Datasheet4U.com

FM3808 - 256Kb Bytewide FRAM

Product Overview

Ramtron

📥 Download Datasheet

FM3808 256Kb Bytewide FRAM by Ramtron - Datasheet Preview — Datasheet preview – FM3808

Datasheet Details

Part number	FM3808
Manufacturer	Ramtron
File Size	189.42 KB
Description	256Kb Bytewide FRAM
Datasheet	FM3808 Datasheet
Additional preview pages of the FM3808 datasheet.

Product details

Description

The FM3808 combines a 256Kb FRAM array with a real-time clock and a system supervisor function.

An external 32.768 kHz crystal drives the timekeeping function.

either a capac

Features

256K bit Ferroelectric Nonvolatile RAM.
Organized as 32,752 x 8 bits.
High Endurance 100 Billion (1011) Read/Writes.
10 year Data Retention.
NoDelay™ Writes.
70 ns Access Time/ 130 ns Cycle Time.
Built-in Low VDD Protection Real-Time Clock/Calendar Function.
Clock Registers in Top 16 bytes of Address Space.
Backup Power from External Capacitor or Battery.
Tracks Seconds through Centuries in BCD Format.
Trac.

📁 Similar Datasheet

FM380 - SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (Rectron)
FM380 - Silicon epitaxial planer type (Formosa MS)
FM380-A - Silicon epitaxial planer type (Formosa MS)
FM380-AS - 3A SMD SCHOTTKY BARRIER RECTIFIERS (Frontier Electronics)
FM380-AS - Chip Schottky Barrier Rectifier (Formosa MS)
FM380-B - (FM3xxx-B) Chip Schottky Barrier Diodes (Formosa MS)
FM380-MT - 3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS (WILLAS)
FM380A - SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (Rectron)

Other Datasheets by Ramtron

FM3104 - Integrated Processor Companion
FM3116 - Integrated Processor Companion
FM31256 - Integrated Processor Companion
FM31272 - (FM31272 - FM31278) 5V Integrated Processor Companion
FM31274 - (FM31272 - FM31278) 5V Integrated Processor Companion
FM31276 - (FM31272 - FM31278) 5V Integrated Processor Companion

Published: Feb 14, 2025 |