MC74VHCT244ADWRG Standard Logic by ON Semiconductor

Octal Bus Buffer/Line Driver

Status: Active
Series: MC74VHCT244A
RoHS: Compliant
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The MC74VHCT244A is an advanced high speed CMOS octal bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The MC74VHCT244A is a noninverting 3-state buffer, and has two active-low output enables. This device is designed to be used with 3-state memory address drivers, etc. The VHCT inputs are compatible with TTL levels. This device can be used as a level converter for interfacing 3.3V to 5.0V, because it has full 5V CMOS level output swings. The VHCT244A input and output (when disabled) structures provide protection when voltages between 0V and 5.5V are applied, regardless of the supply voltage. These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.

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Prices starting from US$0.45

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RS
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Newark Electronics
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RS Americas
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Features

High Speed: tPD = 5.6ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 4µA (Max) at TA = 25 C
TTL-Compatible Inputs: VIL = 0.8V; VIH = 2.0V
Power Down Protection Provided on Inputs and Outputs
Balanced Propagation Delays
Designed for 4.5V to 5.5V Operating Range
Low Noise: VOLP = 1.1V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 112 FETs or 28 Equivalent Gates
Pb-Free Packages are Available*

Specifications

Description MC74VHCT244A
Compliance Pb-free Halide free
Channels 8
Output 3-State
VCC Min (V) 4.5
VCC Max (V) 5.5
tpd Max (ns) 8.4
IO Max (mA) 8
Package Type SOIC-20W

Alternative Descriptions

LEVEL SHIFTERS | Farnell
MC74VHCT244ADWRG, LOG CMOS BUFR 3ST OCTL | RS
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC W T/R | Avnet Silica
Ic,buffer/Driver,dual,4-Bit,ahct/Vhct-Cmos,sop,20Pin,plastic Rohs Compliant: Yes |Onsemi MC74VHCT244ADWRG | Newark Electronics
MC74VHCT244ADWRG Octal Bus Buffer, 3-State, 5V, 20-Pin SOIC | ON Semiconductor MC74VHCT244ADWRG | RS Americas
BUFFER/LINE DRIVER, OCTAL, WSOIC-20 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74VHCT244ADWRG?

Additional datasheets, footprints and schematics for MC74VHCT244ADWRG are listed on our Part Details page. You can also find images and similar parts to MC74VHCT244ADWRG on this page.

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What category does MC74VHCT244ADWRG fall under?

The MC74VHCT244ADWRG is listed under Timing, Logic & Memory > Standard Logic > Buffers.

Can I view similar or alternative parts?

You can view similar parts to MC74VHCT244ADWRG when available in the Buffers range under the specifications section at the bottom of the details page.

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Is the MC74VHCT244ADWRG RoHS compliant?

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

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Authorised distributors including Farnell, RS, Avnet Silica, Newark Electronics and Avnet America have stock available or on a lead time for MC74VHCT244ADWRG.

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