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參數(shù)資料
| 型號(hào)： | 74F632 |
| 英文描述： | 32-Bit Parallel Error Detection and Correction Circuit |
| 中文描述： | 32位并行錯(cuò)誤檢測(cè)和校正電路 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大?。?/td> | 225K |
| 代理商： | 74F632 |
AC Operating Requirements
74F
54F
74F
Symbol
Parameter
T
A
e a
25
§
C
V
CC
e a
5.0V
Min
T
A
, V
CC
e
Mil
T
A
, V
CC
e
Com
Units
Max
Min
Max
Min
Max
t
s
Setup Time, HIGH or LOW
DB/CB before S
0
HIGH (S
1
HIGH)
Setup Time, HIGH
S
0
HIGH before LEDBO HIGH
Setup Time, HIGH
LEDBO HIGH before S
0
or S
1
LOW
Setup Time, HIGH
LEDBO HIGH before S
1
HIGH
Setup Time, HIGH or LOW
Diagnostic DB before S
1
HIGH
Setup Time, HIGH or LOW
Diagnostic CB before
S
1
LOW or S
0
HIGH
Setup Time, HIGH or LOW
Diagnostic DB before
LEDBO HIGH (S
1
LOW, S
0
HIGH)
Hold Time, LOW
S
0
LOW after S
1
HIGH
Hold Time, HIGH or LOW
DB and CB Hold after S
0
HIGH
Hold Time, HIGH or LOW
DB Hold after S
1
HIGH
Hold Time, HIGH or LOW
CB Hold after S
1
LOW or S
0
HIGH
Hold Time, HIGH or LOW
Diagnostic DB after
LEDBO HIGH (S
1
LOW, S
0
HIGH)
LEDBO Pulse Width
3.0
3.0
ns
t
s
(H)
12.0
14.0
ns
t
s
(H)
0
0
ns
t
s
(H)
0
0
ns
t
s
0
0
ns
t
s
3.0
3.0
ns
t
s
8.0
8.0
ns
t
h
(L)
8.0
8.0
ns
t
h
8.0
8.0
ns
t
h
8.0
8.0
ns
t
h
5.0
5.0
ns
t
h
0
0
ns
t
w
(L)
*
t
corr
*
*
Note:
These parameters are guaranteed by characterization or other tests performed.
8.0
8.0
ns
Correction Time
25.0
28.0
ns
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows:
74F
632
D
C
QR
Temperature Range Family
74F
e
Commercial FAST
54F
e
Military FAST
Special Variations
QR
e
Commercial grade device
with burn-in
QB
e
Military grade device with
environmental and burn-in
processing
Device Type
Package Code
D
e
Ceramic DIP
Q
e
52-Lead Plastic Chip Carrier (PCC)
V
e
68-Lead Plastic Chip Carrier (PCC)
Temperature Range
C
e
Commercial (0
§
C to
a
70
§
C)
M
e
Military (
b
55
§
C to
a
125
§
C)
*
Order DP8406QV, DP8406V or DP8406D
12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 54F632 | 32-Bit Parallel Error Detection and Correction Circuit |
| 54F632DM | Error Detection & Correction (EDAC) |
| 54F632DMQB | Error Detection & Correction (EDAC) |
| 54F632DMQR | Error Detection & Correction (EDAC) |
| 54F632LM | Error Detection & Correction (EDAC) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F632QC | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:32-Bit Parallel Error Detection and Correction Circuit |
| 74F632VC | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:32-Bit Parallel Error Detection and Correction Circuit |
| 74F64 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4-2-3-2-Input AND-OR-Invert Gate |
| 74F64 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F640 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Bus Transceiver with 3-STATE Outputs |
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