FM22L16-55-TG Ramtron, FM22L16-55-TG Datasheet - Page 15

• Manufacturer Part Number: FM22L16-55-TG
• Description: F-RAM 4M (256Kx16) 55ns
• Manufacturer: Ramtron

Specifications of FM22L16-55-TG

• Organization: 256 Kbit x 16
• Access Time: 55 ns
• Operating Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Memory Size: 4 Mbit
• Interface: Parallel
• Package / Case: TSOP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision History
Rev. 2.0
Apr. 2011
Revision
1.0
1.1
1.2
2.0
12/12/2007
12/22/2009
9/24/2007
4/4/2011
Date
Initial release.
Added package MSL rating and placeholder for ESD ratings.
Pre-Production status. Added ESD ratings. Modified write-protect flow
Summary
Lowered I
timing parameters to AC table. Expanded explanation of precharge operation.
Updated lead temperature rating in Abs Max table. Removed V
tape & reel ordering information.
diagram and added read sequence diagram. Made clarifications to Byte Select
truth table. Added max. CE active time.
DD
limit. Added UB/LB signals to timing diagrams and added
FM21L16 - 128Kx16 FRAM
TP
spec. Added
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