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參數(shù)資料
| 型號： | 100370 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Power Universal Demultiplexer/Decoder(低功耗通用多路分解器/譯碼器) |
| 中文描述： | 低功耗通用多路解復用器/解碼器（低功耗通用多路分解器/譯碼器） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 144K |
| 代理商： | 100370 |
100370
Low Power Universal Demultiplexer/Decoder
General Description
The 100370 universal demultiplexer/decoder functions as ei-
ther a dual 1-of-4 decoder or as a single 1-of-8 decoder, de-
pending on the signal applied to the Mode Control (M) input.
In the dual mode, each half has a pair of active-LOW Enable
(E) inputs. Pin assignments for the E inputs are such that in
the 1-of-8 mode they can easily be tied together in pairs to
provide two active-LOW enables (E
1a
to E
, E
2a
to E
).
Signals applied to auxiliary inputs H
, H
and H
determine
whether the outputs are active HIGH or active LOW. In the
dual 1-of-4 mode the Address inputs are A
0a
, A
1a
and A
0b
,
A
with A
unused (i.e., left open, tied to V
or with LOW
signal applied). In the 1-of-8 mode, the Address inputs are
A
, A
1a
, A
with A
and A
1b
LOW or open. All inputs have
50 k
pulldown resistors.
Features
n
35% power reduction of the 100170
n
2000V ESD protection
n
Pin/function compatible with 100170
n
Voltage compensated operating range = 4.2V to 5.7V
Logic Symbols
Pin Names
A
na
, A
nb
E
na
, E
nb
M
H
a
Description
Address Inputs
Enable Inputs
Mode Control Input
Z
0
–Z
3
(Z
0a
–Z
3a
)
Polarity Select Input
Z
4
–Z
7
(Z
0b
–Z
3b
)
Polarity Select Input
Common Polarity
Select Input
Single 1-of-8
Data Outputs
Dual 1-of-4
Data Outputs
H
b
H
c
Z
0
–Z
7
Z
na
, Z
nb
Single 1-of 8 Application
DS100311-1
Dual 1-of-4 Application
DS100311-4
August 1998
1
1998 National Semiconductor Corporation
DS100311
www.national.com
相關PDF資料 |
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|---|---|
| 100370D | MB 32C 32#20 PIN PLUG |
| 100370F | MB 32C 32#20 PIN PLUG |
| 100370PC | MB 32C 32#20 PIN PLUG |
| 100370QC | MB 32C 32#20 SKT PLUG |
| 100370QI | MB 32C 32#20 SKT PLUG |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 10037-0 | 功能描述:電纜束帶 BLACK UV RESIST 15" RoHS:否 制造商:Phoenix Contact 產品:Cable Tie Mounts 類型:Adhesive 顏色:Black 材料:Acrylonitrile Butadiene Styrene (ABS) 長度:19 mm 寬度:19 mm 抗拉強度: |
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| 1003700000 | 功能描述:SL-SMT 3.50/20/135F 3.2SN BK B 制造商:weidmuller 系列:* 零件狀態(tài):有效 標準包裝:20 |
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