TLF9501

May 1995

54F74F240

Octal BuffersLine Drivers with TRI-STATE

Outputs

General Description

The ’F240 ’F241 and ’F244 are octal buffers and line driv-

ers designed to be employed as memory and address driv-

ers clock drivers and bus-oriented transmittersreceivers

which provide improved PC and board density

Features

Y

TRI-STATE outputs drive bus lines or buffer memory

address registers

Y

Outputs sink 64 mA (48 mA mil)

Y

12 mA source current

Y

Input clamp diodes limit high-speed termination effects

Y

Guaranteed 4000V minimum ESD protection

Commercial

Military

Package

Package Description

Number

74F240PC

N20A

20-Lead (0300 Wide) Molded Dual-In-Line

54F240DM (Note 2)

J20A

20-Lead Ceramic Dual-In-Line

74F240SC (Note 1)

M20B

20-Lead (0300 Wide) Molded Small Outline JEDEC

74F240SJ (Note 1)

M20D

20-Lead (0300 Wide) Molded Small Outline EIAJ

54F240FM (Note 2)

W20A

20-Lead Cerpack

54F240LM (Note 2)

E20A

20-Lead Ceramic Leadless Chip Carrier Type C

74F241PC

N20A

20-Lead (0300 Wide) Molded Dual-In-Line

54F241DM (Note 2)

J20A

20-Lead Ceramic Dual-In-Line

74F241SC (Note 1)

M20B

20-Lead (0300 Wide) Molded Small Outline JEDEC

74F241SJ (Note 1)

M20D

20-Lead (0300 Wide) Molded Small Outline EIAJ

54F241FM (Note 2)

W20A

20-Lead Cerpack

54F241LM (Note 2)

E20A

20-Lead Ceramic Leadless Chip Carrier Type C

74F244PC

N20A

20-Lead (0300 Wide) Molded Dual-In-Line

54F244DM (Note 2)

J20A

20-Lead Ceramic Dual-In-Line

74F244SC (Note 1)

M20B

20-Lead (0300 Wide) Molded Small Outline JEDEC

74F244SJ (Note 1)

M20D

20-Lead (0300 Wide) Molded Small Outline EIAJ

74F244MSA (Note 1)

MSA20

20-Lead Molded Shrink Small Outline EIAJ Type II

54F244FM (Note 2)

W20A

20-Lead Cerpack

54F244LM (Note 2)

E20A

20-Lead Ceramic Leadless Chip Carrier Type C

Note 1

Devices also available in 13

Note 2

TRI-STATE

is a registered trademark of National Semiconductor Corporation

C1995 National Semiconductor Corporation

RRD-B30M75Printed in U S A