MAX7310 Maxim, MAX7310 Datasheet - Page 4

• Manufacturer Part Number: MAX7310
• Description: The MAX7310 provides 8-bit parallel input/output port expansion for SMBus™-compatible and I²C-compatible applications
• Manufacturer: Maxim

2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
4
(T
A
32
30
29
28
27
26
_______________________________________________________________________________________
= +25°C, unless otherwise noted.)
31
30
25
20
15
10
5
0
-40
-40
V+ = 3.3V, f
NO LOAD ON I/O0–I/O7
V
-25
OL
I/O0–I/O7 OUTPUT SINK CURRENT
-25
= 0.5V
-10 5 20
-10 5 20
vs. TEMPERATURE
SUPPLY CURRENT
SCL
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
= 440kHz,
V
V
CC
CC
35 50 65 80 95 110 125
35 50 65 80 95 110 125
= 3.3V
= 2.3V
2.50
2.25
2.00
1.75
1.50
1.25
1.00
35
30
25
20
15
10
5
0
-40
2.0
V+ = 3.3V, f
NO LOAD ON I/O0–I/O7
V
-25
OL
I/O0–I/O7 OUTPUT SINK CURRENT
= 0.5V
STANDBY SUPPLY CURRENT
2.5
-10 5 20
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
SCL
3.0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
= 0,
3.5
35 50 65 80 95 110 125
Typical Operating Characteristics
4.0
4.5
5.0
5.5
70
60
50
40
30
20
10
9
8
7
6
5
4
2.0
-40
f
NO LOAD ON I/O0–I/O7
I/O1–I/O7 OUTPUT SOURCE CURRENT
V+ = 2.3V,
V
SCL
OH
-25
2.5
= 440kHz,
= 1.4V
-10 5 20
vs. SUPPLY VOLTAGE
3.0
SUPPLY CURRENT
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.5
35 50 65 80 95 110 125
4.0
4.5
5.0
5.5