MAX7319ATE+T Maxim Integrated Products, MAX7319ATE+T Datasheet - Page 2

• Manufacturer Part Number: MAX7319ATE+T
• Description: IC I/O EXPANDER I2C 8B 16TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7319ATE+T

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
Supply Voltage V+....................................................-0.3V to +6V
SCL, SDA, AD0, AD2, RST, INT, I0–I7......................-0.3V to +6V
SDA Input Current.............................................................. 10mA
INT Input Current ................................................................10mA
Total V+ Current..................................................................50mA
Total GND Current ...........................................................100mA
I
Maskable Transition Detection
ELECTRICAL CHARACTERISTICS
(V+ = +1.71V to +5.5V, T
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
Operating Supply Voltage
Power-On Reset Voltage
Standby Current (Interface Idle)
Supply Current
(Interface Running)
Input High Voltage
SDA, SCL, AD0, AD2, RST, I0–I7
Input Low Voltage
SDA, SCL, AD0, AD2, RST, I0–I7
Input Leakage Current
SDA, SCL, AD0, AD2, RST, I0–I7
Input Capacitance
SDA, SCL, AD0, AD2, RST, I0–I7
Output Low Voltage
SDA
Output Low Voltage
INT
Port Input Pullup Resistor
2
_______________________________________________________________________________________
C Port Expander with Eight Inputs and
PARAMETER
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V+ = +3.3V, T
SYMBOL
V
V
I
V
IH
OLSDA
I
OLINT
R
V
STB
V
V+
POR
I+
, I
PU
IH
IL
IL
SCL and SDA and other digital inputs at V+
f
V
V
V
V
SDA, SCL, AD0, AD2, RST, I0–I7 at V+ or
GND
I
I
SCL
SINK
SINK
+
+
+
+
< 1.8V
≥ 1.8V
< 1.8V
≥ 1.8V
= 400kHz; other digital inputs at V+
= 6mA
= 5mA
CONDITIONS
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
16-Pin QSOP (derate 8.3mW/°C over +70°C)..............667mW
16-Pin TQFN (derate 15.6mW/°C over +70°C) ..........1250mW
0.8 x V+
0.7 x V+
1.71
MIN
-0.2
25
A
= +70°C)
A
TYP
100
0.6
23
10
40
= +25°C.) (Note 1)
0.2 x V+
0.3 x V+
MAX
5.50
+0.2
250
250
1.6
1.5
55
55
UNITS
mV
mV
kΩ
µA
µA
µA
pF
V
V
V
V