DM81LS98AN datasheet(4/6 Pages) NSC

部件名	DM81LS98AN

功能描述	TRI-STATE Octal Buffer

Download	6 Pages

Scroll/Zoom	100%

制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

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4 / 6 page

’LS466 and ’LS468 Switching Characteristics

for test waveforms and output load VCC e 5V TA e 25 C

RL e 667X

Symbol

Parameter

CL e 50 pF

CL e 150 pF

Units

Min

Max

Min

Max

tPLH

Propagation Delay Time

10

16

ns

Low to High Level Output

tPHL

Propagation Delay Time

17

30

ns

High to Low Level Output

tPZH

Output Enable Time

15

30

ns

to High Level Output

tPZL

Output Enable Time

35

45

ns

to Low Level Output

tPHZ

Output Disable Time

20

ns

from High Level Output (Note 1)

tPLZ

Output Disable Time

27

ns

from Low Level Output (Note 1)

Note 1

CL e 5 pF

Function Tables

LS465 (LS95A)

Inputs

Output

G1G2A

Y

H

X

Hi-Z

X

H

X

Hi-Z

LL

H

LL

L

LS467 (LS97A)

Inputs

Output

G

A

Y

H

X

Hi-Z

LH

H

LL

L

H e High Logic Level

L e Low Logic Level

X e Either High or Low Logic Level

Hi-Z e High Impedance (Off) State

LS466 (LS96A)

Inputs

Output

G1G2A

Y

H

X

Hi-Z

X

H

X

Hi-Z

LL

H

L

LL

L

H

LS468 (LS98A)

Inputs

Output

G

A

Y

H

X

Hi-Z

LH

L

LL

H

4

类似零件编号 - DM81LS98AN

制造商	部件名	数据表	功能描述
Advanced Micro Devices	DM81LS98J	230Kb / 4P	Three-State Octal Buffers
Advanced Micro Devices	DM81LS98N	230Kb / 4P	Three-State Octal Buffers

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