U74AHC373L-P20-R datasheet(6/8 Pages) UTC

Part #	U74AHC373L-P20-R

Description	OCTAL D-TYPE FLIP-FLOPS WITH DATA ENABLE POSITIVE-EDGE TRIGGER

PDF	8 Pages

Scroll/Zoom	100%

Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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6 / 8 page

U74AHC377

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

6 of 8

www.unisonic.com.tw

QW-R502-A48.A



DYNAMIC CHARACTERISTICS (tr = tf ≤3ns, ground=0V, TA =25°C, unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNIT

maximum frequency

fMAX

VCC=3V to 3.6V, CL=15pF

125

VCC=3V to 3.6V, CL=50pF

VCC=4.5V to 5.5V, CL=15pF

125

175

VCC =4.5V to 5.5V, CL=50pF

120

propagation delay, From CP to Qn

tPD

VCC=3V to 3.6V, CL=15pF

5.6

12.8

VCC=3V to 3.6V, CL=50pF

VCC=4.5V to 5.5V, CL=15pF

3.9

VCC=4.5V to 5.5V, CL=50pF

5.6

10.5

pulse width CP, From HIGH or LOW

VCC=3V to 3.6V

VCC=4.5V to 5.5V

set-up time Dn, From EN to CP

tSU

VCC=3V to 3.6V

VCC=4.5V to 5.5V

4.5

hold time Dn, From EN to CP

VCC=3V to 3.6V

1.5

VCC=4.5V to 5.5V



OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Power Dissipation Capacitance

CPD

f=1MHz; VI=GND to VCC

Note: tPLH and tPHL are the same as tPD.

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