參數(shù)資料
型號(hào)： 933373310652
廠商： NXP SEMICONDUCTORS
元件分類： 編、解碼器及復(fù)用、解復(fù)用
英文描述： 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
封裝： PLASTIC, SOT-109-1, SO-16
文件頁(yè)數(shù)： 2/4頁(yè)
文件大?。?/td> 36K
代理商： 933373310652
January 1995
2
Philips Semiconductors
Product specication
Dual 1-of-4 decoder/demultiplexer
HEF4555B
MSI
DESCRIPTION
The HEF4555B is a dual 1-of-4 decoder/demultiplexer.
Each has two address inputs (A0 and A1), an active LOW
enable input (E) and four mutually exclusive outputs which
are active HIGH (O0 to O3). When used as a decoder,
E when HIGH, forces O0 to O3 LOW. When used as a
demultiplexer, the appropriate output is selected by the
information on A0 and A1 with E as data input. All
unselected outputs are LOW.
Fig.1 Functional diagram.
PINNING
FAMILY DATA, IDD LIMITS category MSI
See Family Specications
HEF4555BP(N): 16-lead DIL; plastic
(SOT38-1)
HEF4555BD(F): 16-lead DIL; ceramic (cerdip)
(SOT74)
HEF4555BT(D): 16-lead SO; plastic
(SOT109-1)
( ): Package Designator North America
E
enable inputs (active LOW)
A0 and A1
address inputs
O0 to O3
outputs (active HIGH)
Fig.2 Pinning diagram.
相關(guān)PDF資料
PDF描述
933373310653 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
933373320652 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
933373320653 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
933373410652 HEX 1-BIT DRIVER, INVERTED OUTPUT, PDSO16
933373410653 HEX 1-BIT DRIVER, INVERTED OUTPUT, PDSO16
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