MCP23008/MCP23S08
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
PART NO. – X
/XX
Device
Temperature Package
Range
Device
Temperature
Range
MCP23008:
MCP23008T:
MCP23S08:
MCP23S08T:
8-Bit I/O Expander w/ I2C™ Interface
8-Bit I/O Expander w/ I2C Interface
(Tape and Reel)
8-Bit I/O Expander w/ SPI™ Interface
8-Bit I/O Expander w/ SPI Interface
(Tape and Reel)
E = -40°C to +125°C (Extended) *
* While these devices are only offered in the “E”
temperature range, the device will operate at different
voltages and temperatures as identified in the
Section 2.0 “Electrical Characteristics”.
Package
P=
SO =
SS =
Plastic DIP (300 mil Body), 18-Lead
Plastic SOIC (300 mil Body), 18-Lead
SSOP, (209 mil Body, 5.30 mm), 20-Lead
Examples:
a) MCP23008-E/P: Extended Temp.,
18LD PDIP package.
b) MCP23008-E/SO: Extended Temp.,
18LD SOIC package.
c) MCP23008T-E/SO: Tape and Reel,
Extended Temp.,
18LD SOIC package.
d) MCP23008-E/SS: Extended Temp.,
20LD SSOP package.
e) MCP23008T-E/SS: Tape and Reel,
Extended Temp.,
20LD SSOP package.
a) MCP23S08-E/P: Extended Temp.,
18LD PDIP package.
b) MCP23S08-E/SO: Extended Temp.,
18LD SOIC package.
c) MCP23S08T-E/SO: Tape and Reel,
Extended Temp.,
18LD SOIC package.
d) MCP23S08-E/SS: Extended Temp.,
20LD SSOP package.
e) MCP23S08T-E/SS: Tape and Reel,
Extended Temp.,
20LD SSOP package.
© 2005 Microchip Technology Inc.
DS21919B-page 37