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MCP23018T-E/SS

Description
PIA-GENERAL PURPOSE, PDSO24
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size738KB,56 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

MCP23018T-E/SS Overview

PIA-GENERAL PURPOSE, PDSO24

MCP23018T-E/SS Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrochip
Parts packaging codeSSOP
package instructionSSOP, SSOP24,.3
Contacts24
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time13 weeks
JESD-30 codeR-PDSO-G24
JESD-609 codee3
length8.2 mm
Humidity sensitivity level1
Number of digits16
Number of I/O lines16
Number of ports2
Number of terminals24
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP24,.3
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply2/5 V
Certification statusNot Qualified
Maximum seat height2 mm
Maximum supply voltage5.5 V
Minimum supply voltage1.8 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width5.3 mm
uPs/uCs/peripheral integrated circuit typePARALLEL IO PORT, GENERAL PURPOSE
MCP23018/MCP23S18
16-Bit I/O Expander with Open-Drain Outputs
Features
• 16-bit remote bidirectional I/O port:
- I/O pins default to input
• Open-drain outputs:
- 5.5V tolerant
- 25 mA sink capable (per pin)
- 400 mA total
• High-speed I
2
C™ interface: (MCP23018)
- 100 kHz
- 400 kHz
- 3.4 MHz
• High-speed SPI interface: (MCP23S18)
- 10 MHz: 2.7V
V
DD
5.5V
• Single hardware address pin: (MCP23018)
- Voltage input to allow up to eight devices on
the bus
• Configurable interrupt output pins:
- 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 (-40°C
T
A
+85°C)
- 6 µA (+85°C
T
A
+125°C)
• Operating voltage:
- 1.8V to 5.5V
Packages
28-pin PDIP (300 mil)
28-pin SOIC (300 mil)
24-pin SSOP (MCP23018 only)
24-pin QFN (4x4 [mm])
Block Diagram
MCP23S18
CS
SCK
SI
SO
SPI
MCP23018
SCL
SDA
I
C
2
Open-drain
Serializer/
Deserializer
GPIO
GPB7
GPB6
GPB5
GPB4
GPB3
GPB2
GPB1
GPB0
GPA7
GPA6
GPA5
GPA4
GPA3
GPA2
GPA1
GPA0
ADDR
RESET
INTA
INTB
Multi-bit
Decode
Control
16
Interrupt
Logic
8
GPIO
Configuration/
Control
Registers
©
2008 Microchip Technology Inc.
DS22103A-page 1
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