MCP23018-E/SO Microchip Technology, MCP23018-E/SO Datasheet - Page 3
![IC I/O EXPANDER I2C 16B 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
MCP23018-E/SO
Manufacturer Part Number
MCP23018-E/SO
Description
IC I/O EXPANDER I2C 16B 28SOIC
Manufacturer
Microchip Technology
Datasheet
1.MCP23018-ESO.pdf
(56 pages)
Specifications of MCP23018-E/SO
Interface
I²C
Number Of I /o
16
Interrupt Output
Yes
Frequency - Clock
3.4MHz
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Chip Configuration
16 Bit
Bus Frequency
3.4MHz
Ic Interface Type
I2C
No. Of I/o's
16
Supply Voltage Range
1.8V To 5.5V
Digital Ic Case Style
SOIC
No. Of Pins
28
Termination Type
SMD
Filter Terminals
SMD
Rohs Compliant
Yes
Delay Time
50ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23018-E/SO
Manufacturer:
Microchip
Quantity:
297
Package Types:
© 2008 Microchip Technology Inc.
GPB0
GPB1
GPB2
GPB3
GPB4
GPB5
GPB6
GPB7
V
SCK
V
CS
NC
SI
DD
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PDIP/SOIC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
NC
GPA7
GPA6
GPA5
GPA4
GPA3
GPA2
GPA1
GPA0
INTA
INTB
NC
RESET
SO
MCP23S18
* INTB is not bonded out. Can be controlled in
IOCON.MIRROR
MCP23018/MCP23S18
GPB1
GPB2
GPB3
GPB4
GPB5
GPB6
1
2
3
4
5
6
QFN *
EP
25
18
17
16
15
14
13
GPA3
GPA2
GPA1
GPA0
INTA *
RESET
DS22103A-page 3