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參數(shù)資料
| 型號(hào)： | HD74HC259 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Bus Transceivers With 3-State Outputs 20-LCCC -55 to 125 |
| 中文描述： | 8位可尋址鎖存 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 46K |
| 代理商： | HD74HC259 |
HD74HC259
2
Select Inputs
C
B
A
Latch Addressed
L
L
L
0
L
L
H
1
L
H
L
2
L
H
H
3
H
L
L
4
H
L
H
5
H
H
L
6
H
Notes: 1. D: the level at the data input
2. Qio: the level of Qi (i = 0, 1, ···7, as apropriate) before the indicated steady-state input conditions
were established.
H
H
7
Pin Arrangement
(Top view)
1
2
3
4
5
6
7
8
A
B
C
Q
0
Q
1
Q
2
Q
3
GND
V
CC
Clear
Enable
Q
7
Q
6
Q
5
Q
4
16
15
14
13
12
11
10
9
B
C
Q
0
Q
1
Q
2
Q
3
CLR
G
D
Q
7
Q
6
Q
5
A
Q
4
Data
input
Outputs
Outputs
Latch
select
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74HC273 | Octal Bus Transceivers With 3-State Outputs 20-CFP -55 to 125 |
| HD74HC279 | Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 |
| HD74HC27 | Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 |
| HD74HC280 | Octal Bus Transceivers With 3-State Outputs 20-LCCC -55 to 125 |
| HD74HC283 | Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74HC273FP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-20 |
| HD74HC273FPVEL-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-20 |
| HD74HC279FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC27FP | 制造商:Renesas Electronics Corporation 功能描述:NOR Gate 3-Element 3-IN CMOS 14-Pin SOP |
| HD74HC27P(E) | 制造商:Renesas Electronics Corporation 功能描述: |
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