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參數(shù)資料
| 型號： | SPT7920SCQ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 12-BIT, 10 MSPS, TTL, A/D CONVERTER |
| 中文描述： | 12位，10 MSPS的，TTL電平的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 114K |
| 代理商： | SPT7920SCQ |
SPT
4
3/10/97
SPT7920
TEST LEVEL CODES
All electrical characteristics are subject to the
following conditions:
All parameters having min/max specifications
are guaranteed. The Test Level column indi-
cates the specific device testing actually per-
formed during production and Quality Assur-
ance inspection. Any blank section in the data
column indicates that the specification is not
tested at the specified condition.
TEST PROCEDURE
100% production tested at the specified temperature.
100% production tested at T
A
= +25
°
C, and sample
tested at the specified temperatures.
QA sample tested only at the specified temperatures.
Parameter is guaranteed (but not tested) by design
and characterization data.
Parameter is a typical value for information purposes
only.
100% production tested at T
A
= +25
°
C. Parameter is
guaranteed over specified temperature range.
TEST LEVEL
I
II
III
IV
V
VI
Figure 1A: Timing Diagram
PARAMETERS
DESCRIPTION
MIN
TYP
MAX
UNITS
t
d
CLK to Data Valid Prop Delay
-
14
18
ns
t
pwH
CLK High Pulse Width
30
-
300
ns
t
pwL
CLK Low Pulse Width
30
-
-
ns
Table I - Timing Parameters
Figure 1B: Single Event Clock
A
A
A
CLK
A
A
OUTPUT
DATA
t
d
t
t
pwH
pwL
DATA VALID
N+1
A
A
A
A
A
A
A
A
A
A
A
A
N
N+1
N+2
DATA VALID
N
N-2
N-1
DATA VALID
CLK
OUTPUT
DATA
t
d
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