Min: 1 |
RFQ | 24-TQFN-EP (3.5x3.5) | IC I/O EXPANDER I2C QFN | |
MAX7322ATE+ Analog Devices Inc./Maxim Integrated |
4,498 In Stock |
$3.4440 Min: 1 |
RFQ | 16-TQFN (3x3) | IC I/O EXPANDER I2C 4B 16TQFN | |
MAX7328AWE+ Analog Devices Inc./Maxim Integrated |
7,432 In Stock |
$3.4090 Min: 1 |
RFQ | 16-SOIC | IC I/O EXPANDER I2C 8B 16SOIC | |
MAX7323AEE+ Analog Devices Inc./Maxim Integrated |
6,569 In Stock |
$3.2760 Min: 1 |
RFQ | 16-QSOP | IC I/O EXPANDER I2C 4B 16QSOP | |
MCP25020-I/P Microchip Technology |
648 In Stock |
$2.6670 Min: 1 |
RFQ | 14-PDIP | IC I/O EXPANDER CAN 8B 14DIP | |
MIC74YQS Microchip Technology |
7,444 In Stock |
$1.8480 Min: 1 |
RFQ | 16-QSOP | IC I/O EXPANDER I2C 8B 16QSOP | |
MAX7317ATE+T Analog Devices Inc./Maxim Integrated |
8,712 In Stock |
$1.7584 Min: 1 |
RFQ | 16-TQFN (3x3) | IC I/O EXPANDER SPI 10B 16TQFN | |
PCA9557DB Texas Instruments |
2,675 In Stock |
$1.4210 Min: 1 |
RFQ | 16-SSOP | IC I/O EXPANDER I2C 8B 16SSOP | |
PCA9535D,118 NXP USA Inc. |
2,690 In Stock |
$0.8457 Min: 1 |
RFQ | 24-SO | IC I/O EXPANDER I2C 16B 24SOIC | |
PCAL9554BPWJ NXP USA Inc. |
7,272 In Stock |
$0.6892 Min: 1 |
RFQ | 16-TSSOP | IC GPIO EXPANDER 16TSSOP | |
PCAL9554BBSHP NXP USA Inc. |
3,009 In Stock |
$0.6637 Min: 1 |
RFQ | 16-HVQFN (3x3) | IC I/O EXPANDER 8BIT 16HVQFN | |
PCAL9538APWJ NXP USA Inc. |
5,109 In Stock |
$0.6892 Min: 1 |
RFQ | 16-TSSOP | IC GPIO EXPANDER 16TSSOP | |
PCA9674APW,118 NXP USA Inc. |
7,858 In Stock |
$0.6680 Min: 1 |
RFQ | 16-TSSOP | IC I/O EXPANDER I2C 8B 16TSSOP | |
PCA9674PW,118 NXP USA Inc. |
6,996 In Stock |
$0.6680 Min: 1 |
RFQ | 16-TSSOP | IC I/O EXPANDER I2C 8B 16TSSOP | |
PCA9534D,118 NXP USA Inc. |
129 In Stock |
$0.6663 Min: 1 |
RFQ | 16-SO | IC I/O EXPANDER I2C 8B 16SOIC |