Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver

Active

Overview

High-Performance Silicon-Gate CMOS

The MC74HC244A is identical in pinout to the LS244. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

This octal noninverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has noninverting outputs and two active-low output enables.

The HC244A is similar in function to the HC240A and HC241A.

  • This product is general usage and suitable for many different applications.

  • *Standard Device (No Specific End Product)

  • Output Drive Capability: 15 LSTTL Loads
  • Operating Voltage Range: 2 to 6 V
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Low Input Current: 1 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 136 FETs or 34 Equivalent Gates
  • Pb-Free Packages are Available*

Tools and Resources

Product services, tools and other useful resources related to MC74HC244A

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

6

Share

Product Groups:

Orderable Parts:

6

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

MC74HC244ADTG

Loading...

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

TUBE

75

N

8

3-State

2

6

22

6

$0.3204

More Details

MC74HC244ADTR2G

Loading...

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

REEL

2500

N

8

3-State

2

6

22

6

$0.1547

More Details

MC74HC244ADTR2G-Q

Loading...

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

REEL

2500

F

8

3-State

2

6

22

6

$0.2501

More Details

MC74HC244ADWG

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

TUBE

38

N

8

3-State

2

6

22

6

$0.32

More Details

MC74HC244ADWR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

REEL

1000

N

8

3-State

2

6

22

6

$0.264

More Details

MC74HC244ADWR2G-Q

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

REEL

1000

F

8

3-State

2

6

22

6

$0.32

More Details

Show More

1-25 of 25

Products per page

Jump to :

contact sales icon

Support on the go

Find and compare products, get support and connect with onsemi sales team.