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| SP574B Datasheet, PDF (11/15 Pages) Sipex Corporation – 12-Bit Sampling A/D Converters | |||
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CONVERT MODE TIMING
CE
tSSC
CS
R/C tSRC
A0
tSAC
STS
DB11â
DB0
tHEC
tHRC
tHAC
tDSC
tC
HIGH IMPEDANCE
CHARACTERISTICS
Typical @ 25ËC, VCC = +15V or +10V, VLOGIC = +5V, VEE = 0V, unless otherwise specified.
PARAMETER
tDSC STS Delay from CE
tHEC CE Pulse Width
tSSC CS to CE Setup
tHSC CS Low during CE High
tSRC R/C to CE Setup
tHRC R/C Low during CE High
tSAC A0 to CE Setup
tHAC A0 Valid during CE High
tC Conversion Time1, 3, 4
MIN. TYP. MAX.
200
50
50
50
50
50
0
50
See specifications
NOTES:
1. Parameters guaranteed by design and sample tested.
2. Parameters 100% tested @ 25ËC on special orders.
3. 100% tested.
4.
TMIN to TMAX.
Figure 6. Convert Mode Timing
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
CONDITIONS
SP574B/674B/1674B/774B
12âBit Sampling A/D Converters
11
© Copyright 2000 Sipex Corporation
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