SP674AB Просмотр технического описания (PDF) - Signal Processing Technologies
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SP674AB Datasheet PDF : 14 Pages
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STAND–ALONE MODE TIMING CHARACTERISTICS
Typical @ 25˚C, VCC= +15V or +12V, VLOGIC = +5V, VEE =0V, unless otherwise specified.
PARAMETER
tHRL Low R/C Pulse Width 2
tDS STS Delay from R/C 2
tHDR Data Valid After R/C Low 2
tHS STS Delay After Data Valid 2
tHRH High R/C Pulse Width
tDDR Data Access Time
MIN.
50
300
150
TYP. MAX.
200
25
1000
150
UNITS
ns
ns
ns
ns
ns
ns
CONDITIONS
NOTES:
1. Parameters guaranteed by design and sample tested.
2. Parameters 100% tested @ 25˚C on special orders.
R/C
tHRL
tDS
STS
tHDR
DB11–DB0 DATA VALID
Figure 9. Low Pulse for R/C — Outputs Enabled After Conversion
tC
tHS
DATA VALID
R/C
tHRH
tDS
STS
tDDR tHDR
HIGH–Z
DB11–DB0
DATA VALID
tC
HIGH–Z
Figure 10. High Pulse For R/C — Outputs Enabled While R/C is High, Otherwise High Impedance
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