ꢀ
ꢁ
ꢂ
ꢃ
ꢄ
ꢅ
ꢆ
ꢇ
ꢈ
ꢉ
ꢊ
ꢋ
ꢈ
ꢌ
ꢍ
ꢎ
ꢏ
ꢐ
ꢏ
ꢌ
ꢅ
ꢑ
ꢒ
ꢆ
ꢈ
ꢓ
ꢌ
ꢒ
ꢔ
ꢆ
ꢕ
ꢁ
ꢔ
ꢅ
ꢍ
ꢖ
ꢀ
ꢑ
ꢄ
ꢒ
ꢕ
ꢀ
ꢘ ꢔꢆ ꢇ ꢏ ꢌꢀꢆꢑꢆ ꢍ ꢙ ꢕꢆ ꢎ ꢕꢆꢀ
ꢆ
ꢖ
ꢑ
ꢁ
ꢀ
ꢗ
ꢍ
ꢔ
ꢅ
ꢍ
ꢖ
SCBS784 − NOVEMBER 2003
D
D
D
D
D
Controlled Baseline
− One Assembly/Test Site, One Fabrication
Site
D
D
D
Flow-Through Architecture Optimizes PCB
Layout
Latch-Up Performance Exceeds 500 mA Per
JESD 17
Enhanced Diminishing Manufacturing
Sources (DMS) Support
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
Enhanced Product-Change Notification
†
Qualification Pedigree
DGG PACKAGE
(TOP VIEW)
Member of the Texas Instruments
Widebus Family
D
D
D
UBT Transceiver Combines D-Type
Latches and D-Type Flip-Flops for
Operation in Transparent, Latched, or
Clocked Mode
1
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
OEAB
LEAB
A1
GND
A2
GND
CLKAB
B1
GND
B2
2
3
4
State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V
Operation and Low Static-Power
Dissipation
5
6
A3
B3
7
V
V
CC
A4
CC
8
B4
B5
B6
GND
B7
Supports Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
9
A5
A6
GND
A7
A8
A9
A10
A11
A12
GND
A13
A14
A15
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
3.3-V V
)
CC
D
D
D
D
Supports Unregulated Battery Operation
Down To 2.7 V
B8
B9
Typical V
<0.8 V at V
(Output Ground Bounce)
OLP
CC
B10
B11
B12
GND
B13
B14
B15
= 3.3 V, T = 25°C
A
I
and Power-Up 3-State Support Hot
off
Insertion
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D
Distributed V
High-Speed Switching Noise
and GND Pins Minimize
CC
V
V
CC
CC
A16
A17
GND
A18
OEBA
LEBA
B16
B17
GND
B18
CLKBA
GND
†
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification
testing should not be viewed as justifying use of this component
beyond specified performance and environmental limits.
description/ordering information
The SN74LVTH16501 is an 18-bit universal bus transceiver designed for low-voltage (3.3-V) V
but with the capability to provide a TTL interface to a 5-V system environment.
operation,
CC
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.
ꢎ
ꢎ
ꢖ
ꢙ
ꢪ
ꢚ
ꢥ
ꢕ
ꢗ
ꢣ
ꢆ
ꢤ
ꢔ
ꢞ
ꢙ
ꢜ
ꢁ
ꢝ
ꢚ
ꢑ
ꢆ
ꢑ
ꢛ
ꢜ
ꢦ
ꢝ
ꢞ
ꢤ
ꢟ
ꢠ
ꢡ
ꢡ
ꢢ
ꢢ
ꢛ
ꢛ
ꢞ
ꢞ
ꢜ
ꢜ
ꢛ
ꢣ
ꢣ
ꢧ
ꢤ
ꢥ
ꢟ
ꢟ
ꢦ
ꢦ
ꢜ
ꢢ
ꢡ
ꢠ
ꢣ
ꢣ
ꢞ
ꢝ
ꢧ
ꢆꢦ
ꢥ
ꢨ
ꢣ
ꢩ
ꢛ
ꢤ
ꢡ
ꢣ
ꢢ
ꢛ
ꢢ
ꢞ
ꢟ
ꢜ
ꢥ
ꢪ
ꢡ
ꢜ
ꢢ
ꢢ
ꢦ
ꢣ
ꢐ
Copyright 2003, Texas Instruments Incorporated
ꢟ
ꢞ
ꢤ
ꢢ
ꢞ
ꢟ
ꢠ
ꢢ
ꢞ
ꢣ
ꢧ
ꢛ
ꢝ
ꢛ
ꢤ
ꢦ
ꢟ
ꢢ
ꢫ
ꢢ
ꢦ
ꢟ
ꢞ
ꢝ
ꢬ
ꢡ
ꢔ
ꢜ
ꢠ
ꢦ
ꢣ
ꢢ
ꢡ
ꢜ
ꢪ
ꢡ
ꢟ
ꢪ
ꢭ
ꢡ
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢯ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢐ
ꢟ
ꢟ
ꢡ
ꢜ
ꢢ
ꢮ
ꢐ
ꢎ
ꢟ
ꢞ
ꢪ
ꢥ
ꢤ
ꢢ
ꢛ
ꢞ
ꢜ
ꢧ
ꢟ
ꢞ
ꢤ
ꢦ
ꢣ
ꢣ
ꢛ
ꢜ
ꢯ
ꢪ
ꢞ
ꢦ
ꢣ
ꢜ
ꢞ
ꢢ
ꢜ
ꢦ
ꢤ
ꢦ
ꢣ
ꢣ
ꢡ
ꢟ
ꢛ
ꢩ
ꢮ
ꢛ
ꢜ
ꢤ
ꢩ
ꢥ
ꢪ
ꢦ
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265