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SN74LS14DR2 PDF预览

SN74LS14DR2

更新时间: 2024-11-30 21:55:47
品牌 Logo 应用领域
安森美 - ONSEMI 栅极触发器
页数 文件大小 规格书
4页 52K
描述
Schmitt Triggers Dual Gate/Hex Inverter

SN74LS14DR2 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP14,.25
针数:14Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.17
系列:LSJESD-30 代码:R-PDSO-G14
JESD-609代码:e0长度:8.65 mm
逻辑集成电路类型:INVERTER最大I(ol):0.008 A
功能数量:6输入次数:1
端子数量:14最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):21 mA
Prop。Delay @ Nom-Sup:22 ns传播延迟(tpd):22 ns
认证状态:Not Qualified施密特触发器:YES
座面最大高度:1.75 mm子类别:Gates
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:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

SN74LS14DR2 数据手册

 浏览型号SN74LS14DR2的Datasheet PDF文件第2页浏览型号SN74LS14DR2的Datasheet PDF文件第3页浏览型号SN74LS14DR2的Datasheet PDF文件第4页 
SN74LS14  
Schmitt Triggers  
Dual Gate/Hex Inverter  
The SN74LS14 contains logic gates/inverters which accept  
standard TTL input signals and provide standard TTL output levels.  
They are capable of transforming slowly changing input signals into  
sharply defined, jitter-free output signals. Additionally, they have  
greater noise margin than conventional inverters.  
http://onsemi.com  
Each circuit contains a Schmitt trigger followed by a Darlington  
level shifter and a phase splitter driving a TTL totem pole output. The  
Schmitt trigger uses positive feedback to effectively speed-up slow  
input transitions, and provide different input threshold voltages for  
positive and negative-going transitions. This hysteresis between the  
positive-going and negative-going input thresholds (typically  
800 mV) is determined internally by resistor ratios and is essentially  
insensitive to temperature and supply voltage variations.  
LOW  
POWER  
SCHOTTKY  
LOGIC AND CONNECTION DIAGRAMS  
SN74LS14  
14  
1
V
CC  
PLASTIC  
N SUFFIX  
CASE 646  
14  
13  
12  
11  
10  
9
8
14  
1
2
3
4
5
6
7
1
GND  
SOIC  
D SUFFIX  
CASE 751A  
GUARANTEED OPERATING RANGES  
Symbol  
Parameter  
Supply Voltage  
Min  
4.75  
0
Typ  
Max  
5.25  
70  
Unit  
V
V
CC  
5.0  
25  
T
A
Operating Ambient  
Temperature Range  
°C  
ORDERING INFORMATION  
I
Output Current – High  
Output Current – Low  
–0.4  
8.0  
mA  
mA  
OH  
Device  
Package  
14 Pin DIP  
SOIC–14  
Shipping  
I
OL  
SN74LS14N  
SN74LS14D  
SN74LS14DR2  
2000 Units/Box  
55 Units/Rail  
SOIC–14 2500/Tape & Reel  
Semiconductor Components Industries, LLC, 2001  
1
Publication Order Number:  
October, 2001 – Rev. 1  
SN74LS14/D  

SN74LS14DR2 替代型号

型号 品牌 替代类型 描述 数据表
DM74LS14MX TI

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