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74VHCT14AT PDF预览

74VHCT14AT

更新时间: 2024-02-12 18:15:36
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 栅极触发器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 55K
描述
HEX SCHMITT INVERTER

74VHCT14AT 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.63
系列:AHCT/VHCT/VTJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:5 mm
逻辑集成电路类型:INVERTER湿度敏感等级:1
功能数量:6输入次数:1
端子数量:14最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
传播延迟(tpd):10 ns座面最大高度:1.1 mm
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:AUTOMOTIVE
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宽度:4.4 mm
Base Number Matches:1

74VHCT14AT 数据手册

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74VHCT14A  
HEX SCHMITT INVERTER  
PRELIMINARY DATA  
HIGH SPEED:tPD =4 ns (TYP.) atVCC =5V  
LOW POWER DISSIPATION:  
I
CC =2 µA (MAX.) at TA =25 oC  
TYPICAL HYSTERESIS:0.7Vat VCC = 4.5V  
POWERDOWN PROTECTIONON INPUTS&  
OUTPUTS  
M
T
(Micro Package)  
(TSSOPPackage)  
SYMMETRICAL OUTPUT IMPEDANCE:  
|IOH| = IOL = 8 mA (MIN)  
BALANCEDPROPAGATIONDELAYS:  
tPLH tPHL  
OPERATING VOLTAGERANGE:  
VCC (OPR)= 4.5V to 5.5V  
PIN AND FUNCTION COMPATIBLEWITH  
74 SERIES14  
ORDER CODES :  
74VHCT14AM  
74VHCT14AT  
Power down protection is provided on all inputs  
and outputs and 0 to 7V can be accepted on  
inputs with no regard to the supply voltage. This  
device can be used to interface 5V to 3V.  
Pin configuration and function are the same as  
those of the VHC04 but the VHC14 has  
hysteresis.  
IMPROVED LATCH-UP IMMUNITY  
LOWNOISE:VOLP = 0.8V(Max.)  
DESCRIPTION  
This together with its schmitt trigger function  
allows it to be used on line receivers with slow  
rise/fall input signals.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
The 74VHCT14A is an advanced high-speed  
CMOS HEX SCHMITT INVERTER fabricated  
with sub-micron silicon gate and double-layer  
metal wiring C2MOS technology.  
The internal circuit is composed of 3 stages  
including buffer output, which enable high noise  
immunity and stable output.  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
1/7  
August 1999  

74VHCT14AT 替代型号

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