Technical Summary: HCC/HCF4068B CMOS Device

Overview

The HCC4068B and HCF4068B are part of the "B" series CMOS devices, designed for high-performance digital logic applications. These devices are manufactured using advanced silicon-gate CMOS technology, offering low power consumption, high noise immunity, and wide operating voltage ranges. The HCC4068B is specified for extended temperature ranges, while the HCF4068B is tailored for intermediate temperature ranges, making them suitable for various industrial and commercial applications.

Features

• Low Power Consumption: CMOS technology ensures minimal power dissipation, making it ideal for battery-operated devices.
• Wide Operating Voltage Range: Operates from 3V to 18V, providing flexibility in various power supply conditions.
• High Noise Immunity: Robust design minimizes susceptibility to electrical noise, ensuring reliable operation in noisy environments.
• Extended and Intermediate Temperature Ranges: HCC4068B supports -40°C to +125°C, while HCF4068B operates from -40°C to +85°C.
• High-Speed Operation: Optimized for fast switching speeds, suitable for high-frequency applications.
• Buffered Inputs and Outputs: Enhanced signal integrity with buffered inputs and outputs.
• Compatibility: Fully compatible with standard CMOS and TTL logic levels.

Applications

The HCC/HCF4068B is versatile and finds use in a wide array of digital and mixed-signal applications, including but not limited to:

• Digital Logic Systems: Used in complex logic circuits, counters, and registers.
• Industrial Control Systems: Reliable operation in harsh environments makes it suitable for industrial automation.
• Consumer Electronics: Ideal for portable devices due to low power consumption.
• Communication Equipment: High noise immunity ensures stable performance in communication systems.
• Automotive Electronics: Extended temperature range supports automotive applications.
• Medical Devices: Low power and high reliability are critical for medical electronics.

Electrical Characteristics

Absolute Maximum Ratings

• Supply Voltage (VDD): -0.5V to +20V
• Input Voltage (VIN): -0.5V to VDD + 0.5V
• Operating Temperature Range (HCC4068B): -40°C to +125°C
• Operating Temperature Range (HCF4068B): -40°C to +85°C
• Storage Temperature Range: -65°C to +150°C

DC Electrical Characteristics

• High-Level Input Voltage (VIH): 70% of VDD (min)
• Low-Level Input Voltage (VIL): 30% of VDD (max)
• High-Level Output Voltage (VOH): VDD - 0.05V (min) at IOH = -0.4mA
• Low-Level Output Voltage (VOL): 0.05V (max) at IOL = 0.4mA
• Input Leakage Current (IIN): ±0.1µA (max) at VDD = 18V
• Quiescent Supply Current (IDD): 1µA (max) at VDD = 18V

AC Electrical Characteristics

• Propagation Delay (tPHL, tPLH): 60ns (typ) at VDD = 10V, CL = 50pF
• Transition Time (tTHL, tTLH): 30ns (typ) at VDD = 10V, CL = 50pF
• Maximum Clock Frequency (fMAX): 12MHz (typ) at VDD = 10V

Package Information

The HCC/HCF4068B is available in multiple package options to accommodate different assembly and space requirements. Below are the standard package details:

14-Pin Dual In-Line Package (DIP)

• Package Code: DIP14
• Dimensions: 19.3mm x 6.35mm x 4.57mm
• Pin Pitch: 2.54mm
• Material: Plastic (Epoxy)

14-Pin Small Outline Package (SOIC)

• Package Code: SO14
• Dimensions: 8.65mm x 3.9mm x 1.75mm
• Pin Pitch: 1.27mm
• Material: Plastic (Epoxy)

14-Pin Thin Shrink Small Outline Package (TSSOP)

• Package Code: TSSOP14
• Dimensions: 5mm x 4.4mm x 1.2mm
• Pin Pitch: 0.65mm
• Material: Plastic (Epoxy)

Conclusion

The HCC/HCF4068B CMOS devices are highly reliable and versatile components suitable for a broad spectrum of digital applications. With their low power consumption, high noise immunity, and robust performance across varying temperature ranges, they are an excellent choice for designers seeking efficient and dependable logic solutions. The availability of multiple package options further enhances their adaptability to diverse design requirements.