Microchip MCP23S08 Manual


Læs nedenfor 📖 manual på dansk for Microchip MCP23S08 (44 sider) i kategorien Ikke kategoriseret. Denne guide var nyttig for 2 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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2004-2022 Microchip Technology Inc. and its subsidiaries DS20001919G-page 1
MCP23008/MCP23S08
Features
AEC-Q100 Qualified
8-Bit Remote Bidirectional I/O Port (Pin GP7 is
output only for MCP23008)
- I/O pins default to input
High-Speed I2C Interface (MCP23008)
- 100 kHz
- 400 kHz
- 1.7 MHz
High-Speed SPI Interface (MCP23S08)
- 10 MHz
Hardware Address Pins
- Three for the MCP23008 to allow up to eight
devices on the bus
- Two for the MCP23S08 to allow up to four
devices using the same Chip Select
Configurable Interrupt Output Pin
- Configurable as active-high, active-low or
open-drain
Configurable Interrupt Source
- Interrupt-on-change from configured defaults
or pin change
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 at -40°C to +85°C
I2C at 100 kHz
SPI at 5 MHz
- 2.7V to 5.5V at -40°C to +85°C
I2C at 400 kHz
SPI at 10 MHz
- 4.5V to 5.5V at -40°C to +125°C
I2C at 1.7 kHz
SPI at 10 MHz
Packages
18-pin PDIP (300 mil)
18-pin SOIC (300 mil)
20-pin SSOP
20-pin QFN
Block Diagram
GP0
GP1
GP2
GP3
GP4
GP5
GP6
GP7
Serial
Control
GPIO
SCL
SDA
RESET
INT
8
Configuration/
8
A2:A0 3
Control
Registers
Serializer/
Deserializer
Interrupt
Logic
VDD
VSS
POR
Decode
Interface
SCK
SI
SO
MCP23S08
MCP23008
A1:A0
MCP23S08
8-Bit I/O Expander with Serial Interface


Produkt Specifikationer

Mærke: Microchip
Kategori: Ikke kategoriseret
Model: MCP23S08

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