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參數(shù)資料
| 型號(hào)： | HD74HC4543 |
| 廠(chǎng)商： | Hitachi,Ltd. |
| 英文描述： | BCD-to-Seven Segment Latch/Decoder/Driver |
| 中文描述： | BCD碼到七段鎖存器/解碼器/驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大小： | 68K |
| 代理商： | HD74HC4543 |
HD74HC4543
2
Function Table
Inputs
Outputs
LD
BI
Ph*
1
D
C
B
A
a
b
c
d
e
f
g
Display
X
H
L
X
X
X
X
L
L
L
L
L
L
L
Blank
H
L
L
L
L
L
L
H
H
H
H
H
H
L
0
H
L
L
L
L
L
H
L
H
H
L
L
L
L
1
H
L
L
L
L
H
L
H
H
L
H
H
L
H
2
H
L
L
L
L
H
H
H
H
H
H
L
L
H
3
H
L
L
L
H
L
L
L
H
H
L
L
H
H
4
H
L
L
L
H
L
H
H
L
H
H
L
H
H
5
H
L
L
L
H
H
L
H
L
H
H
H
H
H
6
H
L
L
L
H
H
H
H
H
H
L
L
L
L
7
H
L
L
H
L
L
L
H
H
H
H
H
H
H
8
H
L
L
H
L
L
H
H
H
H
H
L
H
H
9
H
L
L
H
L
H
L
L
L
L
L
L
L
L
Blank
H
L
L
H
L
H
H
L
L
L
L
L
L
L
Blank
H
L
L
H
H
L
L
L
L
L
L
L
L
L
Blank
H
L
L
H
H
L
H
L
L
L
L
L
L
L
Blank
H
L
L
H
H
H
L
L
L
L
L
L
L
L
Blank
H
L
L
H
H
H
H
L
L
L
L
L
L
L
Blank
L
Notes: 1. For liquid crystal readouts, apply a square wave to Ph.
For common cathode LED readouts, select Ph = L. For common anode LED readouts, select
Ph = H
2. Depends upon the BCD coder previously applied when LD = H
L
L
X
X
X
X
*
2
*
1
a
d
b
f
g
c
e
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74HC4543FP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC4543P | 制造商:Renesas Electronics Corporation 功能描述:Latch/Decoder/Driver Single 4-to-7 16-Pin PDIP |
| HD74HC51FP | 制造商:Renesas Electronics 功能描述:74HC |
| HD74HC51FP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC51P | 制造商:Hitachi 功能描述: |
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