MC74VHCT125ADR2G Standard Logic by ON Semiconductor

Quad Bus Buffer, 3-State, TTL Level

Status: Active
Series: MC74VHCT125A
RoHS: Compliant
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The MC74VHCT125A is a high speed CMOS quad 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 MC74VHCT125A requires the 3-state control input (OEbar) to be set High to place the output into the high impedance state. 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 VHCT125A input structures provide protection when voltage between 0V and 5.5V are applied, regardless of the supply voltage. The output structures also provide protection when VCC = 0V. These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.

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Prices starting from US$0.20

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Features

High Speed: tPD = 3.8ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 4mA (Max) at TA = 25°C
TTL-Compatible Inputs: VIL = 0.8V; VIH = 2.0V
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2V to 5.5V Operating Range
Low Noise: VOLP = 0.8V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 72 FETs or 18 Equivalent Gates
Pb-Free Packages are Available*

Specifications

Description MC74VHCT125A
Compliance Pb-free Halide free
Channels 4
Output 3-State
VCC Min (V) 4.5
VCC Max (V) 5.5
tpd Max (ns) 7.5
IO Max (mA) 8
Package Type SOIC-14

Alternative Descriptions

IC, BUS BUFFER, SMD | element14
MC74VHCT125ADR2G, LOG CMOS BUFR BUS QUAD | RS
Non Inverting Buffer, Soic-14 | Newark Electronics
74VHC Series 5.5 V Quad Bus Buffer with 3-State Control Inputs - SOIC-14 | Future Electronics
Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin SOIC T/R | Avnet America
MC74VHCT125ADR2G, LOG CMOS BUFR BUS QUAD | ON Semiconductor MC74VHCT125ADR2G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74VHCT125ADR2G?

Additional datasheets, footprints and schematics for MC74VHCT125ADR2G are listed on our Part Details page. You can also find images and similar parts to MC74VHCT125ADR2G on this page.

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What category does MC74VHCT125ADR2G fall under?

The MC74VHCT125ADR2G is listed under Timing, Logic & Memory > Standard Logic > Buffers.

Can I view similar or alternative parts?

You can view similar parts to MC74VHCT125ADR2G when available in the Buffers range under the specifications section at the bottom of the details page.

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Is the MC74VHCT125ADR2G RoHS compliant?

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

Which authorised distributors for MC74VHCT125ADR2G have stock available?

Authorised distributors including Chip One Stop, element14, Farnell, RS and Newark Electronics have stock available or on a lead time for MC74VHCT125ADR2G.

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