SN74F2244 Datasheet, PDF (1/5 Pages) Texas Instruments – 25-OHM OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

D 3-State Outputs Drive Bus Lines or
Buffer-Memory Address Registers
D Package Options Include Plastic
Small-Outline (DW) Packages and
Standard Plastic (N) 300-mil DIPs
description
This octal buffer and line driver is designed
specifically to improve both the performance and
density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and
transmitters.
The 25-Ω resistors in the lower output circuit
reduce ringing and eliminate the need for external
resistors.
The SN74F2244 is characterized for operation
from 0°C to 70°C.
SN74F2244
25-Ω OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SDFS095B – NOVEMBER 1993 – REVISED JANUARY 1996
DW OR N PACKAGE
(TOP VIEW)
1OE ₁
1A1 ₂
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
20 ^V_CC
19 ^2OE
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
FUNCTION TABLE
(each buffer)
INPUTS
OE
A
OUTPUT
Y
L
H
H
L
L
L
H
X
Z
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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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Copyright © 1996, Texas Instruments Incorporated
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