AD2S44-SM11B View Datasheet(PDF) - Analog Devices

Part Name

Description

View to exact match

AD2S44-SM11B

Low Cost, 14-Bit, Dual Channel Synchro/Resolver-to-Digital Converter

Analog Devices 

AD2S44

Data Sheet

Parameter

Min Typ

Max Unit

DATA TRANSFER

Time to Data Stable (After Negative Edge of OE

or Change of Level of A/B)

640 ns

Time to Data in High Impedance State

(After Positive Edge of OE)

200 ns

Time for Repetitive Strobing of Selected Channel 200

ns

BUILT-IN TEST OUTPUT (BIT)

Sense

Active low

VOL

0.4 V dc

VOH

2.4

V dc

Drive Capability

8

LSTTL loads

Error Condition Set

55 LSB

Error Condition Cleared

45

LSB

Test Conditions/Comments

See Figure 6

tS

tR

tP

Low = error condition

IOL = 3.2 mA

IOH = −160 µA

1 Specified overtemperature range, −55°C to +125°C, and for: (a) ±10% signal and reference amplitude variation; (b) ±10% signal and reference harmonic distortion; (c)

±5% power supply variation; and (d) ±10% variation in reference frequency.

2 These parameters are 100% tested at nominal values of power supplies, input signal voltages, and operating frequency. All other parameters are guaranteed by

design, not tested.

Rev. B | Page 4 of 12

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