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HCF4044BのメーカーはSTMicroelectronicsです、この部品の機能は「QUAD 3-STATE R-S LATCHES」です。 |
部品番号 | HCF4044B |
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部品説明 | QUAD 3-STATE R-S LATCHES | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとHCF4044Bダウンロード(pdfファイル)リンクがあります。 Total 10 pages
HCF4044B
QUAD NAND 3-STATE R-S LATCH
s QUIESCENT CURRENT SPECIFIED UP TO
20V
s 3-LEVEL OUTPUTS WITH COMMON
OUTPUT ENABLE
s SEPARATE SET AND RESET INPUT FOR
EACH LATCH
s 5V, 10V AND 15V PARAMETRIC RATINGS
s INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s 100% TESTED FOR QUIESCENT CURRENT
s MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
The HCF4044B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4044B is a quad cross-coupled 3-state
CMOS NAND latch.
Each latch has a separate Q output and individual
SET and RESET input. The Q outputs are
DIP SOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
HCF4044BEY
HCF4044BM1
T&R
HCF4044M013TR
controlled by a common ENABLE input. A logic "1"
or "high" on the ENABLE inputs connects the latch
states to the Q outputs. A logic "0" or "low" on the
ENABLE input disconnects the latch states from
the Q outputs, resulting in an open circuit
condition on the Q outputs. The open circuit
feature allows common bussing of the outputs.
PIN CONNECTION
September 2003
1/10
1 Page LOGIC DIAGRAM
HCF4044B
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VDD Supply Voltage
-0.5 to +22
V
VI DC Input Voltage
-0.5 to VDD + 0.5
V
II DC Input Current
± 10
mA
PD Power Dissipation per Package
Power Dissipation per Output Transistor
200 mW
100 mW
Top Operating Temperature
-55 to +125
°C
Tstg Storage Temperature
-65 to +150
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
VDD
VI
Top
Supply Voltage
Input Voltage
Operating Temperature
Parameter
Value
3 to 20
0 to VDD
-55 to 125
Unit
V
V
°C
3/10
3Pages HCF4044B
WAVEFORM 1: PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle)
6/10
6 Page | |||
ページ | 合計 : 10 ページ | ||
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PDF ダウンロード | [ HCF4044B 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。 |
部品番号 | 部品説明 | メーカ |
HCF4044B | QUAD 3-STATE R-S LATCHES | STMicroelectronics |