MAX7312ATG+ Maxim Integrated Products, MAX7312ATG+ Datasheet - Page 5

• Manufacturer Part Number: MAX7312ATG+
• Description: IC I/O EXPANDER I2C 16B 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX7312ATG+

• Interface: I²C, SMBus
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Includes: POR
• Number Of Lines (input / Output): 16 / 16
• Operating Supply Voltage: 2 V to 5.5 V
• Power Dissipation: 1668 mW
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 0.8 V to 1.8 V
• Logic Type: I/O Expander
• Mounting Style: SMD/SMT
• Number Of Input Lines: 16
• Number Of Output Lines: 16
• Output Voltage: 0.4 V to 4.5 V
• Supply Voltage Range: 2V To 5.5V
• Digital Ic Case Style: QFN
• No. Of Pins: 24
• Peak Reflow Compatible (260 C): Yes
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
SSOP/SO
TSSOP/
A
13–20
4–11
= +25°C, unless otherwise noted.)
12
21
22
23
24
—
1
2
3
PIN
with Interrupt and Hot-Insertion Protection
10–17
THIN
2-Wire-Interfaced 16-Bit I/O Port Expander
QFN
PAD
1–8
22
23
24
18
19
20
21
9
50
45
40
35
30
25
20
15
10
5
0
_______________________________________________________________________________________
0
V
+
I/O8–I/O15 Input/Output Port 2
= 5V
I/O0–I/O7
Exposed
0.1
vs. OUTPUT HIGH VOLTAGE
NAME
GND
SDA
AD1
AD2
AD0
SCL
pad
INT
T
V
I/O SOURCE CURRENT
A
+
= +25°C
0.2
V
+
T
A
- V
0.3
= -40°C
Interrupt Output (Open Drain)
Address Input 1
Address Input 2
Input/Output Port 1
Supply Ground
Address Input 0
Serial Clock Line
Serial Data Line
Supply Voltage. Bypass with a 0.047µF capacitor to GND.
Exposed Pad on Package Underside. Connect to GND.
OH
(V)
0.4
T
A
= +125°C
Typical Operating Characteristics (continued)
0.5
0.6
500
400
300
200
100
FUNCTION
0
-50
I/O HIGH VOLTAGE vs. TEMPERATURE
V
-25
+
= 2V, I
V
+
= 5V, I
0
SOURCE
TEMPERATURE (°C)
SOURCE
25
= 10mA
= 10mA
50
Pin Description
75
100
125
5