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SCLS609 − MARCH 2005
PW PACKAGE
(TOP VIEW)
D
Operates as a GTL-/GTL/GTL+ to LVTTL or
LVTTL to GTL-/GTL/GTL+ Translator
D
Series Termination on TTL Outputs of 30
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V
V
CC
1BI
1
2
3
4
5
6
7
8
9
28
27
26
25
REF
D
Latch-Up Testing Done to JEDEC Standard
JESD 78
1AO
2AO
5A
2BI
7BO1
D
ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
6A
24 7BO2
EN1
11BI
11A
9BI
EN2
11BO
23
22
21 5BI
20 6BI
description/ordering information
3AO 10
4AO 11
19 3BI
18 4BI
The SN74GTL2007 is a 12-bit translator to
interface between the 3.3-V LVTTL chip set I/O
and the Xeon processor GTL-/GTL/GTL+ I/O.
The device is designed for platform health
management in dual-processor applications.
10AI1 12
10AI2 13
GND 14
17 10BO1
16 10BO2
15 9AO
PIN DESCRIPTION
PIN NUMBER SYMBOL
NAME AND FUNCTION
GTL reference voltage
1
V
REF
2-6, 8, 10-13,
15, 23
ENn
nAn
Data and enable inputs/outputs (LVTTL)
Data inputs/outputs (GTL−/GTL/GTL+)
7, 9, 16,
17−22, 24−27
nBn
14
28
GND
Ground (0 V)
V
CC
Positive supply voltage
ORDERING INFORMATION
ORDERABLE
TOP-SIDE
MARKING
†
PACKAGE
T
A
PART NUMBER
SN74GTL2007PW
SN74GTL2007PWR
Tube
−40°C to 85°C TSSOP − PW
GK2007
Tape and reel
†
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.
All trademarks are the property of their respective owners.
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Copyright 2005, Texas Instruments Incorporated
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1
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