Description
HD74HC04P – Hex Inverter Logic IC
The HD74HC04P is a high-speed CMOS logic IC that contains six independent NOT gates (inverters) in a 14-pin DIP package. It is designed for general-purpose logic applications and operates efficiently with a 5V power supply. This IC is widely used in signal inversion, waveform shaping, and digital circuit designs.
Key Features:
✔ CMOS Technology – High-speed operation with low power consumption
✔ Six Independent NOT Gates – Each gate functions as an inverter
✔ 5V Operation – Compatible with TTL and other 5V logic systems
✔ High Noise Immunity – Ensures reliable signal processing
✔ Wide Supply Voltage Range: 2V to 6V
✔ Schmitt Trigger Action: No (Standard inverter logic)
✔ Low Input Current: 1µA (max)
✔ Output Drive Capability: Up to 10 LSTTL loads
✔ Temperature Range: -40°C to +85°C (Standard Commercial Range)
Technical Specifications:
- Logic Family: 74HC (High-Speed CMOS)
- Function: Hex Inverter (NOT Gate)
- Number of Inputs: 6 (1 per inverter gate)
- Voltage Supply (Vcc): 2V – 6V (Standard 5V operation)
- Propagation Delay: Typical ~8ns @ 5V
- Current Output (IOL / IOH): ±4mA at 5V
- Input Voltage (High/Low): 0.5Vcc (Threshold Switching Voltage)
- Power Dissipation: 500mW max
- Package Type: DIP-14 (Through-Hole) / SOIC-14 (SMD Variant Available)
Applications:
✅ General Logic Circuits – Digital systems requiring logic inversion
✅ Waveform Shaping – Square wave generation and pulse processing
✅ Oscillators & Timers – Used in clock circuits and frequency generators
✅ Signal Processing – TTL/CMOS level shifting and buffering
✅ Microcontroller Interfacing – For reset circuits, level conversion
Package Includes:
✔ 1 x HD74HC04P Hex Inverter IC (DIP-14)
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