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.

Part Number Manufacturer Description Quantity Price Option
CS82C55AZ96S2705 Renesas Electronics America Inc. IC I/O EXPANDER 24B 44PLCC 0 $0.00
MAX1608EEE+ Maxim Integrated IC EXPANDER OCTAL BUS 16-QSOP 0 $0.00
IS31IO7325-GRLS4-TR ISSI (Integrated Silicon Solution, Inc.) IC MULTI-FUNCTION I/O DVR 24SOIC 0 $0.00
PCA8574AD,518 NXP USA Inc. IC I/O EXPANDER I2C 8B 16SOIC 0 $0.00
PCAL6416AERX NXP USA Inc. IC I/O EXPANDER 16BIT 24UFBGA 0 $0.00
LC709006V-TLM-E ON Semiconductor IC IO EXPANDER 0 $0.00
LC709006V-E ON Semiconductor IC IO EXPANDER 0 $0.00
LC709006A-TLM-E ON Semiconductor IC I/O EXPANDER 24BIT 36MFPSDJ 0 $0.00
LC709006A-E ON Semiconductor IC I/O EXPANDER 24BIT 36MFPSDJ 0 $0.00
LC709004AMJ-AH ON Semiconductor IC I/O EXPANDER 16BIT 24SOIC 0 $0.00