M54HCT174F1R中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The M54/74HCT174 is a high speed CMOS HEX DTYPEFLIP-FLOP WITH CLEAR fabricated in silicon gateC2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

■ HIGH SPEED

fMAX = 56 MHz (TYP.) AT VCC = 5 V

■ LOW POWER DISSIPATION

ICC = 4 μA (MAX.) AT TA = 25 °C

■ COMPATIBLE WITH TTL OUTPUTS

VIH = 2V (MIN.) VIL = 0.8V (MAX)

■ OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

■ SYMMETRICAL OUTPUT IMPEDANCE

|IOH| = IOL = 4 mA (MIN.)

■ BALANCED PROPAGATION DELAYS

tPLH = tPHL

■ PIN AND FUNCTION COMPATIBLE WITH

54/74LS174