U634H256 Datasheet, PDF (15/15 Pages) Zentrum Mikroelektronik Dresden AG – POWERSTORE 32K X 8 NVSRAM

Change record
Date
Name
01.11.2001 Ivonne Steffens
22.04.2002 Thomas Wolf
Matthias Schniebel
29.10.2002 Matthias Schniebel
26.06.2003 Matthias Schniebel
04.12.2003 Matthias Schniebel
21.04.2004 Matthias Schniebel
31.03.2005 Steffen Buschbeck
7.4.2005 Stefan Günther
25.8.2005 Steffen Buschbeck
12.10.2005 Stefan Günther
31.03.2006 Simtek
15.08.2006 Simtek
Change
format revision and release for „Memory CD 2002“
removing „at least“ for the 100 μF capacitor on page 11 (Automatic
STORE)
combining U634H256 and U634H256SA in one datasheet
adding M-Type -55 to 125 °C (same current values as A-Type)
I_CC = 15 mA typ. at 200 ns Cycle Time
Operating Supply Current at t_cR = 200 ns: I_CC3 = 20 mA
adding „Leadfree Green Package“ to ordering information
adding „Device Marking“
Page 1: Change to 10⁶ endurance cycles and 100 years data retention
Page1: add RoHS compliance and Pb- free, delete mil temperature
range, change ordering instructions
Reinserted automotive and military temp range
delete mil temp. range in absolute ratings, DC- characteristics and
ordering code, change to automotive
Assigned Simtek Document Control Number
Moved Product to End of Life Status