AD7911AUJZ-REEL7 데이터 시트보기 (PDF) - Analog Devices
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AD7911AUJZ-REEL7 Datasheet PDF : 28 Pages
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AD7911/AD7921
Parameter
CONVERSION RATE
Conversion Time
Track-and-Hold Acquisition Time2
Throughput Rate
POWER REQUIREMENTS
VDD
IDD
Normal Mode (Static)
Normal Mode (Operational)
Full Power-Down Mode (Static)
Full Power-Down Mode (Dynamic)
Power Dissipation4
Normal Mode (Operational)
Full Power-Down
A Grade1
3.2
290
250
2.35/5.25
3
1.5
4
2
1
0.4
0.22
20
6
5
3
1 Operational from VDD = 2 V, with VIH = 1.9 V minimum and VIL = 0.1 V maximum.
2 See the Terminology section.
3 Guaranteed by characterization.
4 See the Power vs. Throughput Rate section.
Unit
Test Conditions/Comments
μs max
ns max
kSPS max
16 SCLK cycles with SCLK at 5 MHz
See the Serial Interface section
V min/max
mA typ
mA typ
mA max
mA max
μA max
mA typ
mA typ
Digital I/Ps = 0 V or VDD
VDD = 4.75 V to 5.25 V, SCLK on or off
VDD = 2.35 V to 3.6 V, SCLK on or off
VDD = 4.75 V to 5.25 V, fSAMPLE = 250 kSPS
VDD = 2.35 V to 3.6 V, fSAMPLE = 250 kSPS
SCLK on or off, typically 50 nA
VDD = 5 V, fSCLK = 5 MHz, fSAMPLE = 25 kSPS
VDD = 3 V, fSCLK = 5 MHz, fSAMPLE = 25 kSPS
mW max
mW max
μW max
μW max
VDD = 5 V, fSAMPLE = 250 kSPS
VDD = 3 V, fSAMPLE = 250 kSPS
VDD = 5 V
VDD = 3 V
Rev. A | Page 6 of 28
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