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74VHCT14ATTR PDF预览

74VHCT14ATTR

更新时间: 2024-02-22 01:55:35
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
15页 241K
描述
HEX SCHMITT inverter

74VHCT14ATTR 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

74VHCT14ATTR 数据手册

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74VHCT14A  
HEX SCHMITT inverter  
Features  
High speed: t = 5.5ns (typ.) at V = 5V  
PD  
CC  
Low power dissipation:  
I
= 2 µA (Max.) at T = 25°C  
CC  
A
Typical hysteresis: V = 0.7V at V = 4.5V  
h
CC  
Power down protection on inputs & outputs  
Symmetrical output impedance:  
SO-14  
TSSOP14  
|I | = I = 8 mA (Min)  
OH  
OL  
Balanced propagation delays:  
tPLH t  
PHL  
Operating voltage range:  
(Opr) = 4.5V to 5.5V  
V
CC  
Pin and function compatible with  
74 series 14  
Improved latch-up immunity  
Low noise: V  
= 0.8V (Max.)  
OLP  
Description  
Pin configuration and function are the same as  
those of the 74VHC04 but the 74VHC14 has  
hysteresis.  
The 74VHCT14A is an advanced high-speed  
CMOS HEX SCHMITT inverter fabricated with  
sub-micron silicon gate and double-layer metal  
2
wiring C MOS technology.  
This together with its schmitt trigger function  
allows it to be used on line receivers with slow  
rise/fall input signals.  
The internal circuit is composed of 3 stages  
including buffer output, which provides high noise  
immunity and stable output.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
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 since all  
inputs are equipped with TTL threshold.  
Table 1. Device summary  
Part number  
Package  
SO-14  
Packaging  
74VHCT14AMTR  
Tape and reel  
Tape and reel  
74VHCT14ATTR  
TSSOP14  
May 2007  
Rev 2  
1/15  
www.st.com  
15  

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