05-08-1652

FW Package
56-Lead Plastic TSSOP (6.1mm)
(Reference LTC DWG # 05-08-1652 Rev 0)
56
29
0.95 ±0.10
13.90 – 14.10*
(.548 – .556)
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
8.4 ±0.10
6.2 ±0.10
7.9 – 8.3
(.311 – .327)
1
28
0.32 ±0.05
0.50 BSC
RECOMMENDED SOLDER PAD LAYOUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
6.0 – 6.2**
(.236 – .244)
1.10
(.0433)
MAX
0.25
REF
0° – 8°
-T0.10 C
-C0.09 – 0.20
(.0035 – .008)
0.45 – 0.75
(.018 – .029)
0.50
(.0197)
BSC
0.17 – 0.27
(.0067 – .0106)
TYP
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
MILLIMETERS
2. DIMENSIONS ARE IN
(INCHES)
3. DRAWING NOT TO SCALE
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED .152mm (.006") PER SIDE
**DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
0.05 – 0.15
(.002 – .006)
FW56 TSSOP 0905 REV 0
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