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SN74CBTL3383 Datasheet, PDF (1/10 Pages) Texas Instruments – LOW-VOLTAGE 10-BIT FET BUS-EXCHANGE SWITCH
SN74CBTLV3383
LOWĆVOLTAGE 10ĆBIT FET BUSĆEXCHANGE SWITCH
SCDS047G − MARCH 1998 − REVISED OCTOBER 2003
D 5-Ω Switch Connection Between Two Ports
D Rail-to-Rail Switching on Data I/O Ports
D Ioff Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
description/ordering information
The SN74CBTLV3383 provides ten bits of
high-speed bus switching or exchanging. The low
on-state resistance of the switch allows
connections to be made with minimal propagation
delay.
DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)
BE 1
1B1 2
1A1 3
1A2 4
1B2 5
2B1 6
2A1 7
2A2 8
2B2 9
3B1 10
3A1 11
GND 12
24 VCC
23 5B2
22 5A2
21 5A1
20 5B1
19 4B2
18 4A2
17 4A1
16 4B1
15 3B2
14 3A2
13 BX
The device operates as a 10-bit bus switch or as 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, and BE is low.
This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that
damaging current will not backflow through the device when it is powered down. The device has isolation during
power off.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QSOP − DBQ Tape and reel SN74CBTLV3383DBQR CL383
SOIC − DW
−40°C to 85°C
Tube
Tape and reel
SN74CBTLV3383DW
SN74CBTLV3383DWR
CBTLV3383
TSSOP − PW Tape and reel SN74CBTLV3383PWR CL383
TVSOP − DGV Tape and reel SN74CBTLV3383DGVR CL383
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
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
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.
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.
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Copyright  2003, Texas Instruments Incorporated
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