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SN74LVT16245BDGV PDF预览

SN74LVT16245BDGV

更新时间： 2024-11-24 20:51:23
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
8页 120K
描述
IC,BUS TRANSCEIVER,DUAL,8-BIT,LVT/ALVT-BICMOS,TSSOP,48PIN,PLASTIC

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SN74LVT16245BDGV 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：TSSOP, TSSOP48,.25,16Reach Compliance Code：unknown
风险等级：5.84控制类型：COMMON CONTROL
计数方向：BIDIRECTIONALJESD-30 代码：R-PDSO-G48
负载电容（CL）：50 pF最大I（ol）：0.064 A
位数：8功能数量：2
端子数量：48最高工作温度：85 °C
最低工作温度：-40 °C输出特性：3-STATE
输出极性：TRUE封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP48,.25,16
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源：3.3 VProp。Delay @ Nom-Sup：3.3 ns
认证状态：Not Qualified子类别：Bus Driver/Transceivers
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：BICMOS温度等级：INDUSTRIAL
端子形式：GULL WING端子节距：0.4 mm
端子位置：DUALBase Number Matches：1

SN74LVT16245BDGV 数据手册

 浏览型号SN74LVT16245BDGV的Datasheet PDF文件第2页浏览型号SN74LVT16245BDGV的Datasheet PDF文件第3页浏览型号SN74LVT16245BDGV的Datasheet PDF文件第4页浏览型号SN74LVT16245BDGV的Datasheet PDF文件第5页浏览型号SN74LVT16245BDGV的Datasheet PDF文件第6页浏览型号SN74LVT16245BDGV的Datasheet PDF文件第7页 
SN54LVT16245B, SN74LVT16245B  
3.3-V ABT 16-BIT BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCBS715 – FEBRUARY 2000  
SN54LVT16245B . . . WD PACKAGE  
SN74LVT16245B . . . DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
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  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
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
5
3.3-V V  
)
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  
9
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
= 3.3 V, T = 25°C  
A
I
and Power-Up 3-State Support Hot  
off  
Insertion  
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
Flow-Through Architecture Optimizes PCB  
Layout  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
V
V
CC  
CC  
2B5  
2B6  
GND  
2B7  
2B8  
2A5  
2A6  
GND  
2A7  
2A8  
2OE  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
– 1000-V Charged-Device Model (C101)  
2DIR  
Package Options Include Plastic Shrink  
Small-Outline (DL), Thin Shrink  
Small-Outline (DGG), and Thin Very  
Small-Outline (DGV) Packages and 380-mil  
Fine-Pitch Ceramic Flat (WD) Package  
Using 25-mil Center-to-Center Spacings  
description  
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  
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. They allow data transmission  
from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control  
(DIR) input. The output-enable (OE) input can be used to disable the devices so that the buses are  
effectively isolated.  
When V is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down.  
CC  
However, to ensure the high-impedance state above 1.5 V, OE should be tied to V  
through a pullup resistor;  
CC  
the minimum value of the resistor is determined by the current-sinking capability of the driver.  
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 Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
12345678

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