MCP23008-E/ML Microchip Technology, MCP23008-E/ML Datasheet - Page 34

• 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

MCP23008/MCP23S08
DS21919E-page 34
18-Lead Plastic Dual In-Line (P) – 300 mil Body [PDIP]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. § Significant Characteristic.
3. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010" per side.
4. Dimensioning and tolerancing per ASME Y14.5M.
Note:
NOTE 1
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
A
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
A1
Number of Pins
Pitch
Top to Seating Plane
Molded Package Thickness
Base to Seating Plane
Shoulder to Shoulder Width
Molded Package Width
Overall Length
Tip to Seating Plane
Lead Thickness
Upper Lead Width
Lower Lead Width
Overall Row Spacing §
1
N
2
b
b1
3
D
Dimension Limits
Units
e
A2
A1
E1
eB
b1
N
D
A
E
b
e
L
c
E1
A2
.015
.300
.240
.880
.008
.045
.014
MIN
.115
.115
–
–
L
.100 BSC
INCHES
NOM
.130
.310
.250
.900
.130
.010
.060
.018
18
–
–
–
Microchip Technology Drawing C04-007B
© 2007 Microchip Technology Inc.
E
eB
MAX
.210
.195
.325
.280
.920
.150
.014
.070
.022
.430
–
c