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SN74CBT3253DBQRE4 PDF预览

SN74CBT3253DBQRE4

更新时间: 2024-11-05 03:22:31
品牌 Logo 应用领域
德州仪器 - TI 解复用器
页数 文件大小 规格书
14页 572K
描述
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER

SN74CBT3253DBQRE4 数据手册

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ꢀꢁꢂ ꢃꢄ ꢅꢆ ꢇꢈ ꢉꢇ  
ꢊꢋꢌ ꢍ ꢎ ꢏꢐ ꢑꢏ ꢃ ꢑ ꢒꢆ ꢓ ꢋꢍꢆ ꢔꢕ ꢍꢒ ꢖꢒꢗꢘ ꢊꢒꢓ ꢋꢍꢆꢔ ꢕ ꢍꢒ ꢖꢒ ꢗ  
SCDS018O − MAY 1995 − REVISED JANUARY 2004  
D
TTL-Compatible Input Levels  
D, DB, DBQ, OR PW PACKAGE  
(TOP VIEW)  
RGY PACKAGE  
(TOP VIEW)  
V
2OE  
S0  
2B4  
2B3  
2B2  
2B1  
2A  
1OE  
S1  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
CC  
1
16  
1B4  
1B3  
1B2  
1B1  
1A  
15  
14  
13  
12  
11  
10  
S1  
1B4  
1B3  
1B2  
1B1  
1A  
2
2OE  
S0  
2B4  
2B3  
2B2  
2B1  
3
4
5
6
7
GND  
8
9
description/ordering information  
The SN74CBT3253 is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer. The low  
on-state resistance of the switch allows connections to be made with minimal propagation delay.  
1OE, 2OE, S0, and S1 select the appropriate B output for the A-input data.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
QFN − RGY  
Tape and reel  
SN74CBT3253RGYR  
SN74CBT3253D  
CU253  
Tube  
SOIC − D  
CBT3253  
Tape and reel  
Tape and reel  
SN74CBT3253DR  
SN74CBT3253DBR  
SN74CBT3253DBQR  
SN74CBT3253PW  
SN74CBT3253PWR  
SSOP − DB  
CU253  
CU253  
−40°C to 85°C  
SSOP (QSOP) − DBQ Tape and reel  
Tube  
TSSOP − PW  
CU253  
Tape and reel  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
FUNCTION TABLE  
INPUTS  
FUNCTION  
1OE  
X
2OE  
H
S1  
X
X
L
S0  
X
X
L
Disconnect 1A and 2A  
Disconnect 1A and 2A  
1A to 1B1 and 2A to 2B1  
1A to 1B2 and 2A to 2B2  
1A to 1B3 and 2A to 2B3  
1A to 1B4 and 2A to 2B4  
H
X
L
L
L
L
L
H
L
L
L
H
H
L
L
H
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.  
ꢆꢤ  
Copyright 2004, Texas Instruments Incorporated  
ꢠ ꢤ ꢡ ꢠꢙ ꢚꢮ ꢜꢛ ꢟ ꢧꢧ ꢥꢟ ꢝ ꢟ ꢞ ꢤ ꢠ ꢤ ꢝ ꢡ ꢩ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74CBT3253DBQRE4 替代型号

型号 品牌 替代类型 描述 数据表
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