5秒后页面跳转
SN74S244NE4 PDF预览

SN74S244NE4

更新时间: 2024-01-23 22:46:52
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
31页 1232K
描述
Bus Driver, S Series, 2-Func, 4-Bit, True Output, TTL, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20

SN74S244NE4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP20,.3针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.37控制类型:ENABLE LOW
系列:SJESD-30 代码:R-PDIP-T20
JESD-609代码:e4长度:25.4 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.064 A位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):180 mA
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):9 ns
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:TTL
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mm

SN74S244NE4 数据手册

 浏览型号SN74S244NE4的Datasheet PDF文件第2页浏览型号SN74S244NE4的Datasheet PDF文件第3页浏览型号SN74S244NE4的Datasheet PDF文件第4页浏览型号SN74S244NE4的Datasheet PDF文件第5页浏览型号SN74S244NE4的Datasheet PDF文件第6页浏览型号SN74S244NE4的Datasheet PDF文件第7页 
SN54LS240, SN54LS241, SN54LS244, SN54S240, SN54S241, SN54S244  
SN74LS240, SN74LS241, SN74LS244, SN74S240, SN74S241, SN74S244  
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS  
SDLS144C − APRIL 1985 − REVISED MAY 2010  
SN54LS’, SN54S’ . . . J OR W PACKAGE  
D
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
SN74LS240, SN74LS244 . . . DB, DW, N, OR NS PACKAGE  
SN74LS241 . . . DW, N, OR NS PACKAGE  
SN74S’ . . . DW OR N PACKAGE  
D
D
PNP Inputs Reduce DC Loading  
(TOP VIEW)  
Hysteresis at Inputs Improves Noise  
Margins  
1G  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
VCC  
2G/2G†  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
description  
These octal buffers and line drivers are designed  
specifically to improve both the performance and  
density of three-state memory address drivers,  
clock drivers, and bus-oriented receivers and  
transmitters. The designer has a choice of  
selected combinations of inverting and  
noninverting outputs, symmetrical, active-low  
output-control (G) inputs, and complementary  
output-control (G and G) inputs. These devices  
feature high fan-out, improved fan-in, and 400-mV  
noise margin. The SN74LS’ and SN74S’ devices  
can be used to drive terminated lines down to  
133 .  
13 2A2  
12 1Y4  
11  
2A1  
2G for ’LS241 and ’S241 or 2G for all other drivers.  
SN54LS’, SN54S’ . . . FK PACKAGE  
(TOP VIEW)  
3
2
1
20 19  
18  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
17  
16  
15  
14  
9 10 11 12 13  
2G for ’LS241 and ’S241 or 2G for all other drivers.  
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.  
Copyright 2010, 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  

与SN74S244NE4相关器件

型号 品牌 描述 获取价格 数据表
SN74S244NP1 TI IC,BUFFER/DRIVER,DUAL,4-BIT,S-TTL,DIP,20PIN,PLASTIC

获取价格

SN74S244NP3 TI IC,BUFFER/DRIVER,DUAL,4-BIT,S-TTL,DIP,20PIN,PLASTIC

获取价格

SN74S251 TI DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

获取价格

SN74S251D TI DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

获取价格

SN74S251DR TI S SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16

获取价格

SN74S251FN TI S SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PQCC20

获取价格