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SNJ54HC253FK PDF预览

SNJ54HC253FK

更新时间: 2023-06-19 15:35:22
品牌 Logo 应用领域
德州仪器 - TI 逻辑集成电路复用器解复用器
页数 文件大小 规格书
8页 124K
描述
具有三态输出的双路 4 线路至 1 线路数据选择器/多路复用器 | FK | 20 | -55 to 125

SNJ54HC253FK 技术参数

生命周期:Active零件包装代码:QLCC
包装说明:QCCN, LCC20,.35SQ针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:1.55
系列:HCJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):150 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.0078 A
位数:4功能数量:2
输入次数:4输出次数:1
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:3-STATE
输出极性:TRUE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 V最大电源电流(ICC):0.08 mA
Prop。Delay @ Nom-Sup:38 ns传播延迟(tpd):335 ns
认证状态:Not Qualified筛选级别:MIL-PRF-38535
座面最大高度:2.03 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:8.89 mm

SNJ54HC253FK 数据手册

 浏览型号SNJ54HC253FK的Datasheet PDF文件第2页浏览型号SNJ54HC253FK的Datasheet PDF文件第3页浏览型号SNJ54HC253FK的Datasheet PDF文件第4页浏览型号SNJ54HC253FK的Datasheet PDF文件第5页浏览型号SNJ54HC253FK的Datasheet PDF文件第6页浏览型号SNJ54HC253FK的Datasheet PDF文件第7页 
SN54HC253, SN74HC253  
DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  
WITH 3-STATE OUTPUTS  
SCLS133B – DECEMBER 1982 – REVISED MAY 1997  
SN54HC253 . . . J OR W PACKAGE  
SN74HC253 . . . D OR N PACKAGE  
3-State Version of ’HC153  
High-Current Inverting Outputs Drive up to  
15 LSTTL Loads  
(TOP VIEW)  
Permit Multiplexing from n Lines to One  
Line  
1OE  
B
V
CC  
2OE  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1C3  
1C2  
1C1  
1C0  
1Y  
A
Perform Parallel-to-Serial Conversion  
2C3  
2C2  
2C1  
2C0  
2Y  
Package Options Include Plastic  
Small-Outline (D) and Ceramic Flat (W)  
Packages, Ceramic Chip Carriers (FK), and  
Standard Plastic (N) and Ceramic (J)  
300-mil DIPs  
GND  
description  
SN54HC253 . . . FK PACKAGE  
(TOP VIEW)  
Each of these data selectors/multiplexers contain  
invertersanddriverstosupplyfullbinarydecoding  
data selection to the AND-OR gates. Separate  
output-control inputs are provided for each of the  
two 4-line sections.  
3
2
1
20 19  
18  
1C3  
1C2  
NC  
A
4
5
6
7
8
17  
16  
15  
14  
2C3  
NC  
2C2  
2C1  
The 3-state outputs can interface with and drive  
data lines of bus-organized systems. With all but  
one of the common outputs disabled (at the  
high-impedance state), the low impedance of the  
single enabled output drives the bus line to a high  
or low logic level. Each output has its own  
output-enable (OE) input. The outputs are  
disabled when their respective OE is high.  
1C1  
1C0  
9 10 11 12 13  
NC – No internal connection  
The SN54HC253 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
SN74HC253 is characterized for operation from –40°C to 85 °C.  
FUNCTION TABLE  
INPUTS  
OUTPUT  
SELECT  
DATA  
C1  
Y
OE  
B
X
L
A
X
L
C0  
X
L
C2  
X
X
X
X
X
L
C3  
X
X
X
X
X
X
X
L
X
X
X
L
H
L
L
L
L
L
L
L
L
Z
L
L
L
H
X
X
X
X
X
X
H
L
L
H
H
L
L
H
X
X
X
X
H
L
H
H
H
H
L
H
X
X
H
L
H
H
H
H
Select inputs A and B are common to both sections.  
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 1997, 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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SNJ54HC253FK 替代型号

型号 品牌 替代类型 描述 数据表
85124012A TI

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