SN74ALS2541 Datasheet, PDF (1/5 Pages) Texas Instruments – OCTAL LINE DRIVER/MOS DRIVER WITH 3-STATE OUTPUTS

SN74ALS2541
OCTAL LINE DRIVER/MOS DRIVER
WITH 3-STATE OUTPUTS
SDAS273 – DECEMBER 1994
• 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
DW OR N PACKAGE
(TOP VIEW)
• pnp Inputs Reduce dc Loading
• Outputs Have 25-Ω Series Resistor
So No External Resistors Are Required
• Package Options Include Plastic
Small-Outline (DW) Packages and Standard
Plastic (N) 300-mil DIPs
OE1 1
A1 2
A2 3
A3 4
A4 5
A5 6
20 V_CC
19 OE2
18 Y1
17 Y2
16 Y3
15 Y4
description
A6 7
A7 8
14 Y5
13 Y6
This octal line driver/MOS driver is designed to
drive the capacitive input characteristics of MOS
A8 9
GND ¹⁰
12 Y7
11 _Y8
devices and to have the performance of the
popular SN74ALS240 series. At the same time, this device offers a pinout with inputs and outputs on opposite
sides of the package. This arrangement greatly facilitates printed-circuit-board layout.
The 3-state output-control gate is a 2-input NOR. If either output-enable (OE1 or OE2) input is high, all eight
outputs are in the high-impedance state.
The SN74ALS2541 provides true data at the outputs.
The SN74ALS2541 is characterized for operation from 0°C to 70°C.
logic symbol^†
1
OE1
19
OE2
&
EN
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
† _{This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.}
18
Y1
17
Y3
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
Y8
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 © 1994, Texas Instruments Incorporated
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