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74ACT11020 PDF预览

74ACT11020

更新时间: 2024-11-30 12:50:35
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德州仪器 - TI 输入元件
页数 文件大小 规格书
5页 79K
描述
DUAL 4-INPUT POSITIVE-NAND GATES

74ACT11020 数据手册

 浏览型号74ACT11020的Datasheet PDF文件第2页浏览型号74ACT11020的Datasheet PDF文件第3页浏览型号74ACT11020的Datasheet PDF文件第4页浏览型号74ACT11020的Datasheet PDF文件第5页 
ꢀ ꢁ ꢂꢃꢄ ꢅꢅ ꢆ ꢇ ꢆ ꢈꢉ ꢊ ꢁꢂ ꢃꢄ ꢅꢅꢆ ꢇꢆ  
ꢋꢌꢂ ꢍꢉꢁ ꢎꢏ ꢐꢑꢌ ꢄꢉ ꢑꢒ ꢓꢏ ꢄ ꢏꢔꢕ ꢎꢐꢂꢐ ꢋꢉ ꢖ ꢂꢄꢕ ꢓ  
SCAS016A − D2957, JUNE 1987 − REVISED APRIL 1993  
Inputs Are TTL-Voltage Compatible  
54ACT11020 . . . J PACKAGE  
74ACT11020 . . . D OR N PACKAGE  
Flow-Through Architecture to Optimize  
(TOP VIEW)  
PCB Layout  
Center-Pin V  
and GND Configurations to  
Minimize High-Speed Switching Noise  
CC  
1B  
1A  
NC  
1C  
1D  
V
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
EPICt (Enhanced-Performance Implanted  
1Y  
CMOS) 1-mm Process  
GND  
2Y  
CC  
500-mA Typical Latch-Up Immunity  
at 125°C  
Package Options Include Plastic  
Small-Outline Packages, Ceramic Chip  
Carriers, and Standard Plastic and Ceramic  
300-mil DIPs  
2A  
2B  
NC  
2D  
2C  
8
54ACT11020 . . . FK PACKAGE  
(TOP VIEW)  
description  
These devices contain two independent 4-input  
NAND gates. They perform the Boolean functions  
Y = ASBSCSD or Y = A + B + C + D in positive logic.  
3
2
1
20 19  
18  
2B  
NC  
NC  
1B  
4
5
6
7
8
NC  
NC  
NC  
2C  
17  
16  
15  
14  
The 54ACT11020 is characterized for operation  
over the full military temperature range of − 55°C  
to 125°C. The 74ACT11020 is characterized for  
operation from − 40°C to 85°C.  
NC  
1A  
9 10 11 12 13  
FUNCTION TABLE  
(each gate)  
INPUTS  
OUTPUT  
Y
NC − No internal connection  
A
H
L
B
C
H
X
X
L
D
H
X
X
X
L
H
X
L
L
logic diagram (positive logic)  
H
H
H
H
X
X
X
1A  
X
X
1B  
1C  
1D  
1Y  
2Y  
X
logic symbol  
2A  
2B  
2C  
2D  
2
1A  
&
1
1B  
3
5
1Y  
2Y  
13  
1C  
12  
1D  
10  
2A  
9
2B  
7
2C  
6
2D  
This symbol is in accordance with ANSI/IEEE Std 91-1984  
and IEC Publication 617-12.  
Pin numbers shown are for the D, J, and N packages.  
EPIC is a trademark of Texas Instruments Incorporated.  
ꢄꢤ  
Copyright 1993, Texas Instruments Incorporated  
ꢠ ꢤ ꢡ ꢠꢙ ꢚꢮ ꢜꢛ ꢟ ꢧꢧ ꢥꢟ ꢝ ꢟ ꢞ ꢤ ꢠ ꢤ ꢝ ꢡ ꢩ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77001  

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