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74AC11253DR PDF预览

74AC11253DR

更新时间: 2024-09-17 21:16:39
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
7页 98K
描述
AC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SO-16

74AC11253DR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.71其他特性:CENTER VCC/GND PINS
系列:ACJESD-30 代码:R-PDSO-G16
长度:9.9 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER功能数量:2
输入次数:4输出次数:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE传播延迟(tpd):8.2 ns
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

74AC11253DR 数据手册

 浏览型号74AC11253DR的Datasheet PDF文件第2页浏览型号74AC11253DR的Datasheet PDF文件第3页浏览型号74AC11253DR的Datasheet PDF文件第4页浏览型号74AC11253DR的Datasheet PDF文件第5页浏览型号74AC11253DR的Datasheet PDF文件第6页浏览型号74AC11253DR的Datasheet PDF文件第7页 
ꢊꢋꢂ ꢌꢈꢄ ꢍꢎ ꢏ ꢍꢁ ꢈꢊꢂꢐꢂꢈꢑ ꢒꢌ ꢒꢃꢐꢎ ꢓꢑꢔ ꢕꢋ ꢌꢐ ꢖ ꢗꢌ ꢒꢘ ꢒ ꢓ  
SCAS041A − MAY 1988 − REVISED APRIL 1993  
54AC11253 . . . J PACKAGE  
74AC11253 . . . D OR N PACKAGE  
Permits Multiplexing From N Lines to  
One Line  
(TOP VIEW)  
Performs Parallel-to-Serial Conversion  
Flow-Through Architecture Optimizes  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1C0  
1C1  
1C2  
1C3  
A
B
1Y  
GND  
2Y  
1G  
PCB Layout  
Center-Pin V  
and GND Configurations  
Minimize High-Speed Switching Noise  
CC  
EPICt (Enhanced-Performance Implanted  
V
CC  
CMOS) 1-mm Process  
2C0  
2C1  
2C2  
2G  
2C3  
Package Options Include Plastic Small-  
Outline Packages, Ceramic Chip Carriers,  
and Standard Plastic and Ceramic 300-mil  
DIPs  
54AC11253 . . . FK PACKAGE  
(TOP VIEW)  
description  
Each of these data selectors/multiplexers  
contains inverters and drivers to supply full binary  
decoding data selection to the AND-OR gates.  
Separate output control inputs are provided for  
each of the two four-line sections.  
3
2
1
20 19  
18  
2C1  
2C2  
NC  
1C1  
4
5
6
7
8
1C0  
NC  
A
17  
16  
15  
14  
2C3  
2G  
The three-state outputs can interface with and  
drive data lines of bus-organized systems. With  
all but one of the common outputs disabled (at a  
high-impedance state), the low-impedance of the  
single enabled output will drive the bus line to a  
high or low logic level. Each output has its own  
strobe (G). The output is disabled when its strobe  
is high.  
B
9 10 11 12 13  
NC − No internal connection  
logic symbol  
The 54AC11253 is characterized for operation  
over the full military temperature range of − 55°C  
to 125°C. The 74AC11253 is characterized for  
operation from − 40°C to 85°C.  
1
0
1
0
3
A
2
G
B
MUX  
6
1G  
EN  
0
FUNCTION TABLE  
16  
1C0  
15  
SELECT  
INPUTS  
OUTPUT  
CONTROL  
DATA INPUTS  
OUTPUT  
3
5
1C1  
14  
1
2
3
1Y  
2Y  
Y
G
B
X
L
A
X
L
C0 C1 C2 C3  
1C2  
13  
X
L
X
X
X
L
X
X
X
X
X
L
X
X
X
X
X
X
X
L
H
L
L
L
L
L
L
L
L
Z
L
1C3  
7
2G  
11  
L
L
H
X
X
X
X
X
X
H
L
2C0  
10  
L
H
H
L
2C1  
9
L
H
X
X
X
X
H
L
2C2  
H
H
H
H
8
2C3  
L
H
X
X
H
L
H
H
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.  
H
H
Address inputs A and B are common to both sections.  
EPIC is a trademark of Texas Instruments Incorporated.  
ꢐꢨ  
Copyright 1993, Texas Instruments Incorporated  
ꢤ ꢨ ꢥ ꢤꢝ ꢞꢲ ꢠꢟ ꢣ ꢫꢫ ꢩꢣ ꢡ ꢣ ꢢ ꢨ ꢤ ꢨ ꢡ ꢥ ꢭ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77001  

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