ADC121S625EVAL/NOPB National Semiconductor, ADC121S625EVAL/NOPB Datasheet - Page 4

• Manufacturer Part Number: ADC121S625EVAL/NOPB
• Description: BOARD EVALUATION FOR ADC121S625
• Manufacturer: National Semiconductor

Specifications of ADC121S625EVAL/NOPB

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 200k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 2.25mW @ 200kSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: ADC121S625
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADC121S625EVAL

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ANALOG INPUT CHARACTERISTICS
I
DIGITAL INPUT CHARACTERISTICS
V
V
I
C
DIGITAL OUTPUT CHARACTERISTICS
V
V
I
I
C
POWER SUPPLY CHARACTERISTICS
V
I
I
Shutdown
PWR
Active
PWR
Shutdown
REF
IN
OZH
OZL
A
A
Symbol
IH
IL
OH
OL
A
ADC121S625 Converter Electrical Characteristics
IND
OUT
The following specifications apply for V
less otherwise noted. Boldface limits apply for T
Active
,
Reference Current
Input High Voltage
Input Low Voltage
Input Current
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)
Supply Current, Shutdown (CS high)
Power Consumption, Normal Mode
(Operational)
Power Consumption, Shutdown (CS
high)
Parameter
A
= +4.5V to 5.5V, V
CS low, f
f
CS low, f
f
CS low, f
12.5 ksps, output = FF8h
CS high, f
V
V
V
V
V
V
V
f
f
f
C
conversions
f
C
f
C
f
f
f
f
f
C
conversions
f
C
f
C
f
f
S
S
SCLK
IN
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
IN
SCLK
SCLK
SCLK
SCLK
SCLK
A
A
A
IN
A
A
A
A
L
L
L
L
L
L
= 200 ksps, output = FF8h
= 50 ksps, output = FF8h
= T
= 20 kHz, C
= 20 kHz, C
= 15pF, Power Down between
= 15pF
= 15pF (Note 10)
= 15pF, Power Down between
= 15pF
= 15pF (Note 10)
= 4.5V to 5.5V
= 4.5V to 5.5V
= 4.5V to 5.5V, I
= 4.5V to 5.5V, I
= 4.5V to 5.5V, I
= 4.5V to 5.5V, I
= 0V or V
= 3.2 MHz, f
= 3.2 MHz, f
= 0.8 MHz, f
= 0.2 MHz, f
= 0
= 3.2 MHz
= 3.2 MHz, f
= 3.2 MHz, f
= 0.8 MHz, f
= 0.2 MHz, f
= 0
= 3.2 MHz
MIN
SCLK
SCLK
SCLK
SCLK
REF
to T
Conditions
4
A
MAX
= 2.5V, f
= 3.2 MHz,
= 3.2 MHz,
= 3.2 MHz,
L
L
= 0
= 15pF
= 15pF
: all other limits T
SMPL
SMPL
SMPL
SMPL
SMPL
SMPL
SMPL
SMPL
SOURCE
SOURCE
SINK
SOURCE
SCLK
= 200 ksps,
= 12.5 ksps,
= 50 ksps,
= 12.5 ksps,
= 200 ksps,
= 12.5 ksps,
= 50 ksps,
= 12.5 ksps,
= 250 µA
= 250 µA
= 2 mA
= 2 mA
= 0.8 to 3.2 MHz, f
(Note 8) (Continued)
A
= 25˚C.
V
V
Typical
A
±
A
±
0.02
0.01
2.25
0.18
1.33
0.06
410
242
200
0.7
0.3
0.1
1.1
0.03
− 0.05
0.03
12
31
33
− 0.1
3
2
2
6
IN
Binary 2’S Complement
= 20 kHz, C
V
Limits
A
510
2.4
0.8
0.4
4.5
5.5
2.8
±
11
− 0.2
1
4
4
2
1
L
= 100 pF, un-
mW (max)
µW (max)
µA (max)
µA (max)
µA (max)
µA (max)
pF (max)
pF (max)
(Note 7)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
Units
mW
mW
mW
µW
µA
µA
µA
µA
µA
µA
µA
µA
V
V