74F125 datasheet(6/10 Pages) PHILIPS

部件名	74F125

功能描述	Quad buffers 3-State

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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6 / 10 page

Philips Semiconductors

Product specification

74F125, 74F126

Quad buffers (3-State)

March 28, 1989

6

TEST CIRCUIT AND WAVEFORM

tw

90%

VM

10%

90%

VM

10%

90%

VM

10%

90%

VM

10%

NEGATIVE

PULSE

POSITIVE

PULSE

tw

AMP (V)

0V

tTHL (tf )

INPUT PULSE REQUIREMENTS

rep. rate

tw

tTLH

tTHL

1MHz

500ns

2.5ns

Input Pulse Definition

VCC

family

74F

D.U.T.

PULSE

GENERATOR

RL

CL

RT

VIN

VOUT

Test Circuit for Open Collector Outputs

DEFINITIONS:

RL = Load resistor;

see AC electrical characteristics for value.

CL = Load capacitance includes jig and probe capacitance;

see AC electrical characteristics for value.

RT = Termination resistance should be equal to ZOUT of

pulse generators.

tTHL (tf )

tTLH (tr )

AMP (V)

amplitude

3.0V

1.5V

VM

RL

7.0V

SF00128

TEST

SWITCH

tPLZ

closed

tPZL

closed

All other

open

SWITCH POSITION

类似零件编号 - 74F125

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	74F125	66Kb / 5P	Quad Buffer (3-STATE)
Texas Instruments	74F125	354Kb / 11P	[Old version datasheet] QUADRUPLE BUS BUFFER GATE
Bourns Electronic Solut...	74F125AP-RC	429Kb / 1P	High Q, high self-resonant frequency Varnish coated
Fairchild Semiconductor	74F125PC	66Kb / 5P	Quad Buffer (3-STATE)
Fairchild Semiconductor	74F125PC	79Kb / 5P	Quad Buffer (3-STATE)

More results

类似说明 - 74F125

制造商	部件名	数据表	功能描述
ON Semiconductor	MM74HC125	238Kb / 9P	3-STATE Quad Buffers February 2008 Rev. 1.3.0
Fairchild Semiconductor	MM74HC125	82Kb / 6P	3-STATE Quad Buffers
Fairchild Semiconductor	MM74HC125	90Kb / 8P	3-STATE Quad Buffers
Motorola, Inc	SN54LS125A	158Kb / 5P	QUAD 3-STATE BUFFERS
Motorola, Inc	MC54F125	131Kb / 5P	3-STATE QUAD BUFFERS
Fairchild Semiconductor	MM74HC126	335Kb / 10P	3-STATE Quad Buffers Rev. 1.3.0
IK Semicon Co., Ltd	IN74VHC126	285Kb / 7P	QUAD 3-STATE NONINVERTING BUFFERS
IK Semicon Co., Ltd	IN74VHCT125	268Kb / 7P	Quad 3-State Noninverting Buffers
KODENSHI_AUK CORP.	KK74VHCT126	280Kb / 7P	Quad 3-State Noninverting Buffers
STMicroelectronics	M54HC125	256Kb / 9P	QUAD BUS BUFFERS 3-STATE March 2004