EEWORLDEEWORLDEEWORLD

Part Number

Search

MCP23S08-E/SS

Description
SPI Interface 10000kHz 5.5V 20-Pin SSOP Tube
File Size513KB,43 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric Compare View All

MCP23S08-E/SS Overview

SPI Interface 10000kHz 5.5V 20-Pin SSOP Tube

MCP23S08-E/SS Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Number of I/Os8
Number of Addresses4
Manual ResetYes
Interface TypeSPI
Interface Speed (kHz)10000
Interrupt OutputYes
Output TypeQuasi Bidirectional
Minimum Operating Supply Voltage (V)1.8
Maximum Operating Supply Voltage (V)5.5
Maximum Quiescent Current (uA)1
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)125
Supplier Temperature GradeExtended
PackagingTube
Supplier PackageSSOP
Pin Count20
Standard Package NameSOP
MountingSurface Mount
Package Height1.75
Package Length7.2
Package Width5.3
PCB changed20
Lead ShapeGull-wing
MCP23008/MCP23S08
8-Bit I/O Expander with Serial Interface
Features
• 8-Bit Remote Bidirectional I/O Port
- I/O pins default to input
• High-Speed I
2
C 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
I
2
C at 100 kHz
SPI at 5 MHz
- 2.7V to 5.5V at -40°C to +85°C
I
2
C at 400 kHz
SPI at 10 MHz
- 4.5V to 5.5V at -40°C to +125°C
I
2
C 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
MCP23S08
SCK
SI
SO
MCP23008
SCL
SDA
MCP23S08
A1:A0
A2:A0
RESET
INT
Interrupt
Logic
8
V
DD
V
SS
POR
Configuration/
Control
Registers
3
Serial
Interface
Decode
Control
Serializer/
Deserializer
GP0
GP1
GP2
GP3
GP4
GP5
GP6
GP7
8
GPIO
2004-2019 Microchip Technology Inc.
DS20001919F-page 1

MCP23S08-E/SS Related Products

MCP23S08-E/SS MCP23008T-E/SS MCP23008-E/P MCP23008-E/SO MCP23008-E/SS MCP23008-E/ML MCP23S08-E/SO
Description SPI Interface 10000kHz 5.5V 20-Pin SSOP Tube I2C Interface 1700kHz 5.5V 20-Pin SSOP T/R I2C Interface 1700kHz 5.5V 18-Pin PDIP Tube I2C Interface 1700kHz 5.5V 18-Pin SOIC W Tube I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube I2C Interface 1700kHz 5.5V 20-Pin QFN EP Tube SPI Interface 10000kHz 5.5V 18-Pin SOIC W Tube
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
Number of I/Os 8 8 8 8 8 8 8
Number of Addresses 4 8 8 8 8 8 4
Manual Reset Yes Yes Yes Yes Yes Yes Yes
Interface Type SPI I2C I2C I2C I2C I2C SPI
Interface Speed (kHz) 10000 1700 1700 1700 1700 1700 10000
Interrupt Output Yes Yes Yes Yes Yes Yes Yes
Output Type Quasi Bidirectional Quasi Bidirectional Quasi Bidirectional Quasi Bidirectional Quasi Bidirectional Quasi Bidirectional Quasi Bidirectional
Minimum Operating Supply Voltage (V) 1.8 1.8 1.8 1.8 1.8 1.8 1.8
Maximum Operating Supply Voltage (V) 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Maximum Quiescent Current (uA) 1 1 1 1 1 1 1
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40 -40
Maximum Operating Temperature (°C) 125 125 125 125 125 125 125
Supplier Temperature Grade Extended Extended Extended Extended Extended Extended Extended
Packaging Tube Tape and Reel Tube Tube Tube Tube Tube
Supplier Package SSOP SSOP PDIP SOIC W SSOP QFN EP SOIC W
Pin Count 20 20 18 18 20 20 18
Standard Package Name SOP SOP DIP SOP SOP QFN SOP
Mounting Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 1.75 1.75 3.3 2.05(Min) 1.75 0.88 2.05(Min)
Package Length 7.2 7.2 22.86 11.55 7.2 4 11.55
Package Width 5.3 5.3 6.35 7.5 5.3 4 7.5
PCB changed 20 20 18 18 20 20 18
Lead Shape Gull-wing Gull-wing Through Hole Gull-wing Gull-wing No Lead Gull-wing
I2C Bus Interface Mode - Standard Mode|Fast Mode|Fast Mode Plus Standard Mode|Fast Mode|Fast Mode Plus Standard Mode|Fast Mode|Fast Mode Plus Fast Mode Plus|Fast Mode|Standard Mode Standard Mode|Fast Mode|Fast Mode Plus -
Excuse me
I have just started to enter this field and need to configure the hardware environment. I don’t know which development language is better....
wufei_83 Embedded System
Show the process of WEBENCH design + 5V power supply design
5V power supply is the most basic condition for playing embedded systems. If there is no 5V, other voltages can be used, such as 9V batteries through voltage regulation. Webench is of course best know...
buer1209 Analogue and Mixed Signal
Car navigation maintenance information sharing
Navigation maintenance information sharing, please add WeChat: 15570889346 or scan the QR code below:...
wang050389 Automotive Electronics
Audio driver problem
I am going to change the audio driver under Linux, the details are as follows: I used aic32 before and now I want to change it to aic31. I would like to ask about the driver under Linux: The chip manu...
02024160 Embedded System
What kind of basic knowledge is needed to understand schematics?
What subject knowledge is needed to understand schematics? I want to learn software, and my foundation in C and assembly is good, but my foundation in circuit theory is poor. I haven't learned digital...
h_g_y Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1207  703  1657  2156  1645  25  15  34  44  29 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号