ADC122S101EVAL National Semiconductor, ADC122S101EVAL Datasheet - Page 4

• Manufacturer Part Number: ADC122S101EVAL
• Description: BOARD EVALUATION FOR ADC122S101
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC122S101EVAL

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 1M
• Data Interface: Serial
• Inputs Per Adc: 2 Single
• Input Range: 0 ~ 5.25 V
• Power (typ) @ Conditions: 13.1mW @ 1MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: ADC122S101
• Lead Free Status / RoHS Status: Not applicable / Not applicable

www.national.com
ANALOG INPUT CHARACTERISTICS
V
I
C
DIGITAL INPUT CHARACTERISTICS
V
V
I
C
DIGITAL OUTPUT CHARACTERISTICS
V
V
I
C
POWER SUPPLY CHARACTERISTICS (C
V
I
P
AC ELECTRICAL CHARACTERISTICS
f
f
t
DC
t
DCL
IN
OZH
A
SCLK
S
CONV
ACQ
Symbol
IN
IH
IL
OH
OL
A
D
INA
IND
OUT
, I
OZL
Input Range
DC Leakage Current
Input Capacitance
Input High Voltage
Input Low Voltage
Input Current
Digital Input Capacitance
Output High Voltage
Output Low Voltage
TRI-STATE® Leakage Current
TRI-STATE® Output Capacitance
Output Coding
Analog Supply Voltage
Supply Current, Normal Mode
(Operational, CS low)
Supply Current, Shutdown (CS high)
Power Consumption, Normal Mode
(Operational, CS low)
Power Consumption, Shutdown (CS
high)
Maximum Clock Frequency
Sample Rate
Conversion Time
SCLK Duty Cycle
Track/Hold Acquisition Time
Throughput Time
Parameter
L
= 10 pF)
Track Mode
Hold Mode
V
V
V
I
I
I
I
V
f
V
f
V
f
V
f
V
V
V
V
(Note
(Note
f
Full-Scale Step Input
Acquisition Time + Conversion Time
SOURCE
SOURCE
SINK
SINK
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SCLK
A
A
IN
A
A
A
A
A
A
A
A
= +5.25V
= +3.6V
= +5.25V
= +3.6V,
= +5.25V
= +3.6V,
= +5.25V
= +3.6V
= +5.25V
= +3.6V
= 0V or V
= 200 µA
= 1 mA
= 16 MHz
8)
8)
= 0 ksps
= 1 Msps, f
= 1 Msps, f
= 0 ksps
= 200 µA
= 1 mA
IN
Conditions
4
= V
A
IN
IN
= 40.3 kHz
= 40.3 kHz
V
V
Typical
0 to V
A
±0.02
±0.01
A
±0.1
0.02
13.1
0.32
0.14
− 0.03
0.1
2.5
1.2
4.3
33
60
38
50
− 0.1
3
2
2
A
Straight (Natural) Binary
V
(Note
Limits
A
5.25
15.8
2.4
0.8
±10
500
2.1
0.4
2.7
3.0
1.6
5.8
±1
±1
16
13
30
70
16
− 0.5
4
4
8
1
3
7)
SCLK cycles
SCLK cycles
SCLK cycles
Msps (max)
MHz (max)
mW (max)
mW (max)
MHz (min)
ksps (min)
mA (max)
mA (max)
µA (max)
µA (max)
pF (max)
µA (max)
pF (max)
% (max)
V (max)
V (max)
V (max)
% (min)
V (min)
V (min)
V (min)
V (min)
Units
µW
µW
nA
nA
pF
pF
V
V
V