AT90USB64/128
34.1 TQFP64
64 LEADS Thin Quad Flat Package
PIN 64
PIN 1
B
INDEX CORNER
E1
E
e
D1
D
11˚~13˚
A1
C
0˚~7˚
A2
A
L
MM
NOM
–
INCH
MIN
–
MAX
1.20
0.15
1.05
16.25
14.10
16.25
14.10
–
MIN
–
MAX
. 047
. 006
. 041
. 640
. 555
. 640
. 555
. 018
. 008
. 030
NOM
SYMBOL
A
–
A1
A2
D
0.05
0.95
–
. 002
. 037
. 620
. 547
. 620
. 547
0. .04152
. 004
. 018
–
. 039
. 630
. 551
. 630
. 551
–
1.00
16.00
14.00
16.00
14.00
15.75
D1(2) 13.90
15.75
E1(2) 13.90
E
Notes:
1. This package conforms to JEDEC reference MS-026,
Variation AEB.
2. Dimensions D1 and E1 do not include mold protrusion.
Allowable protrusion is 0.25 mm per side. Dimensions
D1 and E1 are maximum plastic body size dimensions
including mold mismatch.
B
C
L
0.30
0.09
0.45
–
–
0.20
0.75
–
–
3. Lead coplanarity is 0.10 mm maximum.
e
0.80 TYP
. 0315 TYP
423
7593A–AVR–02/06
ATMEL [ ATMEL ]
