Datasheet

11.4. 28-pin 28P3
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
REV.
28P3 , 28-lead (0.300"/7.62mm Wide) Plastic Dual
Inline Package (PDIP)
B
28P3
09/28/01
PIN
1
E1
A1
B
REF
E
B1
C
L
SEATING PLANE
A
0º ~ 15º
D
e
eB
B2
(4 PLACES)
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A – – 4.5724
A1 0.508 – –
D 34.544 – 34.798 Note 1
E 7.620 – 8.255
E1 7.112 – 7.493 Note 1
B 0.381 – 0.533
B1 1.143 – 1.397
B2 0.762 – 1.143
L 3.175 – 3.429
C 0.203 – 0.356
eB – – 10.160
e 2.540 TYP
Note: 1. Dimensions D and E1 do not include mold Flash or Protrusion.
Mold Flash or Protrusion shall not exceed 0.25mm (0.010").
Atmel ATmega328/P [DATASHEET]
Atmel-42735B-328/P_Datasheet_Summary-11/2016
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