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SN74LVTH162245ADGG PDF预览

SN74LVTH162245ADGG

更新时间: 2024-11-23 23:09:43
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
16页 485K
描述
3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74LVTH162245ADGG 数据手册

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SN54LVTH162245, SN74LVTH162245  
3.3-V ABT 16-BIT BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCBS260O – JUNE 1993 – REVISED SEPTEMBER 2003  
SN54LVTH162245 . . . WD PACKAGE  
SN74LVTH162245 . . . DGG OR DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
WidebusFamily  
A-Port Outputs Have Equivalent 22-Ω  
Series Resistors, So No External Resistors  
Are Required  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1OE  
1A1  
1A2  
GND  
1A3  
1A4  
2
3
Support Mixed-Mode Signal Operation  
(5-V Input and Output Voltages With  
4
3.3-V V  
)
5
CC  
6
Support Unregulated Battery Operation  
Down to 2.7 V  
7
V
V
CC  
CC  
8
1B5  
1B6  
GND  
1B7  
1B8  
2B1  
2B2  
GND  
2B3  
2B4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
9
= 3.3 V, T = 25°C  
A
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
I
and Power-Up 3-State Support Hot  
off  
Insertion  
Bus Hold on Data Inputs Eliminates the  
Need for External Pullup/Pulldown  
Resistors  
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
Flow-Through Architecture Optimizes PCB  
Layout  
V
V
CC  
CC  
2B5  
2B6  
GND  
2B7  
2B8  
2A5  
2A6  
GND  
2A7  
2A8  
Latch-Up Performance Exceeds 500 mA Per  
JESD 17  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
2DIR 24  
25 2OE  
– 1000-V Charged-Device Model (C101)  
description/ordering information  
The ’LVTH162245 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  
SN74LVTH162245DL  
SN74LVTH162245DLR  
SN74LVTH162245DGGR  
SN74LVTH162245KR  
74LVTH162245ZQLR  
SNJ54LVTH162245WD  
SSOP – DL  
LVTH162245  
Tape and reel  
Tape and reel  
–40°C to 85°C  
–55°C to 125°C  
TSSOP – DGG  
VFBGA – GQL  
LVTH162245  
Tape and reel  
LL2245  
VFBGA – ZQL (Pb-free)  
CFP – WD  
Tube  
SNJ54LVTH162245WD  
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  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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