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ꢖ ꢑꢆ ꢗ ꢍ ꢏꢀꢆꢐꢆ ꢕ ꢘ ꢒꢆ ꢙ ꢒꢆꢀ
SCBS715C − FEBRUARY 2000 − REVISED SEPTEMBER 2003
SN54LVT16245B . . . WD PACKAGE
SN74LVT16245B . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
D
D
Members of the Texas Instruments
Widebus Family
State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V
Operation and Low Static-Power
Dissipation
1DIR
1B1
1B2
GND
1B3
1B4
1OE
1A1
1A2
GND
1A3
1A4
1
48
47
46
45
44
43
42
41
40
39
38
37
2
3
D
Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
4
5
3.3-V V
)
6
CC
V
V
7
D
D
D
D
D
D
D
Support Unregulated Battery Operation
Down to 2.7 V
CC
CC
1B5
1B6
1A5
1A6
GND
1A7
1A8
8
9
Typical V
<0.8 V at V
(Output Ground Bounce)
OLP
CC
GND
1B7
10
11
12
= 3.3 V, T = 25°C
A
I
and Power-Up 3-State Support Hot
off
1B8
Insertion
2B1 13
2B2 14
36 2A1
35 2A2
Distributed V
High-Speed Switching Noise
and GND Pins Minimize
CC
15
16
17
18
19
20
21
22
23
24
34
33
32
31
30
29
28
27
26
25
GND
2B3
2B4
GND
2A3
2A4
Flow-Through Architecture Optimizes PCB
Layout
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
V
V
CC
CC
2B5
2B6
2A5
2A6
GND
2A7
2A8
2OE
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
GND
2B7
2B8
− 1000-V Charged-Device Model (C101)
2DIR
description/ordering information
The ’LVT16245B devices are 16-bit (dual-octal) noninverting 3-state transceivers designed for low-voltage
(3.3-V) V
operation, but with the capability to provide a TTL interface to a 5-V system environment.
CC
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
Tube
SN74LVT16245BDL
SSOP − DL
LVT16245B
Tape and reel
Tape and reel
Tape and reel
SN74LVT16245BDLR
SN74LVT16245BDGGR
SN74LVT16245BDGVR
SN74LVT16245BGQLR
SN74LVT16245BZQLR
SNJ54LVT16245BWD
TSSOP − DGG
TVSOP − DGV
VFBGA − GQL
LVT16245B
VD245B
−40°C to 85°C
−55°C to 125°C
Tape and reel
Tube
VD245B
VFBGA − ZQL (Pb-free)
CFP − WD
SNJ54LVT16245BWD
†
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 is a trademark of Texas Instruments.
Copyright 2003, Texas Instruments Incorporated
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1
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