CS82C54-10 – INTERSIL

Overview

The Renesas Electronics Corporation CS82C54-10Z is a high-performance CMOS programmable interval timer designed to provide precise timing and counting functions within digital systems. Its core capability lies in generating accurate clock pulses and event counts, crucial for tasks like system clock generation and waveform synthesis. A key design consideration when integrating this device is managing the trade-off between its maximum operating frequency (10MHz) and the potential for signal integrity issues at higher speeds, particularly concerning the 28-PLCC package’s parasitic inductance and capacitance, which necessitates careful PCB layout and impedance matching for optimal performance in demanding applications.

Key Features

• Maximum Frequency: 10MHz
• Supply Voltage Range: 4.5V to 5.5V
• Current Consumption: 10mA
• Operating Temperature: 0°C to 70°C
• Package: 28-PLCC (11.51×11.51 mm)
• Mounting Type: Surface Mount

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Precise waveform generation for embedded control systems
• Event counting and timing in data acquisition modules
• Programmable clock generation for peripheral interfaces
• Real-time event sequencing in industrial automation equipment