MAX7312ATG+ Maxim Integrated Products, MAX7312ATG+ Datasheet - Page 2
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MAX7312ATG+
Manufacturer Part Number
MAX7312ATG+
Description
IC I/O EXPANDER I2C 16B 24TQFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX7312ATG.pdf
(16 pages)
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
ABSOLUTE MAXIMUM RATINGS
V
I/O0–I/O15 as Inputs ....................................(GND - 0.3V) to +6V
SCL, SDA, AD0, AD1, AD2, INT...................(GND - 0.3V) to +6V
Maximum V
Maximum GND Current ...................................................-250mA
DC Input Current on I/O0–I/O15 .......................................±20mA
DC Output Current on I/O0–I/O15 ....................................±80mA
DC ELECTRICAL CHARACTERISTICS
(V + = 2V to 5.5V, T
2-Wire-Interfaced 16-Bit I/O Port Expander
with Interrupt and Hot-Insertion Protection
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
Supply Current
Standby Current
Power-On Reset Voltage
SCL, SDA
Input Voltage Low
Input Voltage High
Low-Level Output Voltage
Leakage Current
Input Capacitance
I/O_
Input Voltage Low
Input Voltage High
Input Leakage Current
Low-Level Output Current
High Output Current
AD0, AD1, AD2
Input Voltage Low
Input Voltage High
+
to GND ................................................................-0.3V to +6V
_______________________________________________________________________________________
PARAMETER
+
Current ......................................................+250mA
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V + = 3.3V, T
SYM B O L
I
SOURCE
I
V
I
STBY
V
SINK
V
V
V
V
V
V
V
POR
I
I
OL
+
IH
L
IH
IH
IL
IL
IL
+
All I/Os unloaded,
f
All I/Os unloaded,
f
I
T
V
V
V
V
V
SCL
SCL
SINK
A
+
+
+
+
+
= -40°C to +85°C
= 2V, V
= 3.3V, V
= 5V, V
= 3.3V, V
= 5V, V
= 400kHz
= 0
= 6mA
OL
OL
OH
OL
OH
= 0.5V
= 0.5V
= 4.5V
CONDITIONS
= 0.5V
= 2.4V
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
24-Pin Wide SO (derate 11.8mW/°C above +70°C) ....941mW
24-Pin SSOP (derate 8.0mW/°C above +70°C) ...........640mW
24-Pin TSSOP (derate 12.2mW/°C above +70°C) .......975mW
24-Pin Thin QFN (derate 20.8mW/°C above +70°C) .1668mW
V
V
V
V
V
V
+
+
+
+
+
+
= 3.3V
= 2V
= 5.5V
= 2V
= 3.3V
= 5.5V
0.7 x V
0.7 x V
MIN
1.8
8.5
17
29
A
-1
-1
2
= +25°C.) (Note 1)
A
+
= +70°C)
+
TYP
2.3
2.9
3.8
1.4
23
43
80
10
17
32
43
41
31
0.3 x V
0.3 x V
MAX
15.5
120
5.5
1.7
0.4
+1
35
60
11
12
0.8
+1
+
+
UNITS
mA
mA
µA
µA
µA
pF
µA
V
V
V
V
V
V
V
V
V