MCP23009-E/P Microchip Technology, MCP23009-E/P Datasheet - Page 31

• Manufacturer Part Number: MCP23009-E/P
• Description: IC I/O EXPANDER I2C 8B 18DIP
• Manufacturer: Microchip Technology

Specifications of MCP23009-E/P

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 3.4MHz
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Chip Configuration: 8 Bit
• Bus Frequency: 3.4MHz
• Ic Interface Type: I2C
• No. Of I/o's: 8
• Supply Voltage Range: 1.8V To 5.5V
• Digital Ic Case Style: DIP
• No. Of Pins: 18
• Termination Type: DIP
• Filter Terminals: DIP
• Rohs Compliant: Yes
• Features: Open-drain Outputs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.2
FIGURE 2-1:
FIGURE 2-2:
TABLE 2-1:
© 2009 Microchip Technology Inc.
AC Characteristics Standard Operating Conditions (unless otherwise specified)
Note 1:
Parameter
Output pin
No.
30
32
31
34
Internal
RESET
2:
RESET
AC CHARACTERISTICS
V
DD
This parameter is characterized, not 100% tested.
Data in the Typical (“Typ”) column is at 5V, +25°C, unless otherwise stated.
T
T
Sym
T
Tio
RST
POR
HLD
Z
RESET AND DEVICE RESET TIMER REQUIREMENTS
L RESET Pulse Width (low)
1.8V ≤ V
Device active after reset high
POR at device power up
Output Hi-impedance from
RESET Low
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
RESET AND DEVICE RESET TIMER TIMING
SCL and
SDA pin
MCP23009
31
DD
Characteristic
≤ 5.5V at -40°C ≤ T
V
DD
1 kΩ
135 pF
34
A
≤ +125°C.
30
Min Typ
—
—
—
1
MCP23009/MCP23S09
—
20
—
0
( 2)
32
Pin
Max
—
—
—
1
Units
µs
µs
µs
µs
V
V
V
DD
DD
DD
50 pF
= 5.0V
= 5.0V
= 5.0V
Conditions
DS22121B-page 31