HD74LS374_15 Datasheet, PDF(5/10 Page) Renesas Technology Corp – Octal D-type Edge-triggered Flip-Flops (with three-state outputs)

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HD74LS374_15 Datasheet, PDF (5/10 Pages) Renesas Technology Corp – Octal D-type Edge-triggered Flip-Flops (with three-state outputs)

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HD74LS374

Electrical Characteristics

Item

Input voltage

Symbol

VIH

VIL

VOH

Output voltage

VOL

Output current

IOZH

IOZL

IIH

Input current

IIL

Short-circuit output current

IOS

Supply current

ICC

Input clamp voltage

VIK

Note: * VCC = 5 V, Ta = 25Â°C

min.

2.0

2.4

â30

typ.*

max.

0.8

0.4

0.5

â20

â0.4

0.1

â130

â1.5

Unit

ÂµA

(Ta = â20 to +75 Â°C)

Condition

VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V,

IOH = â2.6 mA

IOL = 12 mA

VCC = 4.75 V,

IOL = 24 mA

VIH = 2 V, VIL = 0.8 V

VO = 2.7 V

VCC = 5.25 V,

VO = 0.4 V

VIH = 2 V, VIL = 0.8 V

VCC = 5.25 V, VI = 2.7 V

VCC = 5.25 V, VI = 0.4 V

VCC = 5.25 V, VI = 7 V

VCC = 5.25 V

VCC = 5.25 V,

VI = 4.5 V (Output control)

VCC = 4.75 V, IIN = â18 mA

Switching Characteristics

(VCC = 5 V, Ta = 25Â°C)

Item

Symbol

Inputs Output min.

typ.

max.

Unit Condition

Maximum clock frequency

Æmax

Clock

MHz

Propagation delay time

Output enable time

tPLH

Clock

tPHL

tZH

tZL

CL = 45 pF,

RL = 667 â¦

Output disable time

tHZ

tLZ

CL = 5 pF,

RL = 667 â¦

Rev.2.00, Feb.18.2005, page 3 of 7

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