DESCRIPTION

The M74HCT14 is an high speed CMOS HEX SCHMITT INVERTER fabricated with silicon gate C2MOS technology.

Pin configuration and function are the same as those of the M74HCT04 but all inputs have 0.7 V hysteresis level. This together with its schmitt trigger function allows it to be used on line receiver with slow rise/fall input signals.

■ HIGH SPEED:

tPD = 19ns (TYP.) at VCC = 4.5V

■ LOW POWER DISSIPATION:

ICC = 1μA(MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY :

VH = 0.7V (TYP) at Vcc = 4.5V

■ BALANCED PROPAGATION DELAYS:

tPLH ? tPHL

■ SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 14

M74HCT14RM13TR屬于集成電路（IC） > 門和反相器。意法半導體（ST）集團制造生產的M74HCT14RM13TR門和反相器邏輯柵極和逆變器系列中的產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。