MAX5456(2012) データシートの表示（PDF） - Maxim Integrated
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MAX5456 Datasheet PDF : 18 Pages
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MAX5456/MAX5457
Stereo Audio Taper Potentiometers
with Pushbutton Interface
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VLOGIC = +2.7V to +5.5V, VSS = 0V, GND = 0V, VH_ = VDD, VL_ = VSS, TA = TMIN to TMAX. Typical values are at TA = +25°C,
unless otherwise specified.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
First Autoincrement Point
First Autoincrement Rate
Second Autoincrement Point
Second Autoincrement Rate
DIGITAL INPUTS (VLOGIC > 4.5V)
Input High Voltage
VIH
Input Low Voltage
VIL
Input Leakage Current
Input Capacitance
DIGITAL INPUTS (VLOGIC < 4.5V)
Input High Voltage
VIH
Inputs floating
1
s
4
Hz
4
s
16
Hz
2.4
V
0.8
V
±1
µA
5
pF
0.7 x
V
V L OGIC
Input Low Voltage
VIL
Input Leakage Current
Inputs floating
Input Capacitance
POWER SUPPLIES
Supply Voltage
VDD
2.7
Negative Power Supply
VSS
-2.7
Supply-Voltage Difference
VDD - VSS
Active Supply Current
IDD
(Note 2)
Standby Supply Current
ISTBY
VDD = +5.5V, VSS = 0V, VLOGIC = 2.7V (Note 3)
VLOGIC = VDD = +2.7V, VSS = -2.7V (Note 3)
Shutdown Supply Current
ISHDN (Note 4)
Power-Up Time
tPU
Logic Standby Voltage
VLOGIC
2.7
Logic Active Supply Current
ILOGIC (Note 2)
Logic Standby Supply Current
ILOGICSTBY (Note 3)
Logic Shutdown Current
ILOGICSHDN (Note 4)
DIGITAL OUTPUT, MODE_IND
Output Low Voltage
VOL
VLOGIC = 2.7V, ISINK = 10mA
VLOGIC = 5.5V, ISINK = 10mA
Output Leakage Current
Output Capacitance
Maximum Sink Current
0.3 x
V
V L OGIC
±1
µA
5
pF
5.5
V
0
V
5.5
V
100
µA
2
10
µA
0.5
1
1
µA
10
ms
VDD
V
160
µA
0.5
1
µA
1
µA
0.4
V
0.2
0.1
10
µA
3
pF
150
mA
Note 1: Parameters are 100% production tested at +85°C and limits through temperature are guaranteed by design.
Note 2: Supply current measured with the supply on and a button pushed.
Note 3: Supply current measured with the power on, no button pushed, and the wiper position fixed.
Note 4: This is the measured current with SHDN low and MODE_IND unconnected.
Maxim Integrated
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