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AT25PE16-SSHF-T

AT25PE16-SSHF-T

Renesas / Dialog
NOR Flash 16 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement)
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Overview

The AT25PE16-SSHF-T is a 16 Mbit DataFlash-L memory device designed for high-performance code and data storage applications. It operates on a single 2.3V to 3.6V power supply and supports SPI clock frequencies up to 85 MHz. This NOR Flash is specifically optimized for page-based data logging and firmware storage with a page size of 512 bytes.

Why Choose This Part

This device offers exceptionally low power consumption with an Ultra-Deep Power-Down current of 0.4 uA and a standby current of 25 uA. The 512-byte page organization allows for more granular data management compared to standard sector-based flash. It also provides a direct replacement path for legacy Micron M25PE series components in existing designs.

Applications

Firmware Storage
Storing executable boot code and application firmware for microcontrollers lacking internal flash.
Data Logging
Recording sensor data and system events using the efficient 512-byte page architecture.
Parameter Storage
Retaining non-volatile configuration settings and calibration tables for industrial or consumer devices.

Key Specifications

Technology FLASH
Memory Size 16Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Clock Frequency 85 MHz
Memory Interface SPI
Voltage - Supply 2.3V ~ 3.6V
Memory Organization 512 Bytes x 4096 pages
Operating Temperature -40degC ~ 85degC (TC)
Supplier Device Package 8-SOIC
Write Cycle Time - Word, Page 8us, 4ms

Getting Started

To interface with the AT25PE16-SSHF-T, configure your MCU SPI peripheral for Mode 0 or Mode 3. Ensure the VDD supply is decoupled with a 0.1uF capacitor near the SOIC-8 package pins. For development, the Renesas AT25PE series can be evaluated using standard SPI flash drivers or generic DataFlash libraries in C.

Also Consider

W25Q16JVSSIQ Winbond - A widely available 16 Mbit SPI flash alternative that supports Dual and Quad SPI modes for higher throughput.
MX25L1606EM2I-12G Macronix - A standard NOR Flash option that offers a similar voltage range and package footprint for basic SPI storage needs.

Categories

Memory & Storage > NOR Flash