Name: Microchip MCP23S17T-E/SS
Brand: Microchip
SKU: 7599095
Price: 1.38 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

MCP23S17T-E/SS

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

MCP23S17T-E/SS Datasheet MCP23S17T-E/SS Documentation Application Note Brochure Product Selection Guide
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Microchip
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 2100 per Reel Package Style: SSOP-28 Mounting Method: Surface Mount
Date Code:	2406

Microchip MCP23S17T-E/SS - Technical Attributes

Interface 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:	SSOP-28
Mounting Method:	Surface Mount

Features & Applications

The MCP23S17T-E/SS is a Part of MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface available in SSOP-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