4015 Datasheet | Next Electromics

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Technical Summary: HCC/HCF4015B Dual 4-Stage Static Shift Register

Overview

The HCC4015B (extended temperature range) and HCF4015B (intermediate temperature range) are monolithic integrated circuits from the "B" series of CMOS devices. These dual 4-stage static shift registers are designed for high-performance digital applications, offering reliable operation and low power consumption. Manufactured using advanced CMOS technology, these devices are available in multiple package options, including plastic, ceramic frit seal, and plastic chip carrier configurations.

These shift registers are widely used in data storage, serial-to-parallel conversion, and time-delay applications. Their robust design ensures compatibility with a broad range of digital systems, making them suitable for industrial, automotive, and consumer electronics applications.

Key Features

Dual 4-Stage Shift Registers: Contains two independent 4-stage shift registers in a single package.
Static Operation: No minimum clock frequency required; data is retained indefinitely with a stable DC supply.
Wide Supply Voltage Range: Operates from 3V to 18V, compatible with TTL and CMOS logic levels.
Low Power Consumption: CMOS technology ensures minimal power dissipation, making it ideal for battery-operated devices.
High Noise Immunity: Typical noise margin of 45% of V_DD at 15V supply.
Buffered Inputs and Outputs: Ensures signal integrity and reduces loading effects.
Temperature Ranges:
- HCC4015B: Extended temperature range (-55°C to +125°C).
- HCF4015B: Intermediate temperature range (-40°C to +85°C).
Multiple Package Options: Available in plastic DIP, ceramic frit seal, and plastic chip carrier packages.

Applications

The HCC/HCF4015B shift registers are versatile components suitable for a variety of digital applications, including:

Serial-to-Parallel Data Conversion: Used in communication systems to convert serial data streams into parallel outputs.
Time-Delay Circuits: Provides precise timing delays in digital signal processing.
Data Storage: Temporary storage of digital data in microcontroller and microprocessor systems.
Industrial Control Systems: Used in automation and control logic circuits.
Consumer Electronics: Found in remote controls, digital displays, and audio equipment.
Automotive Electronics: Suitable for dashboard displays and sensor data processing.

Electrical Characteristics

The following tables summarize the key electrical specifications for the HCC/HCF4015B shift registers.

Absolute Maximum Ratings

Supply Voltage (V_DD): -0.5V to +22V
Input Voltage (V_IN): -0.5V to V_DD + 0.5V
Operating Temperature Range:
- HCC4015B: -55°C to +125°C
- HCF4015B: -40°C to +85°C
Storage Temperature Range: -65°C to +150°C
Power Dissipation: 500mW (max)

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

High-Level Input Voltage (V_IH): 7V (min)
Low-Level Input Voltage (V_IL): 3V (max)
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): ±0.1µA (max) at V_DD = 18V
Quiescent Current (I_DD): 1µA (max) at V_DD = 18V

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

Propagation Delay (t_PHL, t_PLH): 200ns (max) for clock-to-output
Maximum Clock Frequency (f_CLK): 8MHz (typ) at V_DD = 10V
Rise/Fall Time (t_r, t_f): 15ns (max) for input signals

Package Information

The HCC/HCF4015B is available in multiple package configurations to suit different assembly and application requirements. Below are the details for each package option: