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 |
---|---|---|---|---|---|---|
MC68B21CP-G Rochester Electronics, LLC |
1,698 In Stock |
$71.1200 Min: 1 |
RFQ | MC68B21 - PERIPHERAL INTERFACE A | ||
MAX7300AGL Analog Devices Inc./Maxim Integrated |
7,047 In Stock |
$3.7520 Min: 1 |
RFQ | MULTI-PORT I/O EXPANDER | ||
MAX7301ANI Analog Devices Inc./Maxim Integrated |
7,344 In Stock |
$3.0940 Min: 1 |
RFQ | MULTI-PORT I/O EXPANDER | ||
LV71081E-SPL-MPB-E onsemi |
5,182 In Stock |
$2.4640 Min: 1 |
RFQ | FOR VIDEO/AUDIO SIGNAL INPUT/OUT | ||
M62320P#TF5J Renesas Electronics America Inc |
3,667 In Stock |
$1.7850 Min: 1 |
RFQ | 8-BIT I/O EXPANDER FOR I2C BUS | ||
R8A66150SP#T1 Renesas Electronics America Inc |
7,742 In Stock |
$2.2470 Min: 1 |
RFQ | 12-BIT I/O EXPANDER | ||
IP82C55AX121 Harris Corporation |
4,285 In Stock |
$1.8200 Min: 1 |
RFQ | CMOS PROGRAMMABLE PERIPHERAL INT | ||
M62320FP#TF5G Renesas Electronics America Inc |
404 In Stock |
$1.7850 Min: 1 |
RFQ | 16-SOP | 8-BIT I/O EXPANDER FOR I2C BUS | |
R8A66154SP#T1 Renesas Electronics America Inc |
6,084 In Stock |
$1.2950 Min: 1 |
RFQ | 8-BIT I/O EXPANDER | ||
MCP23009-E/P Microchip Technology |
7,744 In Stock |
$1.1130 Min: 1 |
RFQ | 18-PDIP | IC I/O EXPANDER I2C 8B 18DIP | |
R8A66154SP#D1 Renesas Electronics America Inc |
8,554 In Stock |
$1.2950 Min: 1 |
RFQ | 8-BIT I/O EXPANDER | ||
CP82C55AR2489 Harris Corporation |
4,227 In Stock |
$1.1130 Min: 1 |
RFQ | PROGRAMMABLE PERIPHERAL INTERFAC | ||
MAX7324AEG Analog Devices Inc./Maxim Integrated |
6,103 In Stock |
$0.8750 Min: 1 |
RFQ | I2C PORT EXPANDER | ||
MAX7310ETE Analog Devices Inc./Maxim Integrated |
6,107 In Stock |
$0.8120 Min: 1 |
RFQ | 2-WIRE-INTERFACED 8 BIT I/O PORT | ||
MAX7311EAG Analog Devices Inc./Maxim Integrated |
6,303 In Stock |
$0.8120 Min: 1 |
RFQ | 2-WIRE-INTERFACED 16 BIT I/O POR | ||
PCA9500D NXP USA Inc. |
2,938 In Stock |
$0.7560 Min: 1 |
RFQ | IC I/O EXPANDER I2C 8B 16SOIC | ||
LC709004A-TLM-E onsemi |
2,685 In Stock |
$0.5250 Min: 1 |
RFQ | IO EXPANDER | ||
CAT9554AYI-G Catalyst Semiconductor Inc. |
4,453 In Stock |
$0.5110 Min: 1 |
RFQ | 16-TSSOP | 8-BIT I2C AND SMBUS I/O PORT | |
CAT9554HV6I Catalyst Semiconductor Inc. |
8,131 In Stock |
$0.2870 Min: 1 |
RFQ | 8 BIT I2C AND SMBUS I/O PORT WI | ||
PCA9534ADB Texas Instruments |
8,289 In Stock |
$1.8830 Min: 1 |
RFQ | 16-SSOP | IC I/O EXPANDER I2C 8B 16SSOP | |
MAX7314ATG+ Analog Devices Inc./Maxim Integrated |
2,919 In Stock |
$4.6130 Min: 1 |
RFQ | 24-TQFN (4x4) | IC I/O EXPANDER I2C 16B 24TQFN | |
MAX7329AWE+ Analog Devices Inc./Maxim Integrated |
38 In Stock |
$2.2680 Min: 1 |
RFQ | 16-SOIC | IC I/O EXPANDER I2C 8B 16SOIC | |
PCA9535D,112 NXP USA Inc. |
216 In Stock |
$1.7220 Min: 1 |
RFQ | 24-SO | IC I/O EXPANDER I2C 16B 24SOIC | |
PCA9534ADW Texas Instruments |
4,390 In Stock |
$1.8830 Min: 1 |
RFQ | 16-SOIC | IC I/O EXPANDER I2C 8B 16SOIC | |
PCA9538DB Texas Instruments |
3,634 In Stock |
$1.6800 Min: 1 |
RFQ | 16-SSOP | IC I/O EXPANDER I2C 8B 16SSOP |