CU383

Manufacturer Part NumberCU383
ManufacturerTexas Instruments, Inc.
CU383 datasheet
 


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D
5-Ω Switch Connection Between Two Ports
D
TTL-Compatible Input Levels
description/ordering information
The ’CBT3383 devices provide ten bits of
high-speed TTL-compatible bus switching or
exchanging. The low on-state resistance of the
switch allows connections to be made with
minimal propagation delay.
The devices operate as a 10-bit bus switch or a
5-bit bus exchanger, which provides swapping of
the A and B pairs of signals. The bus-exchange
function is selected when BX is high. The switches
are connected when BE is low.
T A
SOIC − DW
SOIC − DW
SSOP − DB
SSOP (QSOP) − DBQ
−40 C to 85 C
−40°C to 85°C
TSSOP − PW
TSSOP − PW
TVSOP − DGV
CDIP − JT
−55°C to 125°C
−55°C to 125°C
CFP − W
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
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.
SCDS003O − NOVEMBER 1992 − REVISED JULY 2004
SN54CBT3383 . . . JT OR W PACKAGE
SN74CBT3383 . . . DB, DBQ, DGV, DW, OR PW PACKAGE
1B1
1A1
1A2
1B2
2B1
2A1
2A2
2B2
3B1
3A1
GND
ORDERING INFORMATION
ORDERABLE
PACKAGE †
PART NUMBER
Tube
SN74CBT3383DW
Tape and reel
SN74CBT3383DWR
Tape and reel
SN74CBT3383DBR
Tape and reel
SN74CBT3383DBQR
Tube
SN74CBT3383PW
Tape and reel
SN74CBT3383PWR
Tape and reel
SN74CBT3383DGVR
Tube
SNJ54CBT3383JT
Tube
SNJ54CBT3383W
FUNCTION TABLE
INPUTS
INPUTS/OUTPUTS
BE
BX
1A1−5A1
1A2−5A2
L
L
1B1−5B1
1B2−5B2
L
H
1B2−5B2
1B1−5B1
H
X
Z
Z
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
(TOP VIEW)
BE
1
24
V
CC
2
23
5B2
3
22
5A2
4
21
5A1
5
20
5B1
6
19
4B2
7
18
4A2
8
17
4A1
9
16
4B1
10
15
3B2
11
14
3A2
12
13
BX
TOP-SIDE
MARKING
CBT3383
CBT3383
CU383
CBT3383
CU383
CU383
CU383
SNJ54CBT3383JT
SNJ54CBT3383W
Copyright © 2004, Texas Instruments Incorporated
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CU383 Summary of contents