ADC12132CIMSA National Semiconductor, ADC12132CIMSA Datasheet - Page 7

• Manufacturer Part Number: ADC12132CIMSA
• Description: IC ADC 12BIT 20-SSOP
• Manufacturer: National Semiconductor

Specifications of ADC12132CIMSA

• Number Of Bits: 12
• Sampling Rate (per Second): 114k
• Data Interface: NSC MICROWIRE™, Serial
• Number Of Converters: 4
• Power Dissipation (max): 33mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC12132CIMSA

CCLK, CS, CONV, DI, PD AND SCLK INPUT CHARACTERISTICS
V
V
I
I
DO, EOC AND DOR DIGITAL OUTPUT CHARACTERISTICS
V
V
I
+I
−I
POWER SUPPLY CHARACTERISTICS
I
I
I
Symbol
IN(1)
IN(0)
OUT
D
A
REF
IN(1)
IN(0)
OUT(1)
OUT(0)
+
+
SC
SC
DC and Logic Electrical Characteristics
The following specifications apply for (V
common-mode voltage) or (V
voltage), V
MHz, and 10 (t
T
A
= T
J
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical `“0” Input Current
Logical “1” Output Voltage
Logical “0” Output Voltage
TRI-STATE Output Current
Output Short Circuit Source Current
Output Short Circuit Sink Current
Digital Supply Current
Positive Analog Supply Current
Reference Input Current
= 25°C. (Notes 7, 8, 9)
REF
− = 0V, 12-bit + sign conversion mode, source impedance for analog inputs, V
CK
) acquisition time unless otherwise specified. Boldface limits apply for T
Parameter
+
= V
A
+ = V
+
D
= V
+ = +3.3V, V
A
+ = V
V
V
V
V
V
I
V
I
V
I
V
V
V
V
Awake (Active)
CS = HIGH, Powered Down,
CCLK on
CS = HIGH, Powered Down,
CCLK off
Awake (Active)
CS = HIGH, Powered Down,
CCLK on
CS = HIGH, Powered Down,
CCLK off
CS = HIGH, Powered Down,
CCLK on
CS = HIGH, Powered Down,
CCLK off
OUT
OUT
OUT
A
A
IN
IN
A
A
A
OUT
OUT
OUT
OUT
+ = V
+ = V
+ = V
+ = V
+ = V
D
= V
= 0V
+ = +5V, V
= −360 μA
= −10 μA
= 1.6 mA
= 0V
= V
= 0V
= V
REF
+
D
D
D
D
D
+
D
+ = V
+ = V
+ = V
+ = V
+ = V
+ = +2.5V and fully-differential input with fixed 1.250V common-mode
Conditions
+
+
+
+
+
+
REF
7
+10%
−10%
− 10%,
− 10%,
− 10%
+ = +4.096V, and fully-differential input with fixed 2.048V
(Note 10)
Typical
−0.005
0.005
−0.1
−0.1
−14
600
0.1
0.1
16
20
10
70
A
Limits (Note
V
REF
V
= T
D
+
+ = 3.3V
= V
− and V
−1.0
−3.0
J
11)
2.0
0.8
1.0
2.4
2.9
0.4
3.0
1.5
3.0
= T
A
+ =
MIN
REF
to T
Limits (Note
V
+
V
+
≤
MAX
D
= V
−1.0
−3.0
4.25
+ = 5V
11)
2.0
0.8
1.0
2.4
0.4
3.0
2.5
4.0
25Ω, f
; all other limits
A
+ =
www.national.com
CK
= f
mA (max)
mA (max)
μA (max)
μA (max)
μA (max)
μA (min)
(Limits)
V (max)
V (max)
V (min)
V (min)
V (min)
SK
Units
mA
mA
μA
μA
μA
μA
μA
μA
= 5