Philips 74HC HCT93 4-bit Binary Ripple Counter Data Sheet
Summary
This technical manual provides comprehensive documentation for the 74HC/HCT93, a high-speed 4-bit binary ripple counter IC. Designed for professional electronics and embedded systems engineers, this product handles accurate state counting in digital circuits. The guide details advanced features such as independent clock inputs, asynchronous master reset capabilities, and various internal counting modes (divide-by-2, 4, 8). It includes detailed AC/DC electrical specifications and timing diagrams necessary for integrating the counter into low-power Schottky or complementary logic systems.
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INTEGRATED CIRCUITS
DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT93 4-bit binary ripple counter
Product specification December
File under Integrated Circuits, IC06
Page Summary Contents For Philips 74HC HCT93 4-bit Binary Ripple Counter Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 7 |
| File Size | 39.71 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the max clock frequency of 74HCT93?
The maximum clock frequency is 77 MHz at 25°C with 15pF load.
How to reset 74HC/HCT93?
Use the active HIGH asynchronous master reset inputs MR1 and MR2 to clear all flip-flops.
What counting modes does 74HC/HCT93 support?
It supports 4-bit, 3-bit ripple counter modes and independent first flip-flop use.