74AC14 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

74AC14

HEX INVERTER

STMicroelectronics 

74AC14

HEX INVERTER

s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V

s LOW POWER DISSIPATION:

ICC = 4 µA (MAX.) at TA = 25 oC

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 28% VCC (MIN.)

s 50Ω TRANSMISSION LINE DRIVING

CAPABILITY

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24 mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 14

s IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The AC14 is an advanced high-speed CMOS

HEX INVERTER fabricated with sub-micron

silicon gate and double-layer metal wiring C2MOS

technology. It is ideal for low power applications

mantaining high speed operation similar to

B

M

(Plastic Package)

(Micro Package)

ORDER CODES :

74AC14B

74AC14M

equivalent Bipolar Shottky TTL.

The internal circuit is composed of 3 stages

including buffer output, which enables high noise

immunity and stable output.

This together with its schmitt trigger function

allows it to be used on line receivers with slow

rise/fall input segnals.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

March 1998

1/7

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