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SN74LVC4245APW PDF预览

SN74LVC4245APW

更新时间： 2024-01-25 14:00:13
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
8页 123K
描述
OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS

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中文翻译

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SN74LVC4245APW 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP, TSSOP24,.25针数：24
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：12 weeks
风险等级：0.86其他特性：5V SUPPLY FOR PORT A; 3.3V SUPPLY FOR PORT B
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：LVC/LCX/ZJESD-30 代码：R-PDSO-G24
JESD-609代码：e4长度：7.8 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.024 A湿度敏感等级：1
位数：8功能数量：1
端口数量：2端子数量：24
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：TSSOP24,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法：TUBE
峰值回流温度（摄氏度）：260电源：3.3 V
最大电源电流（ICC）：0.13 mAProp。Delay @ Nom-Sup：6.7 ns
传播延迟（tpd）：6.7 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)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：3V & 5V
宽度：4.4 mmBase Number Matches：1

SN74LVC4245APW 数据手册

 浏览型号SN74LVC4245APW的Datasheet PDF文件第2页浏览型号SN74LVC4245APW的Datasheet PDF文件第3页浏览型号SN74LVC4245APW的Datasheet PDF文件第4页浏览型号SN74LVC4245APW的Datasheet PDF文件第5页浏览型号SN74LVC4245APW的Datasheet PDF文件第6页浏览型号SN74LVC4245APW的Datasheet PDF文件第7页 
SN74LVC4245A  
OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER  
WITH 3-STATE OUTPUTS  
SCAS375D – MARCH 1994 – REVISED JUNE 1998  
DB, DW, OR PW PACKAGE  
EPIC (Enhanced-Performance Implanted  
CMOS) Submicron Process  
(TOP VIEW)  
3.3-V to 5-V Bidirectional Level Shifter  
(5 V) V  
1
2
3
4
5
6
7
8
9
24  
23  
V
V
(3.3 V)  
(3.3 V)  
CCA  
DIR  
CCB  
CCB  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
22 OE  
21 B1  
20 B2  
19 B3  
18 B4  
17 B5  
16 B6  
15 B7  
14 B8  
13 GND  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages  
description  
A8 10  
This 8-bit (octal) noninverting bus transceiver  
contains two separate supply rails; B port has  
GND 11  
GND 12  
V
, which is set at 3.3 V, and A port has V  
,
CCB  
CCA  
which is set at 5 V. This allows for translation from  
a 3.3-V to a 5-V environment, and vice versa.  
The SN74LVC4245A 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.  
The SN74LVC4245A pinout allows the designer to switch to a normal all-3.3-V or all-5-V 20-pin ’245 device  
without board re-layout. The designer uses the data paths for pins 2–11 and 14–23 of the SN74LVC4245A to  
align with the conventional ’245 pinout.  
The SN74LVC4245A is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
INPUTS  
OPERATION  
OE  
L
DIR  
L
B data to A bus  
A data to B bus  
Isolation  
L
H
H
X
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.  
EPIC is a trademark of Texas Instruments Incorporated.  
Copyright 1998, Texas Instruments Incorporated  
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  
12345678

中文翻译

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SN74LVC4245APW 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVC4245APWT TI

类似代替

 OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
SN74LVC4245APWRG4 TI

类似代替

 OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
SN74LVC4245APWR TI

类似代替

 OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS

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SN74LVC4245APWR TI

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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
SN74LVC4245APWRE4 TI

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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
SN74LVC4245APWT TI

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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
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 		OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER WITH 3-STATE OUTPUTS
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