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MAX7306_10 Datasheet, PDF (3/23 Pages) Maxim Integrated Products – SMBus/I2C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers
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SMBus/I2C Interfaced 4-Port, Level-Translating
GPIOs and LED Drivers
ELECTRICAL CHARACTERISTICS (MAX7307)
(VDD = 1.62V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VDD = 3.3V, VLA = 3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Operating Supply Voltage
VDD
1.62
3.60
V
Port Logic Supply Voltage
VLA
1.40
5.50
V
Power-On Reset Voltage
VPOR VDD rising
1.0
1.3
1.6
V
Power-On Reset Hysteresis
VPORHYST
10
131
300
V
Standby Current (Interface Idle)
ISTB
IOSC
Internal oscillator disabled; SCL,
SDA, digital inputs at VDD or GND;
P1–P4 (as inputs) at VLA or GND
Internal oscillator enabled; SCL,
SDA, digital inputs at VDD or GND;
P1–P4 (as inputs) at VLA or GND
0.75
2
µA
14
25
Supply Current (Interface Running)
ISUP
fSCL = 400kHz; other digital
inputs at VLA or GND
33
40
µA
Port Supply Current (VLA)
IVLA
Port (configured as inputs) at VLA
or GND
0.05
5
µA
Input High Voltage SDA, SCL, RST
VIH
Input Low Voltage SDA, SCL, RST
VIL
0.7 x VDD
V
0.3 x VDD V
Input High Voltage P1–P4
VIHPA Input is VLA referred
0.7 x VLA
V
Input is VDD referred
0.7 x VDD
Input Low Voltage P1–P4
Input Leakage Current SDA, SCL, AD0, RST
VILPA
IIH, IIL
Input is VLA referred
Input is VDD referred
VDD or GND
0.3 x VLA
V
0.3 x VDD
-1
+1
µA
Input Leakage Current P1–P4
Input Capacitance SDA, SCL, AD0, RST,
P1–P4
IIHP, IILP VLA or GND
-1
+1
µA
8
0.11
pF
Output Low Voltage P1–P4
Output High Voltage P2, P3, P4
Output Low Voltage SDA
VDD = 1.62V, ISINK = 3mA
0.06
0.11
VOL VDD = 2.5V, ISINK = 16mA
0.19
0.4
V
VDD = 3.3V, ISINK = 20mA
0.2
0.4
VLA = 1.62V, ISOURCE = 0.5mA
1.3
1.4
VOH VLA = 2.5V, ISOURCE = 5mA
VLA - 0.3 2.3
V
VLA = 3.3V, ISOURCE = 8mA
VLA - 0.4 3.1
VOLSDA ISINK = 6mA
0.3
V
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