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MAX1162 Datasheet, PDF (3/17 Pages) Maxim Integrated Products – 16-Bit, +5V, 200ksps ADC with 10μA Shutdown
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16-Bit, +5V, 200ksps ADC with 10µA Shutdown
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = +4.75V to +5.25V, fSCLK = 4.8MHz (50% duty cycle), 24 clocks/conversion (200ksps), VREF = +4.096V, CREF = 4.7µF,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
ANALOG INPUT (AIN)
Input Range
Input Capacitance
EXTERNAL REFERENCE
Input Voltage Range
Input Current
DIGITAL INPUTS (SCLK, CS)
VAIN
CAIN
VREF
IREF
VREF = +4.096V, fSCLK = 4.8MHz
VREF = +4.096V, SCLK idle
CS = DVDD, SCLK idle
0
VREF
V
40
pF
3.8
AVDD
V
100
0.01
µA
0.01
Input High Voltage
VIH
DVDD = +2.7V to +5.25V
0.7 x
DVDD
V
Input Low Voltage
Input Leakage Current
Input Hysteresis
Input Capacitance
DIGITAL OUTPUT (DOUT)
VIL
IIN
VHYST
CIN
DVDD = +2.7V to +5.25V
VIN = 0 to DVDD
0.3 x
V
DVDD
±0.1 ±1
µA
0.2
V
15
pF
Output High Voltage
VOH
ISOURCE = 0.5mA, DVDD = +2.7V to +5.25V
DVDD -
0.25V
V
Output Low Voltage
VOL
ISINK = 10mA, DVDD = +4.75V to +5.25V
ISINK = 1.6mA, DVDD = +2.7V to +5.25V
0.7
V
0.4
Three-State Output Leakage
Current
IL
CS = DVDD
±0.1 ±10
µA
Three-State Output Capacitance
POWER SUPPLIES
Analog Supply
Digital Supply
COUT CS = DVDD
AVDD
DVDD
Analog Supply Current
IAVDD CS = DGND
200ksps
100ksps
10ksps
15
pF
4.75
5.25
V
2.7
5.25
V
2.0
2.5
1.0
mA
0.1
Digital Supply Current
IDVDD
CS = DGND,
DOUT = all
zeros
1ksps
200ksps
100ksps
10ksps
1ksps
0.01
0.6
1.0
0.3
mA
0.03
0.003
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