What are the key performance features?

It supports up to 20MHz SPI clock frequency, 10^14 read/write endurance cycles, and 151-year data retention.

What should engineers review before using this part?

Review the SPI mode requirements (Mode 0/3), power-up timing (tPU), and write protection settings in the Status Register.

What is the pinout of FM25W256-GTR?

Use the FM25W256-GTR datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about FM25W256-GTR pinout to locate pins, power rails, and interface signals before layout.

FM25W256-GTR Datasheet, Specs, Alternatives & ECAD | Infineon Technologies

Q: What is the FM25W256-GTR?

It is a 256-Kbit serial ferroelectric random access memory (F-RAM) that provides non-volatile storage with RAM-like read/write speeds.

AI summary

The FM25W256-GTR is a 256-Kbit SPI F-RAM memory offering high endurance (10^14 cycles) and fast, non-volatile data storage.

Best for

Industrial controls
Data logging
Frequent write applications

Avoid if

Extremely low-power applications requiring < 15µA standby current

Check before use

SPI bus timing and voltage levels

Key specifications

Memory Density: 256 Kbit
Interface: SPI
Max Clock: 20 MHz

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

IndustrialGeneral

Datasheet

Infineon-FM25W256_256_KBIT_(32K_X_8)_SERIAL_(SPI)_F-RAM-DataSheet-v09_00-EN.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FM25W256-GTR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 256-Kbit serial ferroelectric random access memory (F-RAM) that provides non-volatile storage with RAM-like read/write speeds.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the FM25W256-GTR?+×

What are the key performance features?+×

What should engineers review before using this part?+×

What is the pinout of FM25W256-GTR?+×