M74HC14 datasheet(1/8 Pages) STMICROELECTRONICS

Part #	M74HC14

Description	HEX SCHMITT INVERTER

PDF	8 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1/8

July 2001

s

HIGH SPEED:

tPD =12ns (TYP.) at VCC = 6V

s

LOW POWER DISSIPATION:

ICC = 1µA(MAX.) at TA=25°C

s

HIGH NOISE IMMUNITY:

VH = 1.2 V (TYP.) AT VCC = 6 V

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s

WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 14

DESCRIPTION

The M74HC14 is an high speed CMOS HEX

SCHMITT INVERTER fabricated with silicon gate

C2MOS

technology.

configuration

and

function are the same as those of the M74HC04

but all inputs have 20% Vcc hysteresis level.

This, together with its schmitt trigger function,

allows it to be used on line receivers with slow

rise/fall input signals.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M74HC14

HEX SCHMITT INVERTER

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

M74HC14B1R

SOP

M74HC14M1R

M74HC14RM13TR

TSSOP

M74HC14TTR

TSSOP

DIP

SOP

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