SPI GPIO Expander IC MCP23S17T-E/SS

• Customization: Available
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Model NO.: MCP23S17T-E/SS
• Technics: Thick Film IC
• MFG.: MICROCHIP
• D/C: 17+
• Package: SSOP-28
• Quality: Genuine New Original
• shape: SMD
• Transport Package: Box
• Specification: RAW MATERIAL: SILICON
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

MCP23S17T-E/SS: I/O Expander 28-Pin SSOP T/R

Package: SSOP-28

Mfr. Part#: MCP23S17T-E/SS

Mfr.: MICROCHIP

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

 

The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or output is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

The 16-bit I/O port functionally consists of two 8-bit ports (PORTA and PORTB). The MCP23X17 can be configured to operate in the 8-bit or 16-bit modes via IOCON.BANK.

 

Key Features

• 16-Bit Remote Bidirectional I/O Port:
  • I/O pins default to input
• High-Speed SPI Interface:
  • 10 MHz (maximum)
• 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:
  • 1.8V 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
• Tape and Reel Packaging

 

Series:	MCP23S17
Mounting Style:	SMD/SMT
Package / Case:	SSOP-28
Interface Type:	Serial, SPI
Number of I/Os:	16 I/O
Interrupt Output:	With Interrupt
Supply Voltage - Min:	1.8 V
Supply Voltage - Max:	5.5 V
Maximum Clock Frequency:	10 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
ESD Protection:	4 kV
Brand:	Microchip Technology
Logic Family:	MCP23X17
Moisture Sensitive:	Yes
Operating Supply Current:	1 mA
Operating Supply Voltage:	1.8 V to 5.5 V
Output Current:	25 mA
Pd - Power Dissipation:	700 mW
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2100
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	0.025045 oz

Company Product Line

 

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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