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Manufacturer Part #

MCP23008T-E/SS

MCP23008 Series 5.5 V 1.7 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2120
Product Specification Section
Technical Attributes
Attributes Table
Interface Circuit Type: I2C
No of Channels: 1
Clock Frequency-Max: 1.7MHz
No of I/O Lines: 8
Supply Voltage-Nom: 1.8V to 5.5V
Supply Current: 1mA
Package Style:  SSOP-20
Mounting Method: Surface Mount
Features & Applications

The MCP23008T-E/SS is a 5.5 V 1.7 MHz 8-Bit I/O Expander with Serial Interface available in SSOP-20 Surface mount package.

It provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications.

Features:

  • 8-bit remote bidirectional I/O port
    • I/O pins default to input
  • High-speed I2C™ interface (MCP23008):-100 kHz, 400 kHz, 1.7MHz
  • High-speed SPI interface (MCP23S08):-10MHz
  • Hardware address pins
    • Three for the MCP23008 to allow up to eight devices on the bus
    • Two for the MCP23S08 to allow up to four devices using the same chip-select
  • Configurable interrupt output pin
    • Configurable as active-high, active-low or open-drain
  • Configurable interrupt source
    • Interrupt-on-change from configured default or pin change
  • Polarity Inversion register to configure the polarity of the input port data
  • External reset input
  • Low standby current: 1 μA (max.)
  • Operating voltage range: 1.8 to 5.5 V
  • Operating Temp Range(°C) : -40 to 125
Pricing Section
Global Stock:
1,600
USA:
1,600
11,200
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
1600
Multiple Of:
1600
Total
$1,808.00
USD
Quantity
Web Price
1,600+
$1.13
Product Variant Information section