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ADC081S101CISDX View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
ADC081S101CISDX 1MSPS, 12-/10-/8-Bit A/D Converters in SOT-23 & LLP National-Semiconductor
National ->Texas Instruments National-Semiconductor
ADC081S101CISDX Datasheet PDF : 23 Pages
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ADC121S101 Converter Electrical Characteristics (Continued)
The following specifications apply for VDD = +2.7V to 5.25V, fSCLK = 20 MHz, fSAMPLE = 1 MSPS unless otherwise noted. Bold-
face limits apply for TA = −40˚C to +85˚C: all other limits TA = 25˚C, unless otherwise noted.
Symbol
Parameter
Conditions
Typical Limits
Units
POWER SUPPLY CHARACTERISTICS
VDD = +4.75V to +5.25V,
2
mA
SCLK On or Off
Normal Mode (Static)
VDD = +2.7V to +3.6V,
1
mA
SCLK On or Off
IDD
Normal Mode (Operational)
Shutdown Mode
Power Consumption, Normal Mode
(Operational)
PD
Power Consumption, Shutdown Mode
ANALOG INPUT CHARACTERISTICS
VDD = +4.75V to +5.25V,
fSAMPLE = 1 MSPS
VDD = +2.7V to +3.6V,
fSAMPLE = 1 MSPS
VDD = +5V, SCLK Off
VDD = +5V, SCLK On
VDD = +5V, fSAMPLE = 1 MSPS
VDD = +3V, fSAMPLE = 1 MSPS
VDD = +5V, SCLK Off
VDD = +3V, SCLK Off
2.0
3.2
mA (max)
0.6
1.5
mA (max)
0.5
µA
60
µA
10
16
mW (max)
2
4.5
mW (max)
2.5
µW
1.5
µW
VIN
Input Range
IDCL
DC Leakage Current
CINA
Input Capacitance (Note 3)
DIGITAL INPUT CHARACTERISTICS
0 to VDD
±1
30
V
µA (max)
pF
VIH
Input High Voltage
VIL
Input Low Voltage
IIN
Input Current
CIND
Input Capacitance (Note 3)
DIGITAL OUTPUT CHARACTERISTICS
VDD = +5V
VDD = +3V
VIN = 0V or VDD
2.4
V (min)
0.8
V (max)
0.4
V (max)
±10 nA
±1
µA (max)
2
4
pF (max)
VOH
VOL
IOL
COUT
Output High Voltage
Output Low Voltage
TRI-STATE Leakage Current
TRI-STATE Output Capacitance
Output Coding
ISOURCE = 200 µA,
VDD = +2.7V to +5.25V
ISINK = 200 µA
VDD −0.2 V (min)
0.4
V (max)
±10
µA (max)
2
4
pF (max)
Straight (Natural) Binary
AC ELECTRICAL CHARACTERISTICS
fSCLK
DC
Clock Frequency
SCLK Duty Cycle
20
MHz (max)
40
% (min)
60
% (max)
tTH
fRATE
Track/Hold Acquisition Time
Throughput Rate
See Serial Interface Section
400
ns (max)
MSPS
1
(max)
tAD
Aperture Delay
tAJ
Aperture Jitter
3
ns
30
ps
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