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Manufacturer Part #

MCP23S17T-E/SO

16-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE, PB-FREE

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1920
Product Specification Section
Technical Attributes
Attributes Table
Interface Circuit Type: SPI
No of Channels: 1
Clock Frequency-Max: 10MHz
No of I/O Lines: 16
Supply Voltage-Nom: 1.8V to 5.5V
Supply Current: 1mA
Package Style:  SOIC-28
Mounting Method: Surface Mount
Features & Applications

The MCP23S17T-E/SO is a 16-bit general purpose parallel I/O Expander with serial peripheral interface , available in surface mount SOIC-28 package.

Features:

  • 16-bit remote bidirectional I/O port
    • I/O pins default to input
  • High-speed SPI interface (MCP23S17)
    • 10 MHz (max.)
  • Three hardware address pins to allow up to eight devices on the bus
  • Configurable interrupt output pins
    • Configurable as active-high, active-low or open-drain
  • INTA and INTB can be configured to operate independently or together
  • Configurable interrupt source
    • Interrupt-on-change from configured register defaults or pin changes
  • Polarity Inversion register to configure the polarity of the input port data
  • External Reset input
  • Low standby current: 1 µA (max.)
  • Operating voltage:
    • 1.8 V to 5.5 V @ -40°C to +85°C
Pricing Section
Global Stock:
0
USA:
0
28,800
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
1600
Multiple Of:
1600
Total
$2,048.00
USD
Quantity
Web Price
1,600+
$1.28
Product Variant Information section