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SN74HC20NSRE4 PDF预览

SN74HC20NSRE4

更新时间: 2024-11-02 04:10:35
品牌 Logo 应用领域
德州仪器 - TI 输入元件
页数 文件大小 规格书
16页 522K
描述
DUAL 4-INPUT POSITIVE-NAND GATES

SN74HC20NSRE4 数据手册

 浏览型号SN74HC20NSRE4的Datasheet PDF文件第2页浏览型号SN74HC20NSRE4的Datasheet PDF文件第3页浏览型号SN74HC20NSRE4的Datasheet PDF文件第4页浏览型号SN74HC20NSRE4的Datasheet PDF文件第5页浏览型号SN74HC20NSRE4的Datasheet PDF文件第6页浏览型号SN74HC20NSRE4的Datasheet PDF文件第7页 
ꢀꢁꢂ ꢃ ꢄꢅ ꢆ ꢇꢈ ꢀꢁ ꢉꢃ ꢄꢅ ꢆꢇ  
ꢊꢋꢌ ꢍ ꢃ ꢎꢏꢁ ꢐꢋꢑ ꢐꢒ ꢀꢏ ꢑ ꢏꢓꢔ ꢎꢁꢌꢁꢊ ꢕ ꢌꢑꢔ ꢀ  
SCLS086F − DECEMBER 1982 − REVISED AUGUST 2003  
D
D
D
Wide Operating Voltage Range of 2 V to 6 V  
Outputs Can Drive Up To 10 LSTTL Loads  
D
D
D
Typical t = 11 ns  
pd  
4-mA Output Drive at 5 V  
Low Power Consumption, 20-µA Max I  
Low Input Current of 1 µA Max  
CC  
SN54HC20 . . . FK PACKAGE  
(TOP VIEW)  
SN54HC20 . . . J OR W PACKAGE  
SN74HC20 . . . D, DB, N, NS, OR PW PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
1A  
1B  
14  
13  
12  
11  
10  
9
V
CC  
3
2
1
20 19  
18  
2D  
2C  
NC  
2B  
2A  
2Y  
2C  
NC  
NC  
NC  
NC  
1C  
NC  
1D  
4
5
6
7
8
NC  
1C  
17  
16  
1D  
15 NC  
14  
9 10 11 12 13  
1Y  
2B  
8
GND  
NC − No internal connection  
description/ordering information  
The ’HC20 devices contain two independent 4-input NAND gates. They perform the Boolean function  
Y = A B C D or Y = A + B + C + D in positive logic.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − N  
SOIC − D  
Tube of 25  
Tube of 50  
Reel of 2500  
Reel of 250  
Reel of 2000  
Reel of 2000  
Tube of 90  
Reel of 2000  
Reel of 250  
Tube of 25  
Tube of 150  
Tube of 55  
SN74HC20N  
SN74HC20N  
SN74HC20D  
SN74HC20DR  
SN74HC20DT  
SN74HC20NSR  
SN74HC20DBR  
SN74HC20PW  
SN74HC20PWR  
SN74HC20PWT  
SNJ54HC20J  
SNJ54HC20W  
SNJ54HC20FK  
HC20  
SOP − NS  
HC20  
HC20  
−40°C to 85°C  
SSOP − DB  
TSSOP − PW  
HC20  
CDIP − J  
CFP − W  
LCCC − FK  
SNJ54HC20J  
SNJ54HC20W  
SNJ54HC20FK  
−55°C to 125°C  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2003, Texas Instruments Incorporated  
ꢒ ꢘ ꢣ ꢛ ꢚꢦ ꢡꢠ ꢞꢟ ꢠꢚ ꢜꢣ ꢥꢗ ꢝꢘ ꢞ ꢞꢚ ꢭꢏ ꢍꢎ ꢐꢖ ꢮ ꢎꢯꢰꢂ ꢯꢂꢈ ꢝꢥꢥ ꢣꢝ ꢛ ꢝ ꢜꢢ ꢞꢢꢛ ꢟ ꢝ ꢛ ꢢ ꢞꢢ ꢟꢞꢢ ꢦ  
ꢞ ꢢ ꢟ ꢞꢗ ꢘꢬ ꢚꢙ ꢝ ꢥꢥ ꢣꢝ ꢛ ꢝ ꢜ ꢢ ꢞ ꢢ ꢛ ꢟ ꢧ  
ꢡ ꢘꢥ ꢢꢟꢟ ꢚ ꢞꢨꢢ ꢛ ꢪꢗ ꢟꢢ ꢘ ꢚꢞꢢ ꢦꢧ ꢒ ꢘ ꢝꢥ ꢥ ꢚ ꢞꢨꢢ ꢛ ꢣꢛ ꢚ ꢦꢡꢠ ꢞꢟ ꢈ ꢣꢛ ꢚ ꢦꢡꢠ ꢞꢗꢚ ꢘ  
ꢚꢠ  
ꢘꢬ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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