描述 Description

The HCF4093 is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in the SO14 package.
The HCF4093 consists of four Schmitt trigger circuits. Each circuit function has a 2-input NAND gate with Schmitt trigger action on both inputs. The gate switches at different points for positive and negative going signals. The difference between the positive voltage (VP) and the negative voltage (VN) is defined as hysteresis voltage (VH).

特性 Features

Schmitt trigger action on each input with no external components
Hysteresis voltage typically 0.9 V at VDD = 5 V and 2.3 V at VDD =10 V
Noise immunity greater than 50 % of VDD ( typ.)
No limit on input rise and fall times
Quiescent current specified up to 20 V
Standardized symmetrical output characteristics
5 V, 10 V, and 15 V parametric ratings
Input leakage current I
I= 100 nA (max.) at VDD = 18 V and T
A= 25 °C
100 % tested for quiescent current
ESD performanceHBM: 2 kV
MM: 200 V
CDM: 1 kV

簡介

HCF4093屬于集成電路（IC）的門反相器。由制造生產(chǎn)的HCF4093門和反相器邏輯柵極和逆變器系列中的產(chǎn)品對單個邏輯信號執(zhí)行基本邏輯運算（例如 AND、NOT、OR 等）。與觸發(fā)器不同，它們不能夠存儲信息，不會對提供給其輸入的信號立即做出響應。雖然早就被集成電路實施形式所取代，以用于實現(xiàn)復雜功能，但分立柵極仍可在僅需要非常簡單邏輯功能的情況下使用。