MC74ACT244DTR2G Standard Logic by ON Semiconductor

Octal Buffer/Line Driver, 3-State

Status: Active
Series: MC74ACT244
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MC74AC244/74ACT244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter/ receiver which provides improved PC board density.

Where to Buy

Prices starting from US$0.22

Distributor Stock
Logo for Farnell
from US$0.36
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.39
in stock
Buy Now
Logo for element14
from US$0.36
in stock
Buy Now
Logo for Future Electronics
Future Electronics
from US$0.33
Buy Now
Logo for Avnet America
Avnet America
from US$0.22
Buy Now
Logo for Avnet Asia
Avnet Asia
from US$0.23
Buy Now
Logo for EBV Elektronik
EBV Elektronik
Buy Now
Logo for Avnet Silica
Avnet Silica
Buy Now


3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Outputs Source/Sink 24 mA
ACT244 Has TTL Compatible Inputs


Description MC74ACT244
Compliance Pb-free Halide free
Channels 8
Output 3-State
VCC Min (V) 4.5
VCC Max (V) 5.5
tpd Max (ns) 9
IO Max (mA) 24
Package Type TSSOP-20

Alternative Descriptions

Buffer/Line Driver, Octal, Tssop-20 | Newark Electronics
74ACT Series 2 to 6 v Octal 3 State Buffer / Line Driver - TSSOP-20 | Future Electronics
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R | Avnet America

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74ACT244DTR2G?

Additional datasheets, footprints and schematics for MC74ACT244DTR2G are listed on our Part Details page. You can also find images and similar parts to MC74ACT244DTR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC74ACT244DTR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC74ACT244DTR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC74ACT244DTR2G fall under?

The MC74ACT244DTR2G is listed under Timing, Logic & Memory > Standard Logic > Buffers.

Can I view similar or alternative parts?

You can view similar parts to MC74ACT244DTR2G when available in the Buffers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MC74ACT244DTR2G you can contact the distributor directly for product support, shipping queries etc.

Is the MC74ACT244DTR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC74ACT244DTR2G have stock available?

Authorised distributors including Farnell, Newark Electronics, element14, Future Electronics and Avnet America have stock available or on a lead time for MC74ACT244DTR2G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MC74ACT244DTR2G often in real-time on the comparison pages.

What if I can't find stock of MC74ACT244DTR2G?

You can fill out our help required form which you can use to request a quote for MC74ACT244DTR2G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.