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| SDA9205-2 Datasheet, PDF (23/31 Pages) Siemens Semiconductor Group – Triple 8-Bit Analog-to-Digital-Converter | |||
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SDA 9205-2
Characteristics
VDD = 5 V ± 5 %, VCC = 5 V ± 5 %, VREFH = 2.5 V, VREFL = 0.5 V, VGND = 0 V
fCLK = 27 MHz, all specifications min (TA) to max (TA) unless otherwise noted
Parameter
Symbol
Limit Values
Unit
Test Condition
min. typ. max.
Power Requirements
Analog supply voltage
Digital supply voltage
Output stage supply
voltage
Analog supply current
Digital supply current
Output stages supply
current
Supply voltage
differential
Supply voltage
differential
VCC
VDD
VDDQ
4.75 5
4.75 5
4.75 5
ICC
IDD
IDDQ
VCC â VDD â 0.25
VDDQ â VDD â 0.25
5.25 V
5.25 V
5.25 V
160 mA
20 mA
40 mA
0.25 V
0.25 V
Pins 12, 18, 23
Pin 61
Pins 43, 56, 62
Sum of all VCC pins
Sum of all VDD pins
Sum of all VDDQ pins
Reference Inputs
Reference voltage high
Reference voltage low
Reference current
Reference ladder
resistance
VREFH
VREFL
IREF
RREF
2.5 V
0.4 0.5
V
8
mA
250
â¦
Pins 10, 16, 22
Pins 14, 20, 26
Pins 10, 16, 22
each
Analog Inputs
Input range
VI
Analog input
capacitance
Required ext clamp
capacitance
Required signal source
resistance
Analog input current
CI
Cext cl
RS
IAIN
2
Vpp
5
pF
10
nF
200 â¦
5
100 nA
Single-ended,
DC-15 MHz
AINA, AINB, AINC,
each
AINA, AINB, AINC,
each
AINA, AINB, AINC,
each
Semiconductor Group
23
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