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74HC125のメーカーはPhilipsです、この部品の機能は「Quad buffer/line driver 3-state」です。 |
部品番号 | 74HC125 |
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部品説明 | Quad buffer/line driver 3-state | ||
メーカ | Philips | ||
ロゴ | |||
このページの下部にプレビューと74HC125ダウンロード(pdfファイル)リンクがあります。 Total 6 pages
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT125
Quad buffer/line driver; 3-state
Product specification
File under Integrated Circuits, IC06
December 1990
1 Page Philips Semiconductors
Quad buffer/line driver; 3-state
PIN DESCRIPTION
PIN NO.
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
SYMBOL
1OE to 4OE
1A to 4A
1Y to 4Y
GND
VCC
Product specification
74HC/HCT125
NAME AND FUNCTION
outputs enable inputs (active LOW)
data inputs
data outputs
ground (0 V)
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
(a) (b)
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUTS
OUTPUT
nOE
L
L
H
nA
L
H
X
nY
L
H
Z
Note
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
Fig.4 Functional diagram.
Fig.5 Logic diagram (one buffer).
December 1990
3
3Pages Philips Semiconductors
Quad buffer/line driver; 3-state
AC WAVEFORMS
Product specification
74HC/HCT125
(1) HC : VM = 50%; VI = GND to VCC.
HCT : VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the input (nA) to output (nY) propagation delays and the output transition times.
(1) HC : VM = 50%; VI = GND to VCC.
HCT : VM = 1.3 V; VI = GND to 3 V.
Fig.7 Waveforms showing the 3-state enable and disable times.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
6
6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ 74HC125 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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74HC123-Q100 | Dual retriggerable monostable multivibrator | NXP Semiconductors |
74HC125 | Quad buffer/line driver 3-state | Philips |