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 |
---|---|---|---|---|---|---|
LC709006A-TLM-E onsemi |
127 In Stock |
N/A | RFQ | 36-MFPSDJ | IC I/O EXPANDER 24BIT 36MFPSDJ | |
PCA9555HF,118 NXP USA Inc. |
661 In Stock |
N/A | RFQ | 24-HWQFN (4x4) | IC I/O EXPANDER I2C 16B 24HWQFN | |
AAT4295IJS-T1 Skyworks Solutions Inc. |
2,127 In Stock |
N/A | RFQ | 8-SC70JW | IC I/O EXPANDER 5CH SC70 | |
AAT4296IJS-T1 Skyworks Solutions Inc. |
450 In Stock |
N/A | RFQ | 8-SC70JW | IC I/O EXPANDER 5CH SC70 | |
PCAL6416AEXX NXP USA Inc. |
7,033 In Stock |
N/A | RFQ | 24-XFBGA (2x2) | IC GPIO EXPANDER 16BIT 24XFBGA | |
MAX7300ATI+T Analog Devices Inc./Maxim Integrated |
3,078 In Stock |
N/A | RFQ | 28-TQFN (5x5) | IC I/O EXPANDER I2C QFN | |
XRA1201IG24-F MaxLinear, Inc. |
4,193 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O PORT EXPANDER I2C 24TSSOP | |
MAX7300ATI+ Analog Devices Inc./Maxim Integrated |
7,072 In Stock |
$4.2300 Min: 1 |
RFQ | 28-TQFN (5x5) | IC I/O EXPANDER QFN | |
CP2120-GMR Silicon Labs |
3,685 In Stock |
$28.8935 Min: 1 |
RFQ | 20-QFN (4x4) | IC I/O EXPANDER I2C/SPI 8B 20QFN | |
DS4550E Analog Devices Inc./Maxim Integrated |
7,825 In Stock |
N/A | RFQ | 20-TSSOP | IC GPIO 9BIT NV I2C & JTAG TSSOP | |
DS4520E-W Analog Devices Inc./Maxim Integrated |
5,131 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O EXPANDER W/MEMORY 16TSSOP | |
DS4520E Analog Devices Inc./Maxim Integrated |
231 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O EXPANDER W/MEMORY 16TSSOP | |
PCAL9554CBS,128 NXP USA Inc. |
2,845 In Stock |
N/A | RFQ | 16-HVQFN (3x3) | IC I/O EXPANDER 8BIT 16HVQFN | |
PCAL9538ABS,128 NXP USA Inc. |
5,649 In Stock |
N/A | RFQ | 16-HVQFN (3x3) | IC I/O EXPANDER 8BIT 16HVQFN | |
PCA9539RBS,118 NXP USA Inc. |
5,660 In Stock |
N/A | RFQ | 24-HVQFN (4x4) | IC I/O EXPANDER I2C 16B 24HVQFN | |
PCA9535CD,118 NXP USA Inc. |
927 In Stock |
N/A | RFQ | 24-SO | IC I/O EXPANDER I2C 16B 24SOIC | |
PCA8574TS,118 NXP USA Inc. |
1,872 In Stock |
N/A | RFQ | 20-SSOP | IC I/O EXPANDER I2C 8B 20SSOP | |
TCA7408ZSZR Texas Instruments |
1,680 In Stock |
N/A | RFQ | 16-UCSP (2x2) | IC I/O EXPANDER I2C 8BIT 16UCSP | |
XRA1200PIL16-F MaxLinear, Inc. |
801 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER I2C 16QFN | |
XRA1200PIG16-F MaxLinear, Inc. |
8,991 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O PORT EXPANDER I2C 16TSSOP | |
XRA1405IG24-F MaxLinear, Inc. |
5,324 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O EXPANDER SPI 16B 24TSSOP | |
XRA1200IL16-F MaxLinear, Inc. |
8,273 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O PORT EXPANDER I2C 16QFN | |
XRA1404IL16-F MaxLinear, Inc. |
4,223 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC I/O EXPANDER SPI 8B 16QFN | |
XRA1404IG16-F MaxLinear, Inc. |
6,234 In Stock |
N/A | RFQ | 16-TSSOP | IC I/O EXPANDER SPI 8B 16TSSOP | |
XRA1403IG24-F MaxLinear, Inc. |
1,604 In Stock |
N/A | RFQ | 24-TSSOP | IC I/O EXPANDER SPI 16B 24TSSOP |