MAX7310AEE+T Maxim Integrated Products, MAX7310AEE+T Datasheet - Page 12

• Manufacturer Part Number: MAX7310AEE+T
• Description: IC I/O EXPANDER I2C 8B 16QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7310AEE+T

• Interface: I²C, SMBus
• Number Of I /o: 8
• Interrupt Output: No
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
Figure 8. Simplified Schematic of I/O1–I/O7
12
______________________________________________________________________________________
WRITE POLARITY
CONFIGURATION
SHIFT REGISTER
SHIFT REGISTER
SHIFT REGISTER
WRITE PULSE
READ PULSE
DATA FROM
DATA FROM
DATA FROM
PULSE
PULSE
WRITE
CONFIGURATION
REGISTER
D
C
K
FF
Q
Q
D
C
OUTPUT
PORT
REGISTER
K
FF
Q
Q
INPUT
PORT
REGISTER
POLARITY
INVERSION
REGISTER
D
C
D
C
K
K
FF
FF
Q
Q
Q
Q
ESD-PROTECTION DIODE
ESD-PROTECTION DIODE
OUTPUT PORT
REGISTER DATA
V+
I/O1 TO I/O7
GND
INPUT PORT
REGISTER DATA
POLARITY
REGISTER DATA