FM24W256 - 256Kb Wide Voltage I2C F-RAM
Mechanical Drawing
8-pin SOIC (JEDEC Standard MS-012 variation AA)
Recommended PCB Footprint
7.70
3.70
3.90 ±0.10 6.00 ±0.20
2.00
0.65
1.27
Pin 1
0.25
0.50
4.90 ±0.10
1.35
1.75
0.19
0.25
45
0.10 mm
1.27
0.10
0.25
0 - 8
0.40
1.27
0.33
0.51
Refer to JEDEC MS-012 for complete dimensions and notes.
All dimensions in millimeters.
SOIC Package Marking Scheme
Legend:
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
XXXXXXX-P
RLLLLLLL
RICYYWW
Example: FM24W256, “Green” SOIC package, Year 2010, Work Week 37
FM24W256-G
A00002G1
RIC1037
Rev. 1.3
July 2011
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