2014/09/01

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MICROCHIP - MCP23S17-E/SP - IC, 16BIT I/O EXPANDER, SPI, 23S17

MICROCHIPMCP23S17-E/SP
Image is for illustrative purposes only.
Please refer to product description
Manufacturer:
MICROCHIP
Order Code:
1292238
Manufacturer Part No:
MCP23S17-E/SP

Technical Data Sheet (915.92KB) EN
Technical Data Sheet (915.92KB) EN

Product Information
  • IC, 16BIT I/O EXPANDER, SPI, 23S17
  • Chip Configuration: 16bit
  • Bus Frequency: 10MHz
  • IC Interface Type: Serial, SPI
  • Supply Voltage Min: 1.8V
  • Supply Voltage Max: 5.5V
  • Interface Case Style: DIP
  • No. of Pins: 28
  • No. of I/O's: 16
  • Packaging: Each
  • MSL: -
  • Base Number: 23
  • Communication Function: I/O Expander
  • Control Interface: SPI
  • Data Rate Max: 1.7Mbps
  • IC Function: 16bit I/O Expander with Serial Interface
  • IC Generic Number: 23S17
  • Logic Function Number: 23S17
  • No. of Bits: 16bit
  • No. of External Interrupts: 16
  • No. of I/O Ports: 16
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Operating Temperature Range: -40°C to +125°C
  • SVHC: No SVHC (16-Jun-2014)
  • Supply Current: 1mA
  • Supply Voltage Range: 1.8V to 5.5V
  • Termination Type: Through Hole
  • Voltage Vcc Min: 4.5V
16bit I/O Expander with SPI Interface and 10MHz Bus Frequency in PDIP-28 Package
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.
  • Cascadable for up to 8 devices on one bus
  • 16-bit input/output port expander with interrupt output
  • 25mA sink/source capability per I/O
  • Supports up to 10MHz SPI clock speeds
  • Polarity Inversion register to configure the polarity of the input port data
  • Configurable interrupt output pins
  • External reset input
  • Low standby current of 1 uA (max)
  • Embedded Design & Development
  • Automation & Process Control
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Availability

1,222 in stock for next working day delivery (UK stock)
737 in stock for next working day delivery (EU stock)
see cut-off times
1222 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
737 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)

Price For: 1 Each

Minimum Order Quantity: 1

Order Multiple: 1

Unit Price: £1.00  

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Qty List Price
1  - 9 £1.00
10  - 24 £0.913
25  - 49 £0.70
50  - 99 £0.689
100+  £0.623
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2 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
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