FM22LD16_09 RAMTRON [Ramtron International Corporation], FM22LD16_09 Datasheet - Page 13

• Manufacturer Part Number: FM22LD16_09
• Description: 4Mbit F-RAM Memory
• Manufacturer: RAMTRON [Ramtron International Corporation]

Mechanical Drawing
48-ball FBGA (0.75mm ball pitch)
Rev. 2.0
Dec. 2009
48 FBGA Package Marking Scheme
RAMTRON
XXXXXXX-S-P
LLLLLLL
YYWW
Legend:
Examples: FM22LD16, “Green”/RoHS FBGA package,
XXXXXX= part number, S=speed, P=package
LLLLLL= lot code, YY=year, WW=work week
Lot C8556953BG1, Year 2008, Work Week 44
RAMTRON
FM22LD16-55-BG
C8556953BG1
0844
Note: All dimensions in millimeters.
FM22LD16 - 256Kx16 FRAM
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