參數(shù)資料
型號(hào): SN74CBT3253DB
廠商: Texas Instruments, Inc.
英文描述: DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER
中文描述: 雙1 - 4場(chǎng)效應(yīng)復(fù)用器/解復(fù)用器
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 77K
代理商: SN74CBT3253DB
SN74CBT3253
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER
SCDS018I – MAY 1995 – REVISED MAY 1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Functionally Equivalent to QS3253
5-
Switch Connection Between Two Ports
TTL-Compatible Input Levels
Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB, DBQ), Thin Very Small-Outline (DGV),
and Thin Shrink Small-Outline (PW)
Packages
description
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.
The SN74CBT3253 is characterized for operation
from –40
°
C to 85
°
C.
FUNCTION TABLE
(each multiplexer/demultiplexer)
INPUTS
FUNCTION
OE
S1
L
S0
L
L
A port = B1 port
L
L
H
A port = B2 port
L
H
L
A port = B3 port
L
H
H
A port = B4 port
H
X
X
Disconnect
Copyright
1998, 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.
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.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1OE
S1
1B4
1B3
1B2
1B1
1A
GND
V
CC
2OE
S0
2B4
2B3
2B2
2B1
2A
D, DB, DBQ, DGV, OR PW PACKAGE
(TOP VIEW)
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