MAX7302 Maxim, MAX7302 Datasheet - Page 2

• Manufacturer Part Number: MAX7302
• Description: The MAX7302 I²C-/SMBus™-compatible, serial-interfaced peripheral features 9 level-translating I/Os, and operates from a 1
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V
V
P2–P9 ............................................................-0.3V to V
P1–P9 Sink Current ............................................................25mA
P2–P9 Source Current ........................................................10mA
SDA Sink Current ...............................................................10mA
V
V
SMBus/I
Level-Translating GPIO and LED Driver with CLA
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.
ELECTRICAL CHARACTERISTICS
(V
2
Operating Supply Voltage
Port Logic Supply Voltage
Power-On-Reset Voltage
Power-On-Reset Hysteresis
Standby Current (Interface Idle)
S up p l y C ur r ent ( Inter face Runni ng )
Port Supply Current (V
Input High Voltage SDA, SCL, AD0, RST
Input Low Voltage SDA, SCL, AD0, RST
Input High Voltage P1–P9
Input Low Voltage P1–P9
Input High Voltage P1–P9
Input Low Voltage P1–P9
Inp ut Leakag e C ur r ent S D A, S C L, AD 0, RST
Input Leakage Current P1–P9
Input Capacitance SDA, SCL, AD0,
P1–P9, RST
Output Low Voltage P1–P9
Output High Voltage P2–P9
Output Low Voltage SDA
DD
LA
DD
LA
DD
, SCL, SDA, AD0, RST, P1..................................-0.3V to +6V
Current ........................................................................35mA
_______________________________________________________________________________________
Current .......................................................................10mA
..........................................................................-0.3V to +4V
= 1.62V to 3.6V, T
PARAMETER
2
A
LA
C Interfaced 9-Port,
= T
)
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
V
SYMBOL
I
V
PORHYST
IHP
I
V
V
V
OLSDA
I
IH
I
V
V
I
I
V
V
V
V
OSC
SUP
V
STB
VLA
V
IHPA
POR
ILPA
IHP
OH
DD
ILP
OL
LA
, I
, I
IH
IL
IL
ILP
LA
+ 0.3V
V
Internal oscillator disabled;
SCL, SDA, digital inputs at V
GND; P1–P9 (as inputs) at V
GND
Internal oscillator enabled;
SCL, SDA, digital inputs at V
GND; P1–P9 (as inputs) at V
GND
f
other d i g i tal i np uts at V
Port inputs at V
Input is V
Input is V
Input is V
Input is V
V
V
V
V
V
V
V
V
I
SCL
SINK
DD
DD
LA
DD
DD
DD
LA
LA
LA
or GND
= 1.62V, I
≥ 2.5V, I
≥ 3.3V, I
rising
= 400kHz;
or GND
= 1.62V, I
= 2.5V, I
= 3.3V, I
= 6mA
DD
DD
LA
LA
CONDITIONS
GND Current ....................................................................100mA
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
referred
referred
SOURCE
SOURCE
referred
referred
16-Pin QSOP (derate 8.3mW/°C over +70°C)..............666mW
16-Pin TQFN (derate 14.7mW/°C over +70°C) ..........1176mW
SINK
SINK
SOURCE
SINK
LA
or GND
= 16mA
= 20mA
= 3mA
= 5mA
= 10mA
DD
= 0.5mA
or G N D
LA
LA
DD
DD
DD
or
or
or
or
= 3.3V, V
0.7 x V
0.7 x V
0.7 x V
V
V
LA
1.62
1.62
1.55
LA
MIN
1.0
10
-1
-2
- 0.4
- 0.6
LA
A
DD
DD
LA
= 3.3V, T
= +70°C)
TYP
0.75
0.06
0.05
0.19
0.19
1.58
2.32
158
1.3
3.1
17
31
8
A
= +25°C.) (Note 1)
0.3 x V
0.3 x V
0.3 x V
MAX
3.60
5.50
0.11
0.31
0.31
300
1.6
0.3
+1
+2
25
40
2
5
DD
DD
LA
UNITS
mV
µA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
V
V