MT8965AE1

Telecom Overview

The MT8965AE1 is a telecommunications integrated circuit manufactured by Microchip Technology, functioning as a Pulse Code Modulation (PCM) Codec. It operates within a single power supply voltage range of 4.75V to 5.25V and draws a supply current of 3mA. The device is housed in an 18-pin Dual In-line Package (DIP) with a width of 0.300 inches (7.62mm), designed for through-hole mounting. It supports one circuit channel and functions at commercial operating temperatures between 0°C and 70°C. The component complies with RoHS3 standards and carries an EAR99 classification.

Telecom Feature Summary

• Integrates PCM codec functionality for telecommunications interface applications
• Designed for standard through-hole mounting on printed circuit boards
• Operates on a single 5V nominal power supply rail

Telecom Applications

• Telecommunications equipment requiring PCM codec interfaces
• Digital voice transmission systems
• Industrial communication modules

Telecom Procurement Notes

Verify the specific ordering suffix and package variant against official Microchip documentation before procurement. Confirm that the intended application environment remains within the specified commercial temperature range of 0°C to 70°C. Ensure power supply stability stays within the 4.75V to 5.25V limits to maintain proper operation. Check for any recent product change notifications or end-of-life status updates from the manufacturer prior to finalizing purchase orders.

Telecom Selection Notes

Select this component when a dedicated PCM codec interface is required for telecom applications using through-hole technology. Consider the 18-DIP footprint constraints during PCB layout planning. Evaluate if the commercial temperature rating meets the operational requirements of the target system. Verify compatibility with existing digital signal processing architectures that utilize PCM encoding standards.

Telecom Part Context

The MT8965AE1 belongs to Microchip's portfolio of telecommunications interface integrated circuits. It serves as a specialized solution for converting analog voice signals into digital PCM format and vice versa. This component is part of a broader family of telecom ICs designed for reliable voice data transmission in various communication networks and industrial control systems.

Telecom Replacement Considerations

Consult official Microchip documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully when considering alternative components.