DS80C320 Datasheet, PDF (39/42 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

44-PIN TQFP
DS80C320/DS80C323
NOTES:
1. DIMENSIONS D1 AND E1 INCLUDE MOLD MISMATCH, BUT DO NOT
INCLUDE MOLD PROTRUSION; ALLOWABLE PROTRUSION IS 0.25
MM PER SIDE.
2. DETAILS OF PIN 1 IDENTIFIER ARE OPTIONAL BUT MUST BE
LOCATED WITHIN THE ZONE INDICATED.
3. ALLOWABLE DAMBAR PROTRUSION IS 0.08 MM TOTAL IN EXCESS
OF THE B DIMENSION; AT MAXIMUM MATERIAL CONDITION.
PROTRUSION NOT TO BE LOCATED ON LOWER RADIUS OR FOOT OF
LEAD.
4. CONTROLLING DIMENSIONS: MILLIMETERS.
PKG
44-PIN
DIM MIN MAX
A
-
1.20
A1 0.05 0.15
A2 0.95 1.05
D 11.80 12.20
D1
10.00 BSC
E 11.80 12.20
E1
10.00 BSC
L 0.45 0.75
e
0.80 BSC
B 0.30 0.45
C 0.09 0.20
56-G4012-001
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