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SN74CBT16233 数据手册 - TI（德州仪器）
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TI（德州仪器）
描述:
16 位 2 选 1 FET 多路复用器/多路解复用器
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SN74CBT16233数据手册
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SN74CBT16233
16-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
SCDS010K – MAY 1995 – REVISED NOVEMBER 2001
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Member of the Texas Instruments
Widebus Family
D
5-Ω Switch Connection Between Two Ports
D
TTL-Compatible Input Levels
description
The SN74CBT16233 is a 16-bit 1-of-2 FET
multiplexer/demultiplexer used in applications in
which two separate data paths must be
multiplexed onto, or demultiplexed from, a single
path. This device can be used for memory
interleaving, where two different banks of memory
need to be addressed simultaneously. The device
can be used as two 8-bit to 16-bit multiplexers or
as one 16-bit to 32-bit multiplexer.
Two select (SEL1 and SEL2) inputs control the
data flow. When the TEST inputs are asserted, the
A port is connected to both the B1 and the B2
ports. SEL1, SEL2, and the TEST inputs can be
driven with a 5-V CMOS, a 5-V TTL, or a
low-voltage TTL driver.
This device is designed so it does not have
through current when switching directions.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SSOP DL
Tube SN74CBT16233DL
CBT16233
40°Cto85°C
SSOP
–
DL
Tape and reel SN74CBT16233DLR
CBT16233
–
40°C
to
85°C
TSSOP – DGG Tape and reel SN74CBT16233DGGR CBT16233
TVSOP – DGV Tape and reel SN74CBT16233DGVR CY233
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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1A
2B1
2B2
3A
4B1
4B2
5A
6B1
6B2
7A
8B1
8B2
GND
V
CC
9A
10B1
10B2
11A
12B1
12B2
13A
14B1
14B2
15A
16B1
16B2
TEST1
TEST2
1B1
1B2
2A
3B1
3B2
4A
5B1
5B2
6A
7B1
7B2
8A
GND
V
CC
9B1
9B2
10A
11B1
11B2
12A
13B1
13B2
14A
15B1
15B2
16A
SEL1
SEL2
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.
Copyright 2001, Texas Instruments Incorporated
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.
Widebus is a trademark of Texas Instruments.
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