Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > TOS > 74HCT138AP

74HCT138AP Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HCT138APTOS101Yes

74HCT138AP** is a **3-to-8 line decoder/demultiplexer** manufactured by **Toshiba (TOS)**.

The 74HCT138AP is a 3-to-8 line decoder/demultiplexer manufactured by Toshiba (TOS).

Key Specifications:

  • Logic Family: HCT (High-speed CMOS with TTL compatibility)
  • Supply Voltage (VCC): 4.5V to 5.5V
  • Input Levels: TTL-compatible
  • Output Current: ±4mA (sink/source)
  • Propagation Delay: Typically 18ns at 5V
  • Operating Temperature Range: -40°C to +85°C
  • Package: DIP-16 (Plastic Dual In-line Package)

Descriptions:

  • Decodes three binary address inputs (A0, A1, A2) into eight mutually exclusive outputs (Y0-Y7).
  • Features three enable inputs (E1, E2, E3) for flexible control.
  • Low-power CMOS technology with high noise immunity.

Features:

  • TTL-Compatible Inputs (works with 5V logic systems)
  • Active-Low Outputs (outputs are low when selected)
  • Demultiplexing Capability (can function as a 1-to-8 demux)
  • Low Power Consumption (suitable for battery-operated devices)
  • Wide Operating Voltage Range (4.5V to 5.5V)

This IC is commonly used in address decoding, memory selection, and data routing in digital systems.

Would you like additional details on pin configuration or truth table?

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • TD62308AP ,209,DIP16

    Manufacturer:** TOSHIBA **Part Number:** TD62308AP ### **Specifications:** - **Type:** Darlington Transistor Array - **Configuration:** 7-channel (7-unit) Darlington driver - **Output Current (per channel):** 500 mA (max) - **Output Voltag

  • TA8218AH ,610,SIP

    TA8218AH is an audio power amplifier IC manufactured by Toshiba.

  • TMPZ84C42AP-6 ,177,DIP40

    TMPZ84C42AP-6** is a **CMOS Z80 CPU peripheral IC** manufactured by **Toshiba (TOS)**.

  • IRFU214,IR,10,TO251

    SN76477N,TI,10,DIP28

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales