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74HC574AP Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC574APTOS114Yes

74HC574AP** is a high-speed CMOS octal D-type flip-flop with 3-state outputs, manufactured by **Toshiba (TOS)**.

The 74HC574AP is a high-speed CMOS octal D-type flip-flop with 3-state outputs, manufactured by Toshiba (TOS).

Key Specifications:

  • Logic Family: 74HC
  • Function: Octal D-type flip-flop with 3-state outputs
  • Number of Bits: 8
  • Output Type: 3-State
  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage (Min): 3.15V (at VCC = 4.5V)
  • Low-Level Input Voltage (Max): 1.35V (at VCC = 4.5V)
  • High-Level Output Current (Max): -5.2mA
  • Low-Level Output Current (Max): 5.2mA
  • Propagation Delay Time (Max): 24ns (at VCC = 4.5V)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: DIP-20 (Plastic Dual In-Line Package)

Features:

  • Edge-Triggered Clock Input: Positive-edge triggered flip-flops
  • Common Output Enable (OE) Control: 3-state outputs for bus-oriented applications
  • High Noise Immunity: CMOS technology ensures low power consumption and high noise resistance
  • Wide Operating Voltage Range: Compatible with TTL levels at 5V supply

Applications:

  • Data storage and transfer in digital systems
  • Bus interfacing and buffering
  • Register applications in microprocessors and microcontrollers

This IC is widely used in digital circuits requiring stable data storage and bus communication.

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