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HEF4020BT Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HEF4020BTPHI447Yes

HEF4020BT** is a **14-stage binary ripple counter** manufactured by **PHILIPS (PHI)**.

The HEF4020BT is a 14-stage binary ripple counter manufactured by PHILIPS (PHI).

Specifications:

  • Logic Family: CMOS
  • Supply Voltage Range: 3V to 15V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SO16 (Small Outline 16-pin)
  • Propagation Delay: Typically 60ns at 5V
  • Low Power Consumption: Suitable for battery-operated devices
  • High Noise Immunity: CMOS technology ensures stable performance

Descriptions:

  • 14-bit binary counter with a ripple-carry output
  • Asynchronous reset (active HIGH) to clear the counter
  • Clock input buffered for improved noise rejection
  • Outputs: Q1 to Q14 (14-stage ripple counter)

Features:

  • Wide supply voltage range (3V to 15V)
  • Fully static operation
  • Standardized symmetrical output characteristics
  • Compatible with TTL levels (when used with a 5V supply)
  • Applications: Frequency division, time delay circuits, and digital counting systems

This IC is commonly used in digital counters, timers, and frequency dividers due to its reliable performance and low power consumption.

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