Technical Summary: 4073 Series CMOS Logic Gates

Overview

The 4073 series, including the HCC4073B, HCC4081B, and HCC4082B (extended temperature range), as well as the HCF4073B, HCF4081B, and HCF4082B (intermediate temperature range), are monolithic integrated circuits designed for medium-speed digital logic applications. These devices are part of the "B" series CMOS family, meeting all requirements of JEDEC Tentative Standard N°13A. The 4073B is a triple 3-input AND gate, the 4081B is a quad 2-input AND gate, and the 4082B is a dual 4-input AND gate.

These components are widely used in digital systems where low power consumption and reliable performance are critical. They are available in multiple package options, including plastic, ceramic frit seal, micro, and plastic chip carrier packages.

Features

• Medium Speed Operation: Propagation delay times of t_PLH = 85ns (typ.) and t_PHL = 65ns (typ.) at 10V.
• Low Quiescent Current: Specified up to 20V for HCC devices, ensuring minimal power consumption in standby mode.
• Wide Voltage Range: Parametric ratings for 5V, 10V, and 15V operation, providing flexibility in various applications.
• Low Input Current: 100nA at 18V and 25°C for HCC devices, reducing loading effects on preceding stages.
• Rigorous Testing: 100% tested for quiescent current to ensure reliability and consistency.
• Compliance: Meets all requirements of JEDEC Tentative Standard N°13A for "B" series CMOS devices.
• Temperature Ranges: Available in extended (HCC) and intermediate (HCF) temperature ranges for diverse environmental conditions.

Applications

The 4073 series CMOS logic gates are versatile components suitable for a wide range of digital applications, including:

• Digital Logic Systems: Used in combinational and sequential logic circuits for signal processing and control.
• Data Processing: Employed in arithmetic logic units (ALUs), multiplexers, and encoders/decoders.
• Industrial Control Systems: Ideal for automation and control logic due to their reliability and low power consumption.
• Consumer Electronics: Found in devices such as calculators, remote controls, and digital clocks.
• Communication Systems: Used in signal conditioning and interface logic for data transmission.
• Automotive Electronics: Suitable for vehicle control systems where robust performance is required.

Electrical Characteristics

Absolute Maximum Ratings

• Supply Voltage (V_DD): -0.5V to +20V
• Input Voltage (V_IN): -0.5V to V_DD + 0.5V
• Operating Temperature Range:
  • HCC Series: -55°C to +125°C
  • HCF Series: -40°C to +85°C
• Storage Temperature Range: -65°C to +150°C

DC Electrical Specifications (at V_DD = 10V, T_A = 25°C)

• High-Level Output Voltage (V_OH): 9.95V (min.) at I_OH = -0.4mA
• Low-Level Output Voltage (V_OL): 0.05V (max.) at I_OL = 0.4mA
• Input Leakage Current (I_IN): ±100nA (max.) at V_IN = 18V
• Quiescent Current (I_DD): 1µA (max.) at V_DD = 20V

AC Electrical Specifications (at V_DD = 10V, T_A = 25°C)

• Propagation Delay (t_PLH, t_PHL): 85ns (typ.) / 65ns (typ.)
• Transition Time (t_TLH, t_THL): 60ns (typ.)
• Input Capacitance (C_IN): 5pF (typ.)

Package Information

The 4073 series is available in multiple package options to suit different assembly and application requirements:

• Plastic Package (EY): Standard DIP (Dual In-line Package) for through-hole mounting.
• Ceramic Frit Seal Package (F): Hermetically sealed ceramic package for high-reliability applications.
• Micro Package (M1): Compact surface-mount package for space-constrained designs.
• Plastic Chip Carrier (C1): Surface-mount chip carrier for automated assembly processes.

Ordering Information

The following order codes are used to specify the device and package combination:

• HCC4073B: Triple 3-input AND gate (extended temperature range)
• HCC4081B: Quad 2-input AND gate (extended temperature range)
• HCC4082B: Dual 4-input AND gate (extended temperature range)
• HCF4073B: Triple 3-input AND gate (intermediate temperature range)
• HCF4081B: Quad 2-input AND gate (intermediate temperature range)
• HCF4082B: Dual 4-input AND gate (intermediate temperature range)

Conclusion

The 4073 series CMOS logic gates offer a reliable and efficient solution for digital logic applications, combining medium-speed operation with low power consumption. Their compliance with industry standards, wide voltage range, and availability in multiple temperature ranges and packages make them suitable for diverse applications in industrial, consumer, and automotive electronics. Whether used in simple logic circuits or complex digital systems, these components provide consistent performance and durability.