Packaging Information - Atmel ATF16V8B Manual

15. Packaging Information

15.1 20J – PLCC
1.14(0.045) X 45˚
B
0.51(0.020)MAX
45˚ MAX (3X)
Notes: 1. This package conforms to JEDEC reference MS-018, Variation AA.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
2325 Orchard Parkway
San Jose, CA 95131
R
0364J–PLD–7/05
PIN NO. 1
IDENTIFIER
e
E1
D1
D
TITLE
20J, 20-lead, Plastic J-leaded Chip Carrier (PLCC)
1.14(0.045) X 45˚
E
A
SYMBOL
A 4.191
A1 2.286
A2
D 9.779
D1 8.890
E 9.779
E1 8.890
D2/E2 7.366
B 0.660
B1 0.330
e
ATF16V8B/BQ/BQL
0.318(0.0125)
0.191(0.0075)
D2/E2
B1
A2
A1
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN NOM MAX NOTE
– 4.572
– 3.048
0.508 – –
– 10.033
– 9.042 Note 2
– 10.033
– 9.042 Note 2
– 8.382
– 0.813
– 0.533
1.270 TYP
DRAWING NO.
20J
10/04/01
REV.
B
21