ATTINY20 Просмотр технического описания (PDF) - Atmel Corporation
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ATTINY20 Datasheet PDF : 219 Pages
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25.5 20M2
D
Pin 1 ID
E
C
y
SIDE VIEW
TOP VIEW
D2
16 17 18 19 20
15
14
E2 13
12
11
Pin #1 Chamfer
(C 0.3)
10 9 8 7 6
L
K
BOTTOM VIEW
C0.18 (8X)
1
2
e
3
4
5
b
0.3 Ref (4x)
A1
A
SYMBOL
A
A1
b
C
D
D2
E 2.90
E2
e
L
K 0.20
y
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN NOM MAX
0.75
0.80
0.85
0.00
0.02
0.05
0.17
0.22
0.27
0.152
2.90
3.00
3.10
1.40
1.55
1.70
3.00
3.10
1.40
1.55
1.70
–
0.45
–
0.35
0.40
0.45
–
–
0.00
–
0.08
NOTE
Package Drawing Contact:
packagedrawings@atmel.com
TITLE
20M2, 20-pad, 3 x 3 x 0.85 mm Body, Lead Pitch 0.45 mm,
1.55 x 1.55 mm Exposed Pad, Thermally Enhanced
Plastic Very Thin Quad Flat No Lead Package (VQFN)
GPC
ZFC
10/24/08
DRAWING NO. REV.
20M2
B
ATtiny20 [DATASHEET]
Atmel-8235F-AVR-ATtiny20-Datasheet_09/2014
212
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