Texas Instruments

CD4015BM

CD4015BM Description

The CD4015BM from Texas Instruments is a dual 4-stage static shift register belonging to the 4000B series, designed for serial-to-parallel data conversion. Housed in a 16-SOIC package, this surface-mount IC operates over a wide voltage range (3V to 18V), making it versatile for both low-power and industrial applications. With two independent 4-bit shift registers, it supports serial input and parallel output configurations, enabling efficient data handling in digital systems. The device is RoHS3 compliant, REACH unaffected, and rated for MSL 1 (Unlimited), ensuring reliability in storage and assembly.

CD4015BM Features

• Dual 4-Bit Shift Registers: Two independent registers in a single package, reducing board space and complexity.
• Wide Voltage Range (3V–18V): Compatible with TTL, CMOS, and mixed-voltage systems.
• Serial-to-Parallel Conversion: Efficiently transforms serial data streams into parallel outputs.
• High Noise Immunity: Robust performance in electrically noisy environments.
• Low Power Consumption: Ideal for battery-operated and energy-sensitive designs.
• Last Time Buy Status: Available for legacy system support, ensuring continuity for existing designs.

CD4015BM Applications

The CD4015BM excels in applications requiring data buffering, signal delay, or serial expansion, including:

• Industrial Control Systems: For sequential logic and timing circuits.
• LED Matrix Displays: Driving multiple LEDs via serial data input.
• Data Communication Equipment: Serial-to-parallel conversion in UARTs or peripheral interfaces.
• Automotive Electronics: Sensor data processing and signal conditioning.
• Legacy System Upgrades: Replacing older shift registers without redesigning PCBs.

Conclusion of CD4015BM

The CD4015BM is a highly reliable, versatile shift register offering dual 4-bit functionality, broad voltage compatibility, and low power consumption. Its serial-to-parallel conversion capability makes it indispensable for digital data processing, display driving, and industrial automation. While marked as Last Time Buy, it remains a critical component for legacy and long-lifecycle designs, backed by Texas Instruments' quality assurance. Engineers seeking a robust, space-efficient solution for shift register applications will find the CD4015BM an optimal choice.