UPD4632312A-X Datasheet, PDF (31/36 Pages) NEC – 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION

µPD4632312A-X
9. Revision History
Edition/
Page
Type of
Location
Description
Date
This
edition
Previous
edition
revision
(Previous edition → This edition)
5th edition/ pp.1, 2 pp.1, 2
Addition Features, Ordering Information -B60X: The note under development was added.
Jan. 2003 pp.1, 15
pp.1, 15
Modification Features, DC Characteristics
Operating supply current (MAX.):
-B65X: 45 mA → 50 mA
-BE75X, -BE85X: 40 mA → 45 mA
Standby supply current (MAX.):
Density of data hold 32M bits: 70 µA → 100 µA
16M bits: 50 µA → 70 µA
8M bits: 45 µA → 60 µA
4M bits: 42 µA → 50 µA
0M bit : 10 µA → 30 µA
p.17
p.17
Modification Read Cycle
tOLCH (MIN.):
-BE75X: 45 ns → 50 ns
-BE85X: 45 ns → 55 ns
Preliminary Data Sheet M15874EJ5V0DS
31