TC74VHC238F The Toshiba TC74VHC238F is a high-speed CMOS 3-to-8 line decoder. It operates over a wide voltage range and offers fast propagation delays.
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TC74VHC238F

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74VHC238F is a high-speed CMOS 3-to-8 line decoder. It operates over a wide voltage range and offers fast propagation delays.
✓ Total Stock: 441 pcs

TC74VHC238F Available from 1 distributor

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441 pcs
441 pcs On Request 1 On Request On Request 04+ On Request On Request

TC74VHC238F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

TC74VHC238F Description

Short technical summary and product information.

The Toshiba TC74VHC238F is an advanced high-speed CMOS 3-to-8 decoder fabricated with silicon gate C2MOS technology. It achieves high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining low CMOS power dissipation.

 

When the device is enabled, 3 binary select inputs (A, B, and C) determine which one of the outputs (Y0-Y7) will go high. The device features a wide operating voltage range from 2V to 5.5V and offers a typical propagation delay of 5.5 ns at 5V. It also provides high noise immunity and power-down protection on all inputs.

 

This decoder is pin and function compatible with the 74ALS238. It is available in a 16-pin SOP package and is suitable for applications requiring address decoding in memory systems or interfacing between different voltage systems.

 

The operating temperature range is -40°C to 85°C. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

TC74VHC238F Quick Information

Product Type: 3-to-8 Line Decoder
Series: AHC/VHC
Canonical Name: TC74VHC238F 3-to-8 Line Decoder
Subcategory: Other Decoder/Driver

TC74VHC238F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TC74VHC238F Features

  • High-speed CMOS 3-to-8 line decoder.
  • Wide operating voltage range: 2V to 5.5V.
  • Fast propagation delay: 5.5 ns typical.
  • High noise immunity and low power dissipation.
  • 16-pin SOP package for surface mounting.

TC74VHC238F Applications

  • Address decoder for memory systems.
  • Interfacing between different voltage systems.
  • Logic function implementation.
  • Digital signal routing applications.

TC74VHC238F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TC74VHC238F?

The device operates from 2 V to 5.5 V, with a nominal supply of 3.3 V.

What package is the TC74VHC238F available in?

It is available in a SOP16 (PDSO16) surface mount package.

What is the operating temperature range of the TC74VHC238F?

The operating temperature range is -40°C to +85°C.

What is the propagation delay of the TC74VHC238F?

Typical propagation delay is 5.5 ns, with a maximum of 18 ns at VCC = 5 V.

What is the noise immunity of the TC74VHC238F?

The device offers noise immunity of 28% of VCC minimum for both high and low input levels.

What is the quiescent current of the TC74VHC238F?

The maximum quiescent current is 4 μA at 25°C.

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