SN54HC541, SN74HC541

OCTAL BUFFERS AND LINE DRIVERS

WITH 3-STATE OUTPUTS

SCLS305C – JANUARY 1996 – REVISED AUGUST 2003

1

POST OFFICE BOX 655303

Lines Directly or Up To 15 LSTTL Loads

Opposite Side From Outputs)

description/ordering information

These octal buffers and line drivers feature the

performance of the ’HC240 devices and a pinout

with inputs and outputs on opposite sides of the

package. This arrangement greatly facilitates

printed circuit board layout.

The 3-state outputs are controlled by a two-input

NOR gate. If either output-enable (OE1 or OE2)

input is high, all eight outputs are in the

high-impedance state. The ’HC541 devices

provide true data at the outputs.

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

–40 C to 85 C

PDIP – N

Tube of 20

SN74HC541N

SN74HC541N

–40 C to 85 C

SOIC – DW

Tube of 25

SN74HC541DW

HC541

–40 C to 85 C

SOIC – DW

Reel of 2000

SN74HC541DWR

HC541

–40

°C to 85°C

SOP – NS

Reel of 2000

SN74HC541NSR

HC541

–40

°C to 85°C

SSOP – DB

Reel of 2000

SN74HC541DBR

HC541

TSSOP – PW

Tube of 70

SN74HC541PW

HC541

TSSOP – PW

Reel of 2000

SN74HC541PWR

HC541

Reel of 250

SN74HC541PWT

–55 C to 125 C

CDIP – J

Tube of 20

SNJ54HC541J

SNJ54HC541J

–55

°C to 125°C

CFP – W

Tube of 85

SNJ54HC541W

SNJ54HC541W

LCCC – FK

Tube of 55

SNJ54HC541FK

SNJ54HC541FK

† 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.

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

OE1

A1

A2

A3

A4

A5

A6

A7

A8

GND

OE2

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

SN54HC541 ...J OR W PACKAGE

SN74HC541 . . . DB, DW, N, NS, OR PW PACKAGE

(TOP VIEW)

32 1 20 19

910 11 1213

4

5

6

7

8

18

17

16

15

14

Y1

Y2

Y3

Y4

Y5

A3

A4

A5

A6

A7

SN54HC541 . . . FK PACKAGE

(TOP VIEW)

Copyright

 2003, Texas Instruments Incorporated

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.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.