AT25DN512C-MAHF-T

Memory IC Overview

The AT25DN512C-MAHF-T is a 512-kbit SPI NOR Flash memory IC manufactured by Renesas Electronics Corporation. It features a storage organization of 64K x 8 bits and supports an interface clock frequency up to 104 MHz. The device operates within a supply voltage range of 2.3V to 3.6V and is rated for a commercial temperature range of -40°C to +85°C. It is housed in an 8-TSSOP surface-mount package with a width of 4.40mm.

Memory IC Feature Summary

• Supports high-speed synchronous Serial Peripheral Interface (SPI) communication for efficient data transfer.
• Provides non-volatile data retention suitable for persistent code and data storage applications.

Memory IC Applications

• Embedded systems requiring compact, low-voltage code execution storage
• Industrial control units needing reliable program memory
• Consumer electronics utilizing small-footprint flash solutions

Memory IC Procurement Notes

Verify the specific suffix 'MAHF' against official Renesas documentation to confirm the exact package type and tape-and-reel specifications. Distributor listings may vary in packaging descriptions; rely on the manufacturer datasheet for definitive mechanical details. Ensure compatibility with existing board layouts regarding the 8-TSSOP footprint dimensions.

Memory IC Selection Notes

Select this component when a 512-kbit capacity is required with SPI interface compatibility. The 104 MHz clock speed offers performance advantages over standard 70 MHz variants. Confirm that the 2.3V minimum operating voltage aligns with the system power rail requirements. The -40°C to +85°C temperature range is appropriate for general commercial and industrial environments.

Memory IC Part Context

This part belongs to the AT25DN512C series of SPI NOR Flash memories from Renesas. It shares core electrical characteristics with other variants in the family, such as the XMHF version, but differs in physical packaging. The MAHF designation specifically indicates the 8-TSSOP form factor used in this configuration.

Memory IC Replacement Considerations

The AT25DN512C-XMHF-T is a verified substitute offering identical electrical specifications and functionality. It utilizes an 8-TSSOP package, ensuring pin-to-pin compatibility for direct replacement in existing designs without PCB layout modifications.