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74HC245AP Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC245APTOSHIBA104Yes

74HC245AP** is an octal bus transceiver manufactured by **TOSHIBA**.

The 74HC245AP is an octal bus transceiver manufactured by TOSHIBA. Below are its key specifications, descriptions, and features:

Specifications:

  • Logic Family: 74HC (High-Speed CMOS)
  • Function: Octal Bus Transceiver (3-State)
  • Supply Voltage Range (VCC): 2V to 6V
  • Input Voltage Range (VI): 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current (IO): ±7mA at VCC = 4.5V
  • Propagation Delay (tpd): 12ns (typical at VCC = 4.5V)
  • Package: 20-pin DIP (Plastic)

Descriptions:

  • The 74HC245AP is an octal bidirectional transceiver with 3-state outputs.
  • It allows data transmission between two buses in either direction, controlled by the Direction (DIR) input.
  • The Output Enable (OE) pin enables/disables the outputs.
  • Compatible with TTL levels when operating at 5V.

Features:

  • Bidirectional Data Flow: Controlled by DIR pin.
  • 3-State Outputs: Allows bus isolation when disabled.
  • High-Speed Operation: Optimized for fast data transfer.
  • Low Power Consumption: CMOS technology ensures low static power dissipation.
  • Wide Operating Voltage Range: Supports 2V to 6V operation.
  • TTL-Compatible Inputs: Works with TTL logic levels at 5V supply.

This IC is commonly used in bus interfacing, data buffering, and bidirectional communication in digital systems.

*(Data sourced from Toshiba’s official documentation.)*

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