text.skipToContent text.skipToNavigation

Manufacturer Part #

MCP23S17T-E/ML

MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
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:  QFN-28
Mounting Method: Surface Mount
Features & Applications
The MCP23S17T-E/ML is a Part of MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface available in QFN-28 Surface mount Package.

This device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications.

Features:

  • 16-bit remote bidirectional I/O port
    • I/O pins default to input
  • High-speed I2C™ interface (MCP23017)
    • 100 kHz
    • 400 kHz
    • 1.7MHz
  • 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 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:
    • 1.8V to 5.5V @ -40°C to +85°C
    • 2.7V to 5.5V @ -40°C to +85°C
    • 4.5V to 5.5V @ -40°C to +125°C
Pricing Section
Global Stock:
0
USA:
0
46,400
Factory Stock:Factory Stock:
0
Factory Lead Time:
52 Weeks
Minimum Order:
1600
Multiple Of:
1600
Total
$2,688.00
USD
Quantity
Web Price
1,600+
$1.68
Product Variant Information section