AS1541 austriamicrosystems AG, AS1541 Datasheet - Page 5

• Manufacturer Part Number: AS1541
• Description: 10-Bit I2C Analog-to-Digital Converter
• Manufacturer: austriamicrosystems AG

AS1539/AS1541
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 3. Electrical Characteristics
1. Guaranteed by design and characterized on sample base.
2. THD measure out to 5th harmonic.
Timing Characteristics
+V
levels.
Table 4. Timing Characteristics
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CMOS Digital I/O
Power Supply Requirements
T
T
T
T
T
T
SETUPSTART
Symbol
DD
HOLDSTART
RISESCLK1
SETUPDATA
Symbol
RISESCLK
I
HOLDDATA
+V
QSTAT
V
V
t
V
t
t
I
f
I
I
HIGH
LOW
IH
= +2.7 to 5.25V, T
SCL
BUF
OL
IL
Q
IH
IL
DD
1
1
Analog Current in Static Mode,
Analog Current in Static Mode,
Input High Leakage Current
STOP and START Conditions
Input Low Leakage Current
Repeated START Condition
Quiescent Current at Full
Quiescent Current at Full
Output Low Logic Level
Setup Time for Repeated
Input High Logic Level
Input Low Logic Level
Power Supply Voltage
Bus Free Time Between
Hold Time for Repeated
and After an ACK Bit
SCL Rise Time after
START Condition
START Condition
SCL High Period
Data Setup Time
SCL Low Period
Speed, 5.25V
SCL Frequency
Data Hold Time
SCL Rise Time
Data Format
Speed, 3.6V
Parameter
AMB
Parameter
5.25V
3.6V
= -40 to +85ºC (unless otherwise specified). All values referenced to V
PD = 10 Internal Ref. ON, ADC OFF
PD = 10 Internal Ref. ON, ADC OFF
PD = 01 Internal Ref. OFF, ADC ON
PD = 01 Internal Ref. OFF, ADC ON
PD = 01 Internal Ref. OFF, ADC ON
PD = 01 Internal Ref. OFF, ADC ON
PD = 11 Internal Ref. ON, ADC ON
PD = 11 Internal Ref. ON, ADC ON
PD = 11 Internal Ref. ON, ADC ON
PD = 11 Internal Ref. ON, ADC ON
PD = 00 Full Power-Down
PD = 00 Full Power-Down
Revision 1.03
Specified performance
3mA sink current
Straight binary
V
Condition
V
Condition
IH
IL
= +V
= GND
DD
+V
x 0.7
Min
-0.3
2.7
-1
Min
160
100
0.1
1.3
50
50
10
10
10
DD
0.04
0.04
Typ
400
500
800
450
550
850
500
850
650
915
Typ
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IHMIN
+V
+V
+ 0.5
x 0.3
1150
Max
5.25
500
600
900
550
650
950
600
950
800
0.4
1.2
1.5
Max
and V
1
3.4
75
75
70
40
80
DD
DD
ILMAX
Unit
MHz
Unit
µA
µA
µA
µA
µA
µA
5 - 20
V
V
V
V
µs
ns
ns
ns
ns
ns
ns
ns
ns