MCP23008-E/ML Microchip Technology, MCP23008-E/ML Datasheet - Page 31

• Manufacturer Part Number: MCP23008-E/ML
• Description: IC I/O EXPANDER I2C 8B 20QFN
• Manufacturer: Microchip Technology

Specifications of MCP23008-E/ML

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 1.7MHz
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Includes: POR
• Chip Configuration: 8 Bit
• Bus Frequency: 1.7MHz
• Ic Interface Type: I2C, Serial
• No. Of I/o's: 8
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: QFN
• No. Of Pins: 20
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: GPIODM-KPLCD - BOARD DEMO LCD GPIO EXP KEYPAD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 2-4:
© 2007 Microchip Technology Inc.
AC Characteristics
Note 1:
Param
No.
50
51
52
53
This parameter is characterized, not 100% tested
IOC event to INT active
Glitch Filter on GP Pins
Serial data to output valid
Interrupt pin disable time
GP input change to register
valid
GP AND INT PINS
Characteristic
Operating Conditions (unless otherwise indicated):
1.8V ≤ V
4.5V ≤ V
T
T
T
T
T
GLITCH
Sym
GPINT
GPOV
INTD
GPIV
DD
DD
Min
≤ 5.5V at -40°C ≤ T
—
—
—
—
—
≤ 5.5V at -40°C ≤ T
MCP23008/MCP23S08
Typ
—
—
—
—
—
Max
500
600
450
600
150
A
A
≤ +85°C (I-Temp)
≤ +125°C (E-Temp) (Note 1)
Units
ns
ns
ns
ns
ns
Conditions
DS21919E-page 31