Octal Buffers/Line Drivers - Texas Instruments
Description
• 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
• Package Options Include Plastic
Small-Outline Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPs
description
These octal buffers and line 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 ′F240 and ′F244, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE inputs.
The SN54F241 is characterized for operation over the full military temperature range of – 55°C to 125°C.
The SN74F241 is characterized for operation from 0°C to 70°C.
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SDFS090 – MARCH 1987 – REVISED OCTOBER 1993
SN54F241 .
.
.
J PACKAGE SN74F241 .
.
.
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 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1
SN54F241 .
.
.
FK PACKAGE (TOP VIEW)
2Y4 1A1 1OE VCC 2OE
1A2
3 2 1 20 19
4
18
1Y1
2Y3 5
17 2A4
1A3 6
16 1Y2
2Y2 7
15 2A3
1A4 8
14 1Y3
9 10 11 12 13
2Y1 GND 2A1 1Y4 2A2
FUNCTION TABLES
INPUTS 1OE 1A
OUTPUT 1Y
H
X
Z
L
H
H
L
L
L
INPUTS
2OE 2A
H
H
H
L
L
X
OUTPUT 2Y
H L Z
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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1993, Texas Instruments Incorporated 2–1
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SDFS090 – MARCH 1987 – REVISED OCTOBER 1993
logic symbol†
logic diagram (positive logic)
1
1OE
EN
1 1OE
2 1A1
4 1A2
6 1A3
8 1A4
18 1Y1
16 1Y2
14 1Y3
12 1Y4
19
2OE
EN
11 2A1
13 2A2
15 2A3
17 2A4
9 2Y...
Similar Datasheet
