Overview

Description

Support is limited to customers who have already adopted these products.

Renesas Electronics’ R1EV58256BxxN series and R1EV58256BxxR series are electrically erasable and programmable EEPROM’s organized as 32768-word  8-bit. They have realized high speed, low power consumption and high reliability by employing advanced MONOS memory technology and CMOS process and circuitry technology. They also have a 64-byte page programming function to make their write operations faster.

Features

  • Single supply: 2.7 to 5.5 V
  • Access time: 85 ns (max)/100 ns (max) at 4.5 V ≤ VCC < 5.5 V 120 ns (max) at 2.7 V ≤ VCC ≤ 5.5 V
  • Power dissipation: Active: 20 mW/MHz (typ) Standby: 110 μW (max)
  • On-chip latches: address, data, CE, OE, WE
  • Automatic byte write: 10 ms (max)
  • Automatic page write (64 bytes): 10 ms (max)
  • Ready/Busy (only the R1EV58256BxxR series)
  • Data polling and Toggle bit
  • Data protection circuit on power on/off
  • Conforms to JEDEC byte-wide standard
  • Reliable CMOS with MONOS cell technology
  • 10⁵ or more erase/write cycles
  • 10 or more years data retention
  • Software data protection
  • Write protection by RES pin (only the R1EV58256BxxR series)
  • Temperature range: -40 to 85°C
  • There are lead free products.

Documentation

Title Type Date
PDF690 KB日本語
Datasheet
PDF648 KB日本語
Guide
PDF665 KB日本語
Related Files:
Application Note
PDF736 KB日本語
Related Files:
Application Note
PDF802 KB日本語
Related Files:
Application Note
PDF688 KB日本語
Related Files:
Application Note
PDF1.79 MB日本語
Related Files:
Application Note
PDF1.15 MB日本語
Related Files:
Application Note
PDF1.36 MB日本語
Related Files:
Application Note
PDF241 KB日本語
Related Files:
Application Note
PDF257 KB日本語
Application Note
PDF252 KB日本語
Related Files:
Application Note
PDF202 KB日本語
Application Note
PDF147 KB
Application Note
PDF228 KB
Application Note
PDF189 KB
Application Note
PDF1.32 MB
Brochure
PDF589 KB日本語
Datasheet
PDF228 KB日本語
Guide
PDF1.37 MB日本語
Overview
PDF4.86 MB日本語
Product Change Notice
PDF3.74 MB日本語
Product Change Notice
PDF1.46 MB日本語
Product Change Notice
PDF33 KB日本語
Technical Update
PDF403 KB日本語
Technical Update
PDF21 KB日本語
Technical Update
PDF446 KB
Technical Update
PDF138 KB日本語
Technical Update

Design & Development

Models