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SN74LVT245BPWLE PDF预览

SN74LVT245BPWLE

更新时间: 2024-09-15 05:16:59
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
15页 490K
描述
3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

SN74LVT245BPWLE 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP20,.25针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.04其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LVTJESD-30 代码:R-PDSO-G20
长度:6.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.064 A
位数:8功能数量:1
端口数量:2端子数量:20
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:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TR
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 V
最大电源电流(ICC):5 mAProp。Delay @ Nom-Sup:3.5 ns
传播延迟(tpd):4 ns认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
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:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A宽度:4.4 mm
Base Number Matches:1

SN74LVT245BPWLE 数据手册

 浏览型号SN74LVT245BPWLE的Datasheet PDF文件第2页浏览型号SN74LVT245BPWLE的Datasheet PDF文件第3页浏览型号SN74LVT245BPWLE的Datasheet PDF文件第4页浏览型号SN74LVT245BPWLE的Datasheet PDF文件第5页浏览型号SN74LVT245BPWLE的Datasheet PDF文件第6页浏览型号SN74LVT245BPWLE的Datasheet PDF文件第7页 
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇꢃ ꢈꢉ  
ꢋꢊ ꢌꢅ ꢍꢉꢆ ꢎ ꢏꢆꢍꢄ ꢉꢐꢀ ꢆ ꢑꢍꢁ ꢀꢏ ꢒ ꢓꢅ ꢒ ꢑ  
ꢔ ꢓꢆ ꢕ ꢊ ꢌꢀꢆꢍꢆ ꢒ ꢎ ꢐꢆ ꢖꢐ ꢆꢀ  
SCES004H − JANUARY 1995 − REVISED SEPTEMBER 2003  
D
Supports Mixed-Mode Signal Operation  
(5-V Input and Output Voltages With  
D
D
D
I
and Power-Up 3-State Support Hot  
off  
Insertion  
3.3-V V  
)
CC  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
D
Supports Unregulated Battery Operation  
Down to 2.7 V  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
= 3.3 V, T = 25°C  
A
− 1000-V Charged-Device Model (C101)  
DB, DW, NS, OR PW PACKAGE  
(TOP VIEW)  
RGY PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DIR  
A1  
V
CC  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
1
20  
A2  
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
A3  
A4  
A5  
A6  
A7  
A8  
GND  
10  
11  
description/ordering information  
This octal bus transceiver is designed specifically for low-voltage (3.3-V) V  
to provide a TTL interface to a 5-V system environment.  
operation, but with the capability  
CC  
The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits  
data 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 device so the buses are  
effectively isolated.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
QFN − RGY  
SOIC − DW  
Tape and reel  
Tube  
SN74LVT245BRGYR  
SN74LVT245BDW  
SN74LVT245BDWR  
SN74LVT245BNSR  
SN74LVT245BDBR  
SN74LVT245BPW  
SN74LVT245BPWR  
SN74LVT245BGQNR  
SN74LVT245BZQNR  
LX245B  
LVT245B  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
SOP − NS  
LVT245B  
LX245B  
SSOP − DB  
−40°C to 85°C  
TSSOP − PW  
LX245B  
LX245B  
Tape and reel  
VFBGA − GQN  
Tape and reel  
VFBGA − ZQN (Pb-free)  
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.  
ꢆꢣ  
Copyright 2003, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢬ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢋ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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