AD9280ARSRL Просмотр технического описания (PDF) - Analog Devices

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производитель

AD9280ARSRL

Complete 8-Bit, 32 MSPS, 95 mW CMOS A/D Converter

Analog Devices 

AD9280

Parameter

DIGITAL INPUTS

High Input Voltage

Low Input Voltage

DIGITAL OUTPUTS

High-Z Leakage

Data Valid Delay

Data Enable Delay

Data High-Z Delay

LOGIC OUTPUT (with DRVDD = 3 V)

High Level Output Voltage (IOH = 50 µA)

High Level Output Voltage (IOH = 0.5 mA)

Low Level Output Voltage (IOL = 1.6 mA)

Low Level Output Voltage (IOL = 50 µA)

LOGIC OUTPUT (with DRVDD = 5 V)

High Level Output Voltage (IOH = 50 µA)

High Level Output Voltage (IOH = 0.5 mA)

Low Level Output Voltage (IOL = 1.6 mA)

Low Level Output Voltage (IOL = 50 µA)

CLOCKING

Clock Pulsewidth High

Clock Pulsewidth Low

Pipeline Latency

CLAMP

Clamp Error Voltage

Clamp Pulsewidth

NOTES

1See Figures 1a and 1b.

Specifications subject to change without notice.

Symbol Min Typ Max Units Condition

VIH

2.4

VIL

V

0.3 V

IOZ

–10

+10 µA

Output = GND to VDD

tOD

25

ns

CL = 20 pF

tDEN

25

ns

tDHZ

13

ns

VOH

+2.95

VOH

+2.80

VOL

VOL

V

V

+0.4 V

+0.05 V

VOH

+4.5

VOH

+2.4

VOL

VOL

V

V

+0.4 V

+0.1 V

tCH

14.7

tCL

14.7

3

ns

ns

Cycles

EOC

± 60 ± 80 mV

CLAMPIN = +0.5 V to +2.0 V,

RIN = 10 Ω

tCPW

2

µs

CIN = 1 µF (Period = 63.5 µs)

10k⍀

REFTS

10k⍀

REFBS

MODE

AVDD

AD9280

0.4 ؋ VDD

REFTS

REFTF

REFBF

REFBS

MODE

a.

Figure 1. Equivalent Input Load

AD9280

4.2k⍀

b.

REV. E

–3–

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