FM24W256 Ramtron, FM24W256 Datasheet - Page 12

• Manufacturer Part Number: FM24W256
• Description: 256Kb Wide Voltage Serial F-RAM
• Manufacturer: Ramtron

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8-pin EIAJ SOIC (Wide Body)
Rev. 1.3
July 2011
EIAJ SOIC Package Marking Scheme
XXXXXXX-P
RLLLLLLL
RIC YYWW
Pin 1
1.27
All dimensions in millimeters.
5.23
Legend:
Example: FM24W256, “Green” EIAJ SOIC package, Year 2010, Work Week 37
±
0.36
0.50
0.10
XXXXXX= part number, P= package type (G=SOIC, EG=EIAJ SOIC)
R=rev code, LLLLLLL= lot code
RIC=Ramtron Int’l Corp, YY=year, WW=work week
FM24W256-EG
A00002G1
RIC1037
5.28
0.05
0.25
±
0.10
1.78
2.00
8.00
±
0.25
0.10 mm
FM24W256 - 256Kb Wide Voltage I2C F-RAM
2.15
Recommended PCB Footprint
1.27
0- 8
0.51
0.76
5.00
0.65
9.30
0.19
0.25
Page 12 of 13
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