HV257
100-Lead MQFP Package Outline (FG)
20x14mm body, 3.15mm height (max.), 0.65mm pitch, 3.2mm footprint
D
D1
θ1
E
E1
Note 1
(Index Area
E1/4 x D1/4)
Gauge
Plane
L2
100
L
L1
Seating
Plane
θ
1
e
b
View B
Top View
View B
A
A2
A1
Seating
Plane
Side View
Note 1:
A Pin 1 identifier must be located in the index area indicated. The Pin 1 identifier may be either a mold, or an embedded metal or marked feature.
Symbol
A
2.50
-
A1
0.00
-
A2
b
D
D1
0.22 22.95 19.80 16.95 13.90
23.20 20.00 17.20 14.00
0.40 23.45 20.20 17.45 14.20
E
E1
e
L
L1
L2
θ
0O
-
θ1
5O
-
MIN
NOM
MAX
2.50
2.70
2.90
0.73
0.88
1.03
Dimension
(mm)
0.65
BSC
1.60
REF
0.25
BSC
-
3.15
0.25
7O
16O
JEDEC Registration MS-022, Variation GC-2, Issue B, Dec. 1996.
Drawings not to scale.
Doc.# DSFP-HV257
B121106
13
SUPERTEX [ Supertex, Inc ]
