74LVC241A

Document number: DS35887 Rev. 1 - 2

2 of 10

www.diodes.com

July 2014

© Diodes Incorporated

74LVC241A

Ordering Information

74 LVC 241A xxx -13

Logic Device

Function

Package

Packing

74 : Logic Prefix

241 :

Octal

Buffer/Line

Driver with 3

State Outputs

T20 : TSSOP-20

-13 : 13” Tape & Reel

Q20 : QFN-20

Part Number

Package

Code

Package

(Note 4 & 5)

Package

Size

13” Tape and Reel

Quantity

Part Number Suffix

74LVC241AT20-13

T20

TSSOP-20

6.4mm X 6.5mm X 1.2mm

0.65 mm lead pitch

2500/Tape & Reel

-13

74LVC241AQ20-13

Q20

V-QFN4525-20

2.5mm X 4.5mm X 0.95mm

0.50 mm lead pitch

2500/Tape & Reel

-13

Notes:

4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

5. V-QFN4525-20 is a JEDEC recognized naming convention that specifies the package thickness category as V and the number 4525 describes the

package as 4.5mm X 2.5mm.

Pin Descriptions

Pin Number

Pin Name

Description

1

1OE

Output Enable 1

2

1A1

Data Input

3

2Y4

Data Output

4

1A2

Data Input

5

2Y3

Data Output

6

1A3

Data Input

7

2Y2

Data Output

8

1A4

Data Input

9

2Y1

Data Output

10

GND

Ground

11

2A1

Data Input

12

1Y4

Data Output

13

2A2

Data Input

14

1Y3

Data Output

15

2A3

Data Input

16

1Y2

Data Output

17

2A4

Data Input

18

1Y1

Data Output

19

2OE

Output Enable 2

20

Vcc

Supply Voltage

Logic Diagram

1

1OE

1A2

16 1Y2

4

1A3

14 1Y3

6

1A4

12 1Y4

8

1A1

18 1Y1

2

19

2OE

2A2

7 2Y2

13

2A3

5 2Y3

15

2A4

3 2Y4

17

2A1

9 2Y1

11

Function Table

INPUTS

OUTPUTS

1OE

1An

1Yn

L

L

L

L

H

H

H

X

Z

INPUTS

OUTPUTS

2OE

2An

2Yn

H

L

L

H

H

H

L

X

Z