EVAL1204/BA 데이터 시트보기 (PDF) - STMicroelectronics
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EVAL1204/BA Datasheet PDF : 20 Pages
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TSA1204
Symbol
VREFPI
VREFPQ
VREFMI
VREFMQ
INCMI
INCMQ
Parameter
Forced top voltage reference 1)
Forced bottom reference voltage 1)
Forced input common mode voltage
Min
Typ
Max
Unit
0.96
1.4
V
0
0.4
V
0.2
1
V
1) Condition VRefP-VRefM>0.3V
ELECTRICAL CHARACTERISTICS
AVCC = DVCC = VCCB = 2.5V, Fs= 20Msps, Fin=2MHz, Vin@ -1dBFS, VREFP=1.0V, VREFM=0V
Tamb = 25°C (unless otherwise specified)
ANALOG INPUTS
Symbol
Parameter
Test conditions
VIN-VINB Full scale reference voltage
Differential inputs mandatory
Cin Input capacitance
Req Equivalent input resistor
BW Analog Input Bandwidth
Vin@Full Scale, Fs=20Msps
ERB Effective Resolution Bandwidth
Min Typ Max Unit
1.1
2.0
2.8 Vpp
7.0
pF
3
KΩ
1000
MHz
70
MHz
DIGITAL INPUTS AND OUTPUTS
Symbol
Parameter
Clock and Select inputs
VIL Logic "0" voltage
VIH Logic "1" voltage
OEB input
VIL Logic "0" voltage
Test conditions
VIH Logic "1" voltage
Digital Outputs
VOL Logic "0" voltage
Iol=10µA
VOH Logic "1" voltage
Ioh=10µA
IOZ High Impedance leakage current OEB set to VIH
CL Output Load Capacitance
Min Typ Max Unit
0
0.8
V
2.0
2.5
V
0
0.25 x
VCCBE
V
0.75 x
VCCBE
VCCBE
V
0
0.1 x
VCCBE
V
0.9 x
VCCBE
VCCBE
V
-1.7
1.7
µA
15
pF
5/20
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