SN64BCT541A Datasheet | Octal Buffer/Driver





(Datasheet) SN64BCT541A Datasheet PDF Download

Part Number SN64BCT541A
Description Octal Buffer/Driver
Manufacture etcTI
Total Page 10 Pages
PDF Download Download SN64BCT541A Datasheet PDF

Features: • BiCMOS Design Significantly Reduces Standby Current • 3-State True Output s Drive Bus Lines or Buffer Memory-Addr ess Registers • High-Impedance State During Power Up and Power Down • P-N- P Inputs Reduce DC Loading • Data Flo w-Through Pinout (All Inputs on Opposit e Side From Outputs) • ESD Protection Exceeds 2000 V Per MIL-STD-883C, Metho d 3015 • Package Options Include Plas tic Small-Outline (DW) Packages and Sta ndard Plastic (N) 300-mil DIPs SN64BCT 541A OCTAL BUFFER/DRIVER WITH 3ĆSTATE OUTPUTS SCBS031B − FEBRUARY 1989 − REVISED SEPTEMBER 1994 DW OR N PACKAGE (TOP VIEW) OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND 1 2 3 4 5 6 7 8 9 10 20 VCC 19 O E2 18 Y1 17 Y2 16 Y3 15 Y4 14 Y5 13 Y6 12 Y7 11 Y8 description The SN64BCT541 A octal buffer and line driver is ideal for driving bus lines or buffering mem ory-address registers. The device featu res inputs and outputs on opposite side s of the package to facilitate printed- circuit-board layout. The 3-state control gate is a 2-input AND gate with active-l.

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BiCMOS Design Significantly Reduces
Standby Current
3-State True Outputs Drive Bus Lines or
Buffer Memory-Address Registers
High-Impedance State During Power Up
and Power Down
P-N-P Inputs Reduce DC Loading
Data Flow-Through Pinout (All Inputs on
Opposite Side From Outputs)
ESD Protection Exceeds 2000 V
Per MIL-STD-883C, Method 3015
Package Options Include Plastic
Small-Outline (DW) Packages and
Standard Plastic (N) 300-mil DIPs
SN64BCT541A
OCTAL BUFFER/DRIVER
WITH 3ĆSTATE OUTPUTS
SCBS031B − FEBRUARY 1989 − REVISED SEPTEMBER 1994
DW OR N PACKAGE
(TOP VIEW)
OE1
A1
A2
A3
A4
A5
A6
A7
A8
GND
1
2
3
4
5
6
7
8
9
10
20 VCC
19 OE2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8
description
The SN64BCT541A octal buffer and line driver is ideal for driving bus lines or buffering memory-address
registers. The device features inputs and outputs on opposite sides of the package to facilitate
printed-circuit-board layout.
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2)
input is high, all eight outputs are in the high-impedance state. The outputs are in a high-impedance state during
power up and power down while the supply voltage is less than approximately 3 V.
The SN64BCT541A is characterized for operation from − 40°C to 85°C and from 0°C to 70°C.
FUNCTION TABLE
INPUTS
OE1 OE2 A
OUTPUT
Y
LLL
L
L LH
H
HXX
Z
XHX
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.
Copyright 1994, Texas Instruments Incorporated
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
1

                    
        






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