AS1545_1 AMSCO [austriamicrosystems AG], AS1545_1 Datasheet - Page 7

• Manufacturer Part Number: AS1545_1
• Description: Dual, 12-Bit, 1MSPS, SAR ADC
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1545
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Table 3. Electrical Characteristics (Continued)
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Twos Complement Output Coding
Analog Input
Reference Input/Output
Logic Inputs
Logic Outputs
V
TEMPCO
REFOUT
REFOUT
Symbol
INx
REFIN
V
I
V
V
V
V
LEAK
VOL
V
C
INx
V
I
INx
INy
CM
IN
OH
- V
IH
IL
IN
&
INy
Absolute Analog Input Voltage
Single Ended Input Voltage
Negative Gain Error Match
Positive Gain Error Match
Output Reference Voltage
Pseudo Differential Input
Differential Input Voltage
Common Mode Voltage
Reference Temperature
Zero Code Error Match
REFA, REFB Output
Input Voltage Range
Negative Gain Error
Output High Voltage
Output Low Voltage
Positive Gain Error
Input High Voltage
Input Capacitance
Input Capacitance
Input Capacitance
Input Low Voltage
Leakage Current
Leakage Current
Zero Code Error
Voltage Ranges
Input Current
Impedance
Parameter
Coefficient
Ranges
Ranges
Fully Differential Mode
V
I
IN
SOURCE
Revision 1.01
Bit RANGE = 0
Bit RANGE = 1
Bit RANGE = 0
Bit RANGE = 1
Bit RANGE = 0
Bit RANGE = 1
I
SINK
Track Mode
= 0 V or V
Hold Mode
Condition
V
V
DD
DD
= 200µA
< 5V
> 5V
= 200µA
DRIVE
V
V
V
2.475
V
V
V
- 0.2
V
V
0.7x
Min
REF
DRIVE
DRIVE
2.8
CM
CM
REF
-1
0
0
CM
CM
0
0
1
/2
-
-
±0.5
±0.5
±0.5
±0.5
Typ
2.5
15
30
30
8
5
5
V
CM
2xV
2xV
V
V
V
V
2.525
V
V
Max
REF
V
V
V
0.4
0.4
±2
±5
±2
CM
CM
CM
±1
±1
+1
+V
REF
REF
DD
DD
DD
REF
REF
+
+
+
/2
REF
ppm/ºC
Unit
LSB
LSB
LSB
µA
µA
µA
pF
pF
pF
pF
Ω
V
V
V
V
V
V
V
V
V
V
V
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