MCP23018-E/SO Microchip Technology, MCP23018-E/SO Datasheet - Page 3

• Manufacturer Part Number: MCP23018-E/SO
• Description: IC I/O EXPANDER I2C 16B 28SOIC
• Manufacturer: Microchip Technology

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

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