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74AC20M PDF预览

74AC20M

更新时间: 2024-11-22 22:53:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 栅极逻辑集成电路光电二极管输入元件
页数 文件大小 规格书
7页 70K
描述
DUAL 4-INPUT NAND GATE

74AC20M 技术参数

是否Rohs认证: 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:compliant
HTS代码:8542.39.00.01风险等级:5.23
系列:ACJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:8.65 mm
负载电容(CL):50 pF逻辑集成电路类型:NAND GATE
最大I(ol):0.012 A功能数量:2
输入次数:4端子数量:14
最高工作温度:125 °C最低工作温度:-55 °C
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:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3/5 V
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):11 ns
认证状态:Not Qualified施密特触发器:NO
座面最大高度:1.75 mm子类别:Gates
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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

74AC20M 数据手册

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74AC20  
DUAL 4-INPUT NAND GATE  
PRELIMINARY DATA  
HIGH SPEED: tPD = 4 ns (TYP.) at VCC = 5V  
LOW POWER DISSIPATION:  
ICC = 4 µA (MAX.) at TA = 25 oC  
HIGH NOISE IMMUNITY:  
VNIH = VNIL = 28% VCC (MIN.)  
50TRANSMISSION LINE DRIVING  
CAPABILITY  
SYMMETRICAL OUTPUT IMPEDANCE:  
|IOH| = IOL =24 mA (MIN)  
BALANCED PROPAGATION DELAYS:  
tPLH tPHL  
OPERATING VOLTAGE RANGE:  
B
M
(Plastic Package)  
(Micro Package)  
ORDER CODES :  
74AC20B  
74AC20M  
wiring C2MOS technology. It is ideal for low  
power applications mantaining high speed  
operation similar to equivalent Bipolar Schottky  
TTL.  
The internal circuit is composed of 3 stages  
including buffer output, which enables high noise  
immunity and stable output.  
VCC (OPR) = 2V to 6V  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 20  
IMPROVED LATCH-UP IMMUNITY  
DESCRIPTION  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
The AC20 is an advanced high-speed CMOS  
DUAL 4-INPUT NAND GATE fabricated with  
sub-micron silicon gate and double-layer metal  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
1/7  
May 1997  

74AC20M 替代型号

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