ON Semiconductor SN74LS365A, SN74LS367A, SN74LS368A Technical data

0 (0)

SN74LS365AN

SN74LS365A SN74LS367A SN74LS368A

3-State Hex Buffers

These devices are high speed hex buffers with 3-state outputs. They are organized as single 6-bit or 2-bit / 4-bit, with inverting or non-inverting data (D) paths. The outputs are designed to drive 15 TTL Unit Loads or 60 Low Power Schottky loads when the Enable (E) is LOW.

When the Output Enable (E) is HIGH, the outputs are forced to a high impedance ªoffº state. If the outputs of the 3-state devices are tied together, all but one device must be in the high impedance state to avoid high currents that would exceed the maximum ratings. Designers should ensure that Output Enable signals to 3-state devices whose outputs are tied together are designed so there is no overlap.

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

 

 

 

 

 

 

VCC

Supply Voltage

4.75

5.0

5.25

V

TA

Operating Ambient

0

25

70

°C

 

Temperature Range

 

 

 

 

 

 

 

 

 

 

IOH

Output Current ± High

 

 

± 2.6

mA

IOL

Output Current ± Low

 

 

24

mA

http://onsemi.com

LOW

POWER

SCHOTTKY

16

1

PLASTIC

N SUFFIX

CASE 648

16

1

SOIC

D SUFFIX

CASE 751B

ORDERING INFORMATION

Device

Package

Shipping

 

 

 

SN74LS365AN

16 Pin DIP

2000 Units/Box

 

 

 

SN74LS365AD

16 Pin

2500/Tape & Reel

 

 

 

SN74LS367AN

16 Pin DIP

2000 Units/Box

 

 

 

SN74LS367AD

16 Pin

2500/Tape & Reel

 

 

 

SN74LS368AN

16 Pin DIP

2000 Units/Box

 

 

 

SN74LS368AD

16 Pin

2500/Tape & Reel

 

 

 

Semiconductor Components Industries, LLC, 1999

1

Publication Order Number:

December, 1999 ± Rev. 6

 

SN74LS365A/D

ON Semiconductor SN74LS365A, SN74LS367A, SN74LS368A Technical data

SN74LS365A SN74LS367A SN74LS368A

SN74LS365A

HEX 3-STATE BUFFER WITH

COMMON 2-INPUT NOR ENABLE

VCC E2

16

 

15

 

14

 

13

 

12

 

 

11

 

10

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

GND

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRUTH TABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUTS

 

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

2

 

D

 

 

 

 

 

 

 

E

 

E

 

 

 

 

 

 

 

 

 

 

L

 

L

 

L

 

L

 

 

 

 

 

 

 

L

 

L

 

H

 

H

 

 

 

 

 

 

 

H

 

X

 

X

 

(Z)

 

 

 

 

 

 

 

X

 

H

 

X

 

(Z)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SN74LS367A

 

 

 

 

 

 

 

 

 

 

 

SN74LS368A

 

 

 

 

 

 

 

 

 

 

HEX 3-STATE BUFFER

 

 

 

HEX 3-STATE INVERTER BUFFER

 

SEPARATE 2-BIT AND 4-BIT SECTIONS

SEPARATE 2-BIT AND 4-BIT SECTIONS

VCC

 

 

 

 

 

 

 

 

 

 

 

VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

15

14

13

12

 

11

10

9

16

15

14

13

12

 

 

 

11

10

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

E

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

 

5

6

 

 

 

7

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRUTH TABLE

 

 

TRUTH TABLE

 

 

 

 

 

 

 

 

 

INPUTS

OUTPUT

 

INPUTS

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

D

 

E

 

 

 

 

E

 

 

 

L

L

L

 

 

L

L

H

 

L

H

H

 

 

L

H

L

H

X

(Z)

 

H

X

(Z)

 

 

 

 

 

 

 

 

 

 

 

http://onsemi.com

2

Loading...
+ 2 hidden pages