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SN54F38FK PDF预览

SN54F38FK

更新时间: 2024-09-26 22:53:39
品牌 Logo 应用领域
德州仪器 - TI 输出元件输入元件
页数 文件大小 规格书
5页 71K
描述
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN-COLLECTOR OUTPUTS

SN54F38FK 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:QCCN,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.38其他特性:IOL = 48MA @ VOL = 0.5V
系列:F/FASTJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):50 pF
逻辑集成电路类型:NAND GATE功能数量:4
输入次数:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:OPEN-COLLECTOR封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER最大电源电流(ICC):30 mA
传播延迟(tpd):6.5 ns认证状态:Not Qualified
座面最大高度:2.03 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:MILITARY端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
宽度:8.89 mmBase Number Matches:1

SN54F38FK 数据手册

 浏览型号SN54F38FK的Datasheet PDF文件第2页浏览型号SN54F38FK的Datasheet PDF文件第3页浏览型号SN54F38FK的Datasheet PDF文件第4页浏览型号SN54F38FK的Datasheet PDF文件第5页 
SN54F38, SN74F38  
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS  
WITH OPEN-COLLECTOR OUTPUTS  
SDFS013A – MARCH 1987 – REVISED OCTOBER 1993  
SN54F38 . . . J PACKAGE  
SN74F38 . . . D OR N PACKAGE  
(TOP VIEW)  
Package Options Include Plastic  
Small-Outline Packages, Ceramic Chip  
Carriers, and Standard Plastic and Ceramic  
300-mil DIPs  
1A  
1B  
V
CC  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
4B  
4A  
4Y  
3B  
3A  
3Y  
description  
1Y  
2A  
These devices contain four independent 2-input  
NAND buffer gates with open-collector outputs.  
They perform the Boolean functions Y = A B or  
Y = A + B in positive logic.  
2B  
2Y  
GND  
8
The open-collector outputs require pullup  
resistors to perform correctly. They may be  
connected to other open-collector outputs to  
implement active-low wired-OR or active-high  
wired-AND functions. Open-collector devices are  
SN54F38 . . . FK PACKAGE  
(TOP VIEW)  
often used to generate higher V  
levels.  
OH  
3
2
1
20 19  
18  
1Y  
NC  
2A  
4A  
NC  
4Y  
NC  
3B  
4
5
6
7
8
The SN54F38 is characterized for operation over  
the full military temperature range of 55°C to  
125°C. The SN74F38 is characterized for  
operation from 0°C to 70°C.  
17  
16  
15  
14  
NC  
2B  
9 10 11 12 13  
FUNCTION TABLE  
(each gate)  
INPUTS  
OUTPUT  
Y
A
B
H
X
L
NC – No internal connection  
H
L
L
H
H
X
logic symbol  
logic diagram (positive logic)  
1
1A  
2
1
&
3
6
1A  
2
3
6
8
1Y  
2Y  
3Y  
4Y  
1Y  
2Y  
3Y  
4Y  
1B  
4
1B  
4
2A  
5
2A  
5
2B  
9
2B  
9
3A  
3A  
10  
3B  
12  
4A  
13  
4B  
8
10  
3B  
11  
12  
4A  
11  
13  
4B  
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.  
Copyright 1993, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
2–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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