SN54ABT541, SN74ABT541B
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS093L–DECEMBER 1993–REVISED DECEMBER 2006
FEATURES
•
•
•
•
State-of-the-Art EPIC-IIB™ BiCMOS Design
Significantly Reduces Power Dissipation
SN54ABT541...J OR W PACKAGE
SN74ABT541B...DB, DW, N, OR PW PACKAGE
(TOP VIEW)
Latch-Up Performance Exceeds 500 mA Per
JEDEC Standard JESD-17
VCC
1
20
19
18
17
16
15
14
13
12
11
OE1
A1
2
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Typical VOLP (Output Ground Bounce) < 1 V at
VCC = 5 V, TA = 25°C
3
A2
4
A3
5
A4
High-Impedance State During Power Up and
Power Down
6
A5
7
A6
8
A7
•
•
High-Drive Outputs (–32-mA IOH, 64-mA IOL)
9
A8
Package Options Include Plastic Small-Outline
(DW), Shrink Small-Outline (DB), and Thin
Shrink Small-Outline (PW) Packages, Ceramic
Chip Carriers (FK), Ceramic Flat (W) Package,
and Plastic (N) and Ceramic (J) DIPs
10
GND
SN54ABT541...FK PACKAGE
(TOP VIEW)
3
2
1
20 19
18
17
16
15
14
Y1
Y2
Y3
Y4
Y5
4
5
6
7
8
A3
A4
A5
A6
A7
9
10 11 12 13
DESCRIPTION/ORDERING INFORMATION
The SN54ABT541 and SN74ABT541B octal buffers and line drivers are ideal for driving bus lines or buffering
memory address registers. The devices feature inputs and outputs on opposite sides of the package to facilitate
printed circuit board layout.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
SN74ABT541BN
TOP-SIDE MARKING
PDIP – N
Reel of 1000
SN74ABT541BN
Tube of 25
SN74ABT541BDW
SN74ABT541BDWR
SN74ABT541BDBR
SN74ABT541BDBRG4
SN74ABT541BPW
SN74ABT541BPWR
SNJ54ABT541J
SOIC – DW
ABT541B
AB541B
AB541B
Reel of 2000
–40°C to 85°C
SSOP – DB
Reel of 2000
Reel of 1050
Reel of 2000
Reel of 1000
Reel of 510
Reel of 2200
TSSOP – PW
CDIP – J
CFP – W
LCCC – FK
SNJ54ABT541J
SNJ54ABT541W
SNJ54ABT541FK
–55°C to 125°C
SNJ54ABT541W
SNJ54ABT541FK
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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.
EPIC-IIB is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 1993–2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.