M54HCT14

M74HCT14

October 1993

HEX SCHMITT INVERTER

B1R

(Plastic Package)

ORDER CODES :

M54HCT14F1R

M74HCT14M1R

M74HCT14B1R

M74HCT14C1R

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

PIN CONNECTIONS (top view)

NC =

No Internal

Connection

INPUT AND OUTPUT EQUIVALENT CIRCUIT

.

HIGH SPEED

.

LOW POWER DISSIPATION

.

HIGH NOISE IMMUNITY

.

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

.

SYMMETRICAL OUTPUT IMPEDANCE

.

BALANCED PROPAGATION DELAYS

.

PIN AND FUNCTION COMPATIBLE WITH

54/74LS14

The M54/74HCT14 is a high speed CMOS HEX

SCHMITT INVERTER fabricated in silicon gate

C

formance 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 inte-

grated circuit has input and output characteristics

that are fully compatible with 54/74 LSTTL logic

families. M54/74HCT devices are designed to di-

rectly interface HSC

NMOS components. They are also plug in replace-

ments for LSTTL devices giving a reduction of

power consumption.All inputs are equipped with pro-

DESCRIPTION

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