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74HC393AP Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC393APTOS114Yes

74HC393AP** is a dual 4-bit binary ripple counter manufactured by **Toshiba (TOS)**.

The 74HC393AP is a dual 4-bit binary ripple counter manufactured by Toshiba (TOS).

Specifications:

  • Logic Family: 74HC
  • Function: Dual 4-bit binary ripple counter
  • Supply Voltage (VCC): 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Package: DIP-14 (Plastic Dual In-Line Package)
  • Propagation Delay: Typically 18ns at 5V
  • Output Current: ±5.2mA
  • Input Capacitance: 3.5pF
  • Power Dissipation: 500mW

Descriptions:

  • Contains two independent 4-bit ripple counters
  • Each counter has a separate clock (CP) and reset (MR) input
  • Asynchronous master reset clears all flip-flops
  • High-speed operation due to advanced silicon-gate CMOS technology

Features:

  • Wide Operating Voltage Range: 2V to 6V
  • High Noise Immunity: CMOS technology
  • Low Power Consumption: Typical ICC = 4μA
  • Schmitt Trigger Action on Clock Inputs
  • Balanced Propagation Delays
  • Direct Interface with TTL Levels

This IC is commonly used in frequency division, counting applications, and digital timing circuits.

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