FM18L08
28-pin 600-mil DIP (JEDEC MS-011)
All dimensions in inches
0.485
0.580
PIN 1
0.600
0.625
1.380
1.565
0.125
0.195
0.015
min.
0.250 max
0.030
0.070
0.014
0.022
0.600 BSC
0.700 max.
0.115
0.200
0.100 BSC
0.005
min.
DIP Package Marking Scheme
Legend:
XXXX= part number, S=speed (-70), P= package type (-PG)
R=rev code, YY=year, WW=work week, LLLLLL= lot code
RAMTRON
XXXXXXX-S-P
RYYWWLLLLLLL
Example: FM18L08, 70ns speed, “Green” DIP package,
B rev., Year 2006, Work Week 30, Lot code 50013G
RAMTRON
FM18L08-70-PG
B063050013G
Rev. 3.4
July 2007
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