74VHCT244AMTCX Standard Logic by ON Semiconductor

Octal Buffer/Line Driver with 3-STATE Outputs

Status: Active
Series: 74VHCT244A
RoHS: Compliant
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The VHCT244A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT244A is a non-inverting 3-STATE buffer having two active-LOW output enables. This device is designed to be used as 3-STATE memory address drivers, clock drivers, and bus oriented transmitter/receivers. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage. These circuits prevent device destruction due to mismatched supply and input/output voltages. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up.

Where to Buy

Prices starting from US$0.20

Distributor Stock
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Farnell
from US$0.30
1,338
in stock
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Newark Electronics
from US$0.36
1,338
in stock
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element14
from US$0.32
1,338
in stock
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Avnet Silica
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5,000
in stock
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Future Electronics
from US$0.28
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Avnet America
from US$0.20
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Avnet Asia
from US$0.21
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EBV Elektronik
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Features

High Speed: tPD = 5.9 ns (typ) at VCC = 5V
Power down protection is provided on inputs and outputs
Low power dissipation: ICC = 4 µA (max) @ TA = 25°C
Pin and function compatible with 74HCT244
Applications
This product is general usage and suitable for many different applications.

Specifications

Description 74VHCT244A
Compliance Pb-free
Type Buffer
Channels 8
VCC Min (V) 4.5
VCC Max (V) 5.5
tpd Max (ns) 5.9
IO Max (mA) 8
Package Type TSSOP-20

Alternative Descriptions

LEVEL SHIFTERS | Farnell
Buffer/Driv, Octal, Tri-State, Tssop-20 | Newark Electronics
BUFFER/DRIV, OCTAL, TRI-STATE, TSSOP-20 | element14
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R | Avnet Silica
74VHCT Series High Speed Octal Buffer/Line Driver w/ 3-STATE Output - TSSOP-20 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 74VHCT244AMTCX?

Additional datasheets, footprints and schematics for 74VHCT244AMTCX are listed on our Part Details page. You can also find images and similar parts to 74VHCT244AMTCX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 74VHCT244AMTCX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 74VHCT244AMTCX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 74VHCT244AMTCX fall under?

The 74VHCT244AMTCX is listed under Timing, Logic & Memory > Standard Logic > Logic Gates.

Can I view similar or alternative parts?

You can view similar parts to 74VHCT244AMTCX when available in the Logic Gates 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 74VHCT244AMTCX you can contact the distributor directly for product support, shipping queries etc.

Is the 74VHCT244AMTCX RoHS compliant?

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

Which authorised distributors for 74VHCT244AMTCX have stock available?

Authorised distributors including Farnell, Newark Electronics, element14, Avnet Silica and Future Electronics have stock available or on a lead time for 74VHCT244AMTCX.

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