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參數(shù)資料
| 型號(hào)： | 4028B |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 1-of-10 decoder |
| 中文描述： | 1 - 10解碼器 |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大?。?/td> | 47K |
| 代理商： | 4028B |
January 1995
2
Philips Semiconductors
Product specification
1-of-10 decoder
HEF4028B
MSI
DESCRIPTION
The HEF4028B is a 4-bit BCD to 1-of-10 active HIGH
decoder. A 1-2-4-8 BCD code applied to inputs A
0
to A
3
causes the selected output to be HIGH, the other nine will
be LOW. If desired, the device may be used as a 1-of-8
decoder with enable; 3-bit octal inputs are applied to inputs
A
0
, A
1
and A
2
selecting an output O
0
to O
7
. Input A
3
then
becomes an active LOW enable, forcing the selected
output LOW when A
3
is HIGH. The HEF4028B may also
be used as an 8-output (O
0
to O
7
) demultiplexer with A
0
to
A
2
as address inputs and A
3
as an active LOW data input.
The outputs are fully buffered for best performance.
Fig.1 Functional diagram.
Fig.2 Pinning diagram.
PINNING
FAMILY DATA, I
DD
LIMITS category MSI
See Family Specifications
HEF4028BP(N):
16-lead DIL; plastic
(SOT38-1)
16-lead DIL; ceramic (cerdip)
(SOT74)
16-lead SO; plastic
(SOT109-1)
HEF4028BD(F):
HEF4028BT(D):
( ): Package Designator North America
A
0
to A
3
O
0
to O
9
address inputs, 1-2-4-8 BCD
outputs (active HIGH)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 4028-B | 制造商:Brady Corporation 功能描述:4028-B CITY WATER/GRN/STY B |
| 4028BDC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 4028BDM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 4028-C | 制造商:Brady Corporation 功能描述:COMBO STANDOFFS - 5 1/2 IN LONG (VHF) 制造商:GC Electronics 功能描述:Combo Standoffs - 5 1/2 In Long (Vhf) |
| 4028-D | 制造商:Brady Corporation 功能描述:4028-D CITY WATER/GRN/STY D |
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