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SN54LVTH16500_03 Datasheet, PDF (1/16 Pages) Texas Instruments – 3.3-V ABT 18-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LVTH16500, SN74LVTH16500
3.3ĆV ABT 18ĆBIT UNIVERSAL BUS TRANSCEIVERS
WITH 3ĆSTATE OUTPUTS
SCBS701F − JULY 1997 − REVISED SEPTEMBER 2003
D Members of the Texas Instruments
Widebus  Family
D UBT  Transceivers Combine D-Type
Latches and D-Type Flip-Flops for
Operation in Transparent, Latched, or
Clocked Mode
D Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
D Support Unregulated Battery Operation
Down to 2.7 V
D Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
D Ioff and Power-Up 3-State Support Hot
Insertion
D Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D Distributed VCC and GND Pins Minimize
High-Speed Switching Noise
D Flow-Through Architecture Optimizes PCB
Layout
D Latch-Up Performance Exceeds 500 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
description/ordering information
The ’LVTH16500 devices are 18-bit universal bus
transceivers designed for low-voltage (3.3-V) VCC
operation, but with the capability to provide a TTL
interface to a 5-V system environment.
SN54LVTH16500 . . . WD PACKAGE
SN74LVTH16500 . . . DGG OR DL PACKAGE
(TOP VIEW)
OEAB 1
LEAB 2
A1 3
GND 4
A2 5
A3 6
VCC 7
A4 8
A5 9
A6 10
GND 11
A7 12
A8 13
A9 14
A10 15
A11 16
A12 17
GND 18
A13 19
A14 20
A15 21
VCC 22
A16 23
A17 24
GND 25
A18 26
OEBA 27
LEBA 28
56 GND
55 CLKAB
54 B1
53 GND
52 B2
51 B3
50 VCC
49 B4
48 B5
47 B6
46 GND
45 B7
44 B8
43 B9
42 B10
41 B11
40 B12
39 GND
38 B13
37 B14
36 B15
35 VCC
34 B16
33 B17
32 GND
31 B18
30 CLKBA
29 GND
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE MARKING
SSOP − DL
Tube
Tape and reel
SN74LVTH16500DL
SN74LVTH16500DLR
LVTH16500
−40°C to 85°C
TSSOP − DGG
VFBGA − GQL
VFBGA − ZQL (Pb-free)
Tape and reel
Tape and reel
SN74LVTH16500DGGR
SN74LVTH16500GQLR
SN74LVTH16500ZQLR
LVTH16500
LL500
−55°C to 125°C CFP − WD
Tube
SNJ54LVTH16500WD
SNJ54LVTH16500WD
† 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.
Widebus and UBT are trademarks of Texas Instruments.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright  2003, Texas Instruments Incorporated
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