FM1808-70-S Ramtron, FM1808-70-S Datasheet - Page 12

• Manufacturer Part Number: FM1808-70-S
• Description: F-RAM 256K (32Kx8) 70ns 5V
• Manufacturer: Ramtron

Specifications of FM1808-70-S

• Memory Size: 256 KB
• Organization: 32 K x 8
• Interface: Parallel
• Access Time: 70 ns
• Operating Supply Voltage: 0 V to + 5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: SOIC-28
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: No

Revision History
Rev. 3.5
Nov. 2010
Revision
3.0
3.1
3.2
3.3
3.4
3.5
11/16/2004
12/18/2007
11/22/2010
10/3/2006
5/15/2007
8/6/2007
Date
Summary
Removed Power Down Sequence diagram and associated timing parameters.
Date codes 0319 and later are not affected by brownout conditions. Updated
footer. Removed applications section.
Removed -P and -S packaging options which are Not Recommended for New
Designs. Extended data retention to 45 years. Added ESD and MSL ratings.
Added recommendation on CE pin during power cycles.
Redraw package outlines, added marking scheme.
Extended endurance to 10
Updated MSL ratings.
Not Recommended for New Designs. Alternative: FM18W08.
12
cycles based on recent test results.
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FM1808