Philips 74HC HCT374 Data Manual
Summary
The 74HC/HCT374 is a high-speed, octal D-type flip-flop designed as an 8-bit, positive edge-triggered register and bus driver. It features independent data inputs and three 3-state outputs per flip-flop for robust digital applications. This comprehensive datasheet provides essential technical specifications, operational timing diagrams, and voltage characteristics for integrating this logic device into your electronic designs. Ideal for hardware engineers and circuit designers requiring reliable, high-performance temporary memory storage (registers).
Page 1 Text Content
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/HCT374 Octal D-type flip-flop; positive edge-trigger; 3-state
Product specification December
File under Integrated Circuits, IC06
Page Summary Contents For Philips 74HC HCT374 Data Manual
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 59.38 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What is the maximum operating clock frequency for the 74HC type?
The typical maximum clock pulse frequency (f max) for 74HC is 24 MHz.
How does the output behave when OE input is HIGH?
When OE is HIGH, the outputs go to high impedance OFF-state (Z).
Is the device pin compatible with TTL logic family?
Yes, they are specified in compliance with JEDEC standard no. 7A and are pin compatible with low power Schottky TTL (LSTTL).
What happens if I connect external load capacitance?
The formula for dynamic power dissipation (P) must include the output load capacitance: P = C × V × f + ∑ (C × V × f ).