DS90340I-PCX

Overview

The DS90340I-PCX is a lithium PowerCap module designed for nonvolatile timekeeping RAMs. It provides battery backup power in a surface-mountable package that snaps directly onto compatible 34-pin PowerCap Module boards. The component includes an integrated crystal and features a detachment mechanism for easy removal. It is keyed to prevent incorrect attachment during assembly.

Feature Summary

• Provides battery backup power for nonvolatile timekeeping RAMs
• Snaps directly onto surface-mounted PowerCap Module boards
• Includes a detachment feature for easy removal
• Keyed design prevents incorrect attachment

Applications

• Backup power for real-time clocks
• Nonvolatile timekeeping systems
• Embedded controller memory retention

Procurement Notes

Verify the specific part number against official Maxim Integrated documentation, as the provided input model differs from the standard DS9034I-PCX listing. Confirm compatibility with the target 34-pin PowerCap Module board before procurement. Ensure the component meets the required environmental specifications for the intended application.

Selection Notes

Select this component when a surface-mountable battery solution is required for timekeeping RAMs. Ensure the host system utilizes a compatible 34-pin PowerCap Module board. Consider the detachment feature if maintenance or replacement of the power source is anticipated after soldering.

Part Context

This component belongs to the PowerCap family, which integrates lithium batteries and crystals into a single surface-mountable unit. It is designed to work exclusively with specific Dallas Semiconductor/Maxim 34-pin PowerCap Module boards, providing a compact solution for maintaining time and data in embedded systems.

Replacement Considerations

DS9034I-PCX