MAX1601 Datasheet, PDF (5/16 Pages) Maxim Integrated Products – Dual-Channel CardBus and PCMCIA Power Switches with SMBus™ Serial Interface

Dual-Channel CardBus and PCMCIA
Power Switches with SMBus™ Serial Interface
ELECTRICAL CHARACTERISTICS
(VL = VY = 3.3V, VX = 5V, 12INA = 12INB = 12V, T_A = -40°C to +85°C, unless otherwise noted.)
PARAMETER
CONDITIONS
POWER-SUPPLY SECTION
Input Voltage Range
VX, VY or VL
12INA, 12INB
VL falling edge, hysteresis = 1%
12IN falling edge
Undervoltage Lockout Threshold
12IN rising edge
VX, VY falling edge
Standby Supply Current
VX or VY, all switches 0V or high-Z,
control inputs = 0V or VL
MIN TYP MAX UNITS
3.0
5.5
V
11
13
2.3
2.9
1.8
V
5
10
1.4
2.9
15
µA
VY Quiescent Supply Current
Any combination of VY switches on,
control inputs = 0V or VL, no VCC loads
100
µA
VX Quiescent Supply Current
Any combination of VX switches on,
control inputs = 0V or high-Z, no VCC loads
100
µA
12IN_ Standby Supply Current
12INA tied to 12INB, all switches 0V or high-Z,
control inputs = 0V or VL
15
µA
12IN_ Quiescent Supply Current
12INA tied to 12INB, VPPA and VPPB 12V switches on,
control inputs = 0V or VL, no VPP loads
100
µA
VL Standby Supply Current
All switches 0V or high-Z, control inputs = 0V or VL
15
µA
VL Quiescent Supply Current
Any combination of switches on
INTERFACE AND LOGIC SECTION
SMBALERT Output Low Voltage ISINK = 1mA, low state
Logic Input Low Voltage
SMBCLK, SMBDATA, SMBSUS
Logic Input High Voltage
SMBCLK, SMBDATA, SMBSUS
Logic Output Low Voltage
SMBDATA, I_SINK = 4mA
ADR Input Low Voltage
ADR Input High Voltage
150
µA
0.4
V
0.8
V
2.2
V
0.4
V
0.6
V
1.5
V
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