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參數(shù)資料
| 型號(hào)： | SPT774 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| 中文描述： | 快速，完整的12位的兼容阿/ D轉(zhuǎn)換器采樣/保持 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 113K |
| 代理商： | SPT774 |
SPT
4
8/1/00
SPT774
ELECTRICAL SPECIFICATIONS
T
A
= T
MIN
to T
MAX
, V
EE
= 0 to +5 V, V
DD
= +5 V, f
S
= 117 kHz, f
IN
= 10 kHz, unless otherwise specified.
TEST
CONDITIONS
TEST
LEVEL
SPT774C
TYP
SPT774B
TYP
PARAMETER
MIN
MAX
MIN
MAX
UNITS
AC ELECTRICAL CHARACTERISTICS
4
Convert Mode Timing
t
DSC
STS Delay from CE
t
HEC
CE Pulse Width
t
SSC
CS
to CE Setup
t
HSC
CS
Low during CE High
t
SRC
R/
C
to CE Setup
t
HRC
R/
C
Low During CE High
t
SAC
Ao to CE Setup
t
HAC
Ao Valid During CE High
t
C
Conversion Time
5
12-Bit Cycle
8-Bit Cycle
VI
VI
VI
VI
VI
VI
VI
VI
60
30
20
20
0
20
200
60
30
20
20
200
ns
ns
ns
ns
ns
ns
ns
ns
50
50
50
50
50
0
50
50
50
50
50
50
0
20
0
20
50
20
VI
VI
7.5
5.5
8
7.5
5.5
8
μ
s
μ
s
5.9
5.9
Read Mode Timing
t
DD
Access Time from CE
t
HD
Data Valid After CE Low
t
HL
Output Float Delay
t
SSR
CS
to CE Setup
t
SRR
R/
C
to CE Setup
t
SAR
Ao to CE Setup
t
HSR
CS
Valid After CE Low
t
HRR
R/
C
High After CE Low
t
HS
STS Delay After Data Valid
t
HAR
Ao Valid after CE Low
Note 4: Time is measured from 50% level of digital transitions.
Note 5: Includes acquisition time.
VI
VI
VI
VI
VI
VI
VI
VI
VI
VI
75
35
150
75
35
100
150
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
25
25
100
150
150
50
0
50
0
0
75
50
0
50
0
0
25
50
25
0
0
150
375
75
50
150
375
t
HEC
t
SSC
t
SRC
t
HSC
t
HRC
t
HAC
t
SAC
t
DSC
High Impedance
t
C
DB11-DB0
STS
Ao
R/C
CE
CS
Figure 1 -
Convert Mode Timing Diagram
Figure 2 -
Read Mode Timing Diagram
t
SSR
Ao
CE
CS
t
HSR
t
HRR
t
SRR
t
SAR
t
HAR
STS
DATA
t
HL
HIGH
IMPEDANCE
DB11-DB0
R/C
t
HS
t
HD
t
DD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPT774CCJ | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774CCN | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774CCS | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774BCN | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774BCS | FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT774BCJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774BCN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774BCS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774CCJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
| SPT774CCN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FAST, COMPLETE 12-BIT UP COMPATIBLE A/D CONVERTER WITH SAMPLE/HOLD |
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