参数资料
型号: SP574BAS
元件分类: ADC
英文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封装: 0.300 INCH, SOIC-28
文件页数: 4/15页
文件大小: 150K
代理商: SP574BAS
SP574B/674B/1674B/774B
12–Bit Sampling A/D Converters
Copyright 2000 Sipex Corporation
12
CHARACTERISTICS
Typical @ 25C, V
CC = +15V or +12V, VLOGIC
= +5V, V
EE = 0V, unless otherwise specified.
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
tDD
Access Time From CE2
150
ns
tHD
Data Valid After CE Low2
25
ns
tHL
Output Float Delay2
150
ns
tSSR CS to CE Setup
50
0
ns
tSRR R/C to CE Setup
0
ns
tSAR A0 to CE Setup
50
ns
tHSR CS Valid After CE Low
0
ns
tHRR R/C High After CE Low
0
50
ns
tHAR A0 Valid After CE Low
50
ns
tHS
STS Delay After Data Valid
300
1000
ns
NOTES:
1.
Parameters guaranteed by design and sample tested.
2.
Parameters 100% tested @ 25C on special orders.
READ MODE TIMING
CE
CS
R/C
A0
STS
DB11–
DB0
HIGH
IMPEDANCE
tSSR
tHSR
tHRR
tSRR
tSAR
tHAR
tHD
DATA
VALID
tHL
tDD
Figure 7. Read Mode Timing
OBSOLETE
-
HIST
ORICAL
REFERENCE
ONL
Y
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