R1EV58256BXXN Datasheet, PDF (24/25 Pages) Renesas Technology Corp – 256K EEPROM (32-Kword × 8-bit)

Revision History
R1EV58256BxxNSeries/R1EV58256BxxRSeries Data Sheet
Rev.
0.01
0.02
Date
Oct 17, 2013
Oct 18, 2013
0.03
Nov 05, 2013
1.00
Jun 09, 2014
2.00
May 12, 2016
Page
—
2
5
21
4
—
4
6
8
Description
Summary
Initial issue
Ordering Information: Addition of 85ns and 120ns for Access time.
AC Characteristics: Deletion of 100ns spec for Read Cycle.
Orderable part Number Guide: Deletion of A and C for access time.
Recommended DC Operating Conditions: Change V_IL(max) = 0.6V to 0.8V.
Note 2: V_CC = 3.6 to 5.5 V is 2.4 V  V_CC = 3.6 to 5.5 V is 2.2 V
Delete preliminary
DC Operating Conditions: Addition of Note 5.
AC Characteristics: Addition of Max. 30us for WE pulse width (tWP)
AC Characteristics: Addition of Max. 30us for CE pulse width (tCW)
AC Characteristics: Addition of Max. 30us for WE pulse width (tWP)
AC Characteristics: Addition of Max. 30us for CE pulse width (tCW)
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