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 |
---|---|---|---|---|---|---|
MAX7300ATI Analog Devices Inc./Maxim Integrated |
5,857 In Stock |
$3.4370 Min: 1 |
RFQ | MULTI-PORT I/O EXPANDER | ||
CDP1852CE Intersil |
5,678 In Stock |
$3.2060 Min: 1 |
RFQ | 24-PDIP | BYTE-WIDE INPUT/OUTPUT PORT | |
IS82C55AR2490 Harris Corporation |
5,302 In Stock |
$2.9330 Min: 1 |
RFQ | CMOS PROGRAMMABLE PERIPHERAL INT | ||
MAX7300ANI Analog Devices Inc./Maxim Integrated |
7,888 In Stock |
$3.0940 Min: 1 |
RFQ | MULTI-PORT I/O EXPANDER | ||
R8A66021GP#R2 Renesas Electronics America Inc |
4,046 In Stock |
$2.8980 Min: 1 |
RFQ | I/O EXPANDER | ||
R8A66156SP#T1 Renesas Electronics America Inc |
3,585 In Stock |
$2.7440 Min: 1 |
RFQ | R8A66156SP 24 BIT I/O EXPANDER W | ||
R8A66156SP#D1 Renesas Electronics America Inc |
2,267 In Stock |
$2.7440 Min: 1 |
RFQ | 24-BIT I/O EXPANDER | ||
R8A66152SP#T1 Renesas Electronics America Inc |
3,736 In Stock |
$2.7300 Min: 1 |
RFQ | 12-BIT I/O EXPANDER | ||
MAX7315AEE Analog Devices Inc./Maxim Integrated |
5,424 In Stock |
$2.6530 Min: 1 |
RFQ | 8-PORT I/O EXPANDER | ||
933DM National Semiconductor |
5,966 In Stock |
$2.6110 Min: 1 |
RFQ | DUAL FOUR INPUT EXPANDER | ||
LPC47M287-NR SMSC |
6,390 In Stock |
$2.4780 Min: 1 |
RFQ | LPC SUPER I/O | ||
LV71081E-SPL-MPB-E-SY Sanyo |
1,211 In Stock |
$2.4640 Min: 1 |
RFQ | FOR VIDEO/AUDIO SIGNAL INPUT/OUT | ||
LPC47M997-NR SMSC |
3,259 In Stock |
$2.0160 Min: 1 |
RFQ | LPC SUPER I/O WITH HARDWARE MONI | ||
R8A66150SP#D1 Renesas Electronics America Inc |
3,658 In Stock |
$2.2470 Min: 1 |
RFQ | 12-BIT I/O EXPANDER | ||
R8A66155SP#T1 Renesas Electronics America Inc |
3,254 In Stock |
$2.3590 Min: 1 |
RFQ | 16-BIT I/O EXPANDER | ||
IP82C55AS2064 Harris Corporation |
4,294 In Stock |
$1.8200 Min: 1 |
RFQ | CMOS PROGRAMMABLE PERIPHERAL INT | ||
MAX7312AAG Analog Devices Inc./Maxim Integrated |
5,809 In Stock |
$1.8270 Min: 1 |
RFQ | I/O PORT EXPANDER | ||
MAX7314ATG Analog Devices Inc./Maxim Integrated |
6,252 In Stock |
$1.7710 Min: 1 |
RFQ | 18-PORT GPIO | ||
M62320FP#CF5G Renesas Electronics America Inc |
203 In Stock |
$1.4560 Min: 1 |
RFQ | 8-BIT I/O EXPANDER FOR I2C BUS | ||
PCAL6416AER NXP USA Inc. |
3,422 In Stock |
$1.2670 Min: 1 |
RFQ | PARALLEL I/O PORT, 16 I/O, CMOS, | ||
CP82C55A-5S2469 Harris Corporation |
4,653 In Stock |
$0.7000 Min: 1 |
RFQ | PROGRAMMABLE PERIPHERAL INTERFAC | ||
MAX7325AEG Analog Devices Inc./Maxim Integrated |
1,571 In Stock |
$0.9520 Min: 1 |
RFQ | I2C PORT EXPANDER | ||
CAT9534YI-G Catalyst Semiconductor Inc. |
4,343 In Stock |
$0.8610 Min: 1 |
RFQ | 16-TSSOP | 8-BIT I2C AND SMBUS I/O PORT | |
LC709006V-TLM-E-SA Sanyo |
3,551 In Stock |
$0.8120 Min: 1 |
RFQ | I/O-EXPANDER FOR MICROCONTROLLER | ||
933DC National Semiconductor |
2,368 In Stock |
$0.8050 Min: 1 |
RFQ | DUAL FOUR INPUT EXPANDER |