MAX7310ATE Maxim Integrated, MAX7310ATE Datasheet - Page 12

• Manufacturer Part Number: MAX7310ATE
• Description: Interface - I/O Expanders 8-Bit I/O Port Expander
• Manufacturer: Maxim Integrated
• Series: MAX7310r

Specifications of MAX7310ATE

• Maximum Operating Frequency: 400 KHz
• Operating Supply Voltage: 2.3 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: TQFN-16 EP
• Output Current: 30 mA

2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
Figure 8. Simplified Schematic of I/O1–I/O7
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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