adc122s706eb National Semiconductor Corporation, adc122s706eb Datasheet - Page 5

• Manufacturer Part Number: adc122s706eb
• Description: Dual 12-bit, 500 Ksps To 1 Msps, Simultaneous Sampling A/d Converter
• Manufacturer: National Semiconductor Corporation

CMRR
V
DIGITAL INPUT CHARACTERISTICS
V
V
I
C
DIGITAL OUTPUT CHARACTERISTICS
V
V
I
C
POWER SUPPLY CHARACTERISTICS
V
V
I
I
I
(Conv)
I
I
I
IN
OZH
VA
VD
VREF
VA
VD
VREF
Symbol
REF
IH
IL
OH
OL
A
D
IND
OUT
(Conv)
(Conv)
(PD)
(PD)
, I
(PD)
OZL
Common Mode Rejection Ratio
Reference Voltage Range
Input High Voltage
Input Low Voltage
Input Current (Note 11)
Input Capacitance
Output High Voltage
Output Low Voltage
TRI-STATE Leakage Current
TRI-STATE Output Capacitance
Output Coding
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current, Continuously
Converting (Dual Data Output Mode)
Analog Supply Current, Continuously
Converting (Single Data Output Mode)
Digital Supply Current, Continuously
Converting (Dual Data Output Mode)
Digital Supply Current, Continuously
Converting (Single Data Output Mode)
Reference Current, Continuously
Converting (Dual Data Output Mode)
Reference Current, Continuously
Converting (Single Data Output Mode)
Analog Supply Current, Power Down
Mode (CS high)
Digital Supply Current, Power Down
Mode (CS high)
Reference Current, Power Down Mode
(CS high)
Parameter
See the Specification Definitions for the
test condition
V
I
I
I
I
Force 0V or V
Force 0V or V
f
kHz, V
f
kHz, V
f
kHz, V
f
kHz, V
f
kHz, V
f
kHz, V
f
2.5V, DUAL = V
f
2.5V, DUAL = 0V
f
f
f
f
f
f
SOURCE
SOURCE
SINK
SINK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
IN
= 0V or V
= 200 µA
= 1 mA
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, f
= 16 MHz, V
= 0, V
= 16 MHz, V
= 0 (Note 8)
= 16 MHz
= 0 (Note 8)
A
A
D
D
D
D
= 200 µA
= 1 mA
= 5V, DUAL = V
= 5V, DUAL = 0V
= 5V, DUAL = 5V
= 3V, DUAL = 3V
= 5V, DUAL = 0V
= 3V, DUAL = 0V
A
5
A
= 5.0V (Note 8)
Conditions
A
A
D
S
S
S
S
S
S
S
S
= 500 kSPS, f
= 500 kSPS, f
= 500 kSPS, f
A
D
= 1 MSPS, f
= 1 MSPS, f
= 1 MSPS, f
= 1 MSPS, V
= 500 kSPS, V
= 5.0V
= 5.0V
D
IN
IN
IN
IN
IN
IN
REF
= 100
= 100
= 100
= 100
= 100
= 100
REF
=
=
V
V
Typical
D
D
0.01
0.08
0.05
0.05
−90
− 0.02
− 0.09
3.3
1.8
1.7
1.0
0.9
0.6
0.5
0.1
90
45
10
10
2
2
Binary 2'S Complement
V
Limits
D
105
1.0
2.4
0.8
0.4
4.5
5.5
2.7
4.2
2.9
2.0
1.3
1.2
0.7
0.2
0.1
V
±1
±1
V
60
− 0.2
4
4
1
A
A
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mA (max)
mA (max)
mA (max)
mA (max)
mA (max)
mA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
pF (max)
pF (max)
(Note 7)
V (max)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
V (min)
V (min)
Units
dB
µA
µA
µA
V
V