AT25XE041B-XMHN-T

Memory IC Overview

The AT25XE041B-XMHN-T is a 4 Mbit SPI NOR flash memory IC manufactured by Renesas Electronics Corporation. It features an 8-TSSOP package and supports a maximum clock frequency of 85 MHz. The device operates within a wide supply voltage range of 1.65 V to 3.6 V and functions across a temperature range of -40°C to 85°C. Memory organization is specified as 512K x 8 bits.

Memory IC Feature Summary

• Supports standard SPI interface with high-speed data transfer capabilities up to 85 MHz.
• Operates on a wide voltage supply range from 1.65 V to 3.6 V for flexible system integration.
• Provides non-volatile storage suitable for code shadowing and data retention applications.

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Industrial control devices operating in extended temperature ranges
• Consumer electronics utilizing low-voltage power supplies

Memory IC Procurement Notes

Verify the specific suffix XMHN-T against official Renesas documentation to confirm the 8-TSSOP package and tape & reel shipping configuration. Ensure compatibility with the required 1.65 V to 3.6 V operating voltage and -40°C to 85°C temperature range for your target application environment before finalizing procurement.

Memory IC Selection Notes

Select this component when a 4 Mbit capacity with 85 MHz SPI speed is required in an 8-TSSOP surface-mount package. It is appropriate for designs needing wide voltage operation down to 1.65 V. Compare against the AT25DF041B series if higher industrial temperature ratings or different packaging options are necessary for the specific project constraints.

Memory IC Part Context

This part belongs to the AT25XE041B family of SPI NOR flash memories from Renesas. These devices are designed for general-purpose data and code storage in 3V systems. The X-series typically denotes specific performance or feature sets within the broader AT25XE portfolio, optimized for modern embedded applications requiring reliable non-volatile storage.

Memory IC Replacement Considerations

The AT25DF041B-XMHNHR-T is listed as a substitute part number. Verify electrical specifications and pinout compatibility before replacement, as differences in voltage ranges or temperature ratings may exist between the XE and DF series variants.