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(yè)數(shù): 2/14頁(yè)
文件大小: 225K
代理商: 74F632
Logic Symbol
TL/F/9579–1
Unit Loading/Fan Out
54F/74F
Pin Names
Description
U.L.
Input I
IH
/I
IL
Output I
OH
/I
OL
70
m
A/
b
650
m
A
b
3 mA/24 mA (20 mA)
70
m
A/
b
650
m
A
b
3 mA/24 mA (20 mA)
20
m
A/
b
0.6 mA
20
m
A/
b
0.6 mA
20
m
A/
b
0.6 mA
20
m
A/
b
0.6 mA
b
1 mA/20 mA
b
1 mA/20 mA
HIGH/LOW
CB
0
–CB
6
Check Word Bit, Input
or TRI-STATE
é
Output
Data Word Bit, Input
or TRI-STATE Output
Output Enable Data Bits
Output Latch Enable Data Bit
Output Enable Check Bit
Select Pins
Single Error Flag
Multiple Error Flag
3.5/1.083
150/40 (33.3)
3.5/1.083
150/40 (33.3)
1.0/1.0
1.0/1.0
1.0/1.0
1.0/1.0
50/33.3
50/33.3
DB
0
–DB
31
OEB
0
–OEB
3
LEDBO
OECB
S
0
, S
1
ERR
MERR
Connection Diagrams
Pin Assignment
for LCC and PCC
52-Pin
TL/F/9579–3
Order Number DP8406QV (74F632QC)
See NS Package Number V52A
Pin Assignment
for LCC and PCC
68-Pin
TL/F/9579–8
NCDNo internal connection
Order Number DP8406V (74F632VC)
See NS Package Number V68A
2
相關(guān)PDF資料
PDF描述
54F632 32-Bit Parallel Error Detection and Correction Circuit
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54F632DMQB Error Detection & Correction (EDAC)
54F632DMQR Error Detection & Correction (EDAC)
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