AS1528/AS1529
Data Sheet - 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 4. Electrical Characteristics (Continued)
Symbol
V
IL
V
IH
I
LEAK
C
IN
V
OL
V
OH
Parameter
Input Low Voltage
Input High Voltage
Input Leakage Current
Input Capacitance
Output Low Voltage
Output High Voltage
Tri-State Leakage Current
Tri-State Output Capacitance
Power Requirements
V
DD
Positive Supply Voltage
V
DD
= +3V, f
SAMPLE
= 150ksps
V
DD
= +3V, f
SAMPLE
= 100ksps
V
DD
= +3V, f
SAMPLE
= 10ksps
V
DD
= +3V, f
SAMPLE
= 1ksps
I
DD
Positive Supply Current
V
DD
= +5V, f
SAMPLE
= 150ksps
V
DD
= +5V, f
SAMPLE
= 100ksps
V
DD
= +5V, f
SAMPLE
= 10ksps
V
DD
= +5V, f
SAMPLE
= 1ksps
Automatic Shutdown Mode
PSR
Power Supply Rejection
V
DD
= +5V ±5%, Full Scale Input
V
DD
= +2.7V to 3.6V, Full Scale Input
2.7
350
245
24
2.5
485
330
33
3.7
0.2
±0.3
±0.4
1
±1.0
±1.2
mV
550
µA
5.25
400
V
I
SINK
= 2mA
I
SINK
= 4mA
I
SOURCE
= 1.5mA
CNVST = GND
CNVST = GND
0.7V
DD
±0.05
15
±5
0.7V
DD
±0.01
15
0.4
0.8
±1.0
Condition
Min
Typ
Max
0.3V
DD
Unit
V
V
µA
pF
V
V
µA
pF
Digital Inputs/Outputs
(CNVST, SCLK, DOUT)
1. Offset nulled.
2. The absolute input voltage range for the analog inputs is from GND to V
DD
.
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