M74HCT14B1 Electronics Components electronic devices and integrated circuits HEX SCHMITT INVERTER

M74HCT14B1 Electronics Components electronic devices and integrated circuits HEX SCHMITT INVERTER

M54HCT14

M74HCT14

HEX SCHMITT INVERTER

• HIGH SPEED

　t_PD = 16 ns (TYP.) AT V_CC =5V

• LOW POWER DISSIPATION

I_CC = 1 µA (MAX.) AT T_A = 25 °C

• HIGH NOISE IMMUNITY

V_H = 0.7 V (TYP.) AT V_CC =5V

• OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS

• SYMMETRICAL OUTPUT IMPEDANCE

︱IOH︱ = I_OL = 4 mA (MIN.)

• BALANCED PROPAGATION DELAYS

　t_PLH = t_PHL

• PIN AND FUNCTION COMPATIBLE WITH 54/74LS14

DESCRIPTION

The M54/74HCT14 is a high speed CMOS HEX SCHMITT INVERTER fabricated in silicon gate C² MOS technology. It has the same highspeed performance of LSTTL combined with true CMOS low power consumption. Pin configuration and function are the same as those of the HCT04 but all inputs have 0.7 V hysteresis level.This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. This integrated circuit has input and output characteristics that are fully compatible with 54/74 LSTTL logic families. M54/74HCT devices are designed to directly interface HSC² MOS systems with TTL and NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of power consumption.All inputs are equipped with pro

ABSOLUTE MAXIMUM RATINGS

Absolute MaximumRatings are those values beyond whichdamage tothe device may occur. Functional operation under these condition isnotimplied.

(*) 500 mW: ≅ 65 ℃ derate to 300 mW by 10mW/℃: 65 ℃ to 85 ℃

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN CONNECTIONS (top view)

LOGIC DIAGRAM/WAVEFORM

SWITCHING CHARACTERISTICS TEST CIRCUIT