參數(shù)資料
型號： 933372930652
廠商： NXP SEMICONDUCTORS
元件分類： 門電路
英文描述： 4000/14000/40000 SERIES, HEX 1-INPUT NON-INVERT GATE, PDSO16
封裝： PLASTIC, SOT-109-1, SO-16
文件頁數(shù)： 2/4頁
文件大小： 30K
代理商： 933372930652
January 1995
2
Philips Semiconductors
Product specication
HEX non-inverting buffers
HEF4050B
buffers
DESCRIPTION
The HEF4050B provides six non-inverting buffers with
high current output capability suitable for driving TTL or
high capacitive loads. Since input voltages in excess of the
buffers’ supply voltage are permitted, the buffers may also
be used to convert logic levels of up to 15 V to standard
TTL levels. Their guaranteed fan-out into common bipolar
logic elements is shown in the table below.
Fig.1 Functional diagram.
HEF4050BP(N): 16-lead DIL; plastic
(SOT38-1)
HEF4050BD(F): 16-lead DIL; ceramic (cerdip)
(SOT74)
HEF4050BT(D): 16-lead SO; plastic
(SOT109-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
Guaranteed fan-out in common logic families
DRIVEN ELEMENT
GUARANTEED
FAN-OUT
standard TTL
2
74 LS
9
74 L
16
Fig.3 Logic diagram (one gate).
APPLICATION INFORMATION
Some examples of applications for the HEF4050B are:
LOCMOS to DTL/TTL converter
HIGH sink current for driving 2 TTL loads
HIGH-to-LOW level logic conversion
Input protection
FAMILY DATA, IDD LIMITS category BUFFERS
See Family Specifications
Fig.4
Input protection circuit that allows input
voltages in excess of VDD.
相關(guān)PDF資料
PDF描述
933372930653 4000/14000/40000 SERIES, HEX 1-INPUT NON-INVERT GATE, PDSO16
933372990653 4000/14000/40000 SERIES, 8-INPUT NAND GATE, PDSO14
933372990652 4000/14000/40000 SERIES, 8-INPUT NAND GATE, PDSO14
933373010653 4000/14000/40000 SERIES, QUAD 2-INPUT XOR GATE, PDSO14
933373010652 4000/14000/40000 SERIES, QUAD 2-INPUT XOR GATE, PDSO14
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