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SN54ALS1244A Datasheet(PDF) 1 Page - Texas Instruments

Part No. SN54ALS1244A
Description  OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

SN54ALS1244A Datasheet(HTML) 1 Page - Texas Instruments

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SN54ALS1244A, SN74ALS1244A
OCTAL BUFFERS AND DRIVERS
WITH 3-STATE OUTPUTS
SDAS186B – JULY 1990 – REVISED JANUARY 1995
Copyright
© 1995, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Low-Power Versions of ′ALS244 Series
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
pnp Inputs Reduce dc Loading
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs
description
These octal buffers and drivers are designed
specifically to improve both the performance and
density of 3-state memory address drivers, clock
drivers,
and
bus-oriented
receivers
and
transmitters.
Taken together with the SN74ALS1240, these
devices provide the choice of inverting and
noninverting outputs.
The
SN54ALS1244A
is
characterized
for
operation over the full military temperature range
of – 55
°C to 125°C. The SN74ALS1244A is
characterized for operation from 0
°C to 70°C.
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1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
SN54ALS1244A ...J PACKAGE
SN74ALS1244A . . . DW OR N PACKAGE
(TOP VIEW)
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2
1 20 19
910 11 12 13
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5
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1Y1
2A4
1Y2
2A3
1Y3
1A2
2Y3
1A3
2Y2
1A4
SN54ALS1244A . . . FK PACKAGE
(TOP VIEW)
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.


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