Datasheet

17
8197CS–AVR–05/11
ATtiny261A/461A/861A
7.4 20X
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
20X, (Formerly 20T), 20-lead, 4.4 mm Body Width,
Plastic Thin Shrink Small Outline Package (TSSOP)
C
20X
10/23/03
6.60 (.260)
6.40 (.252)
1.20 (0.047) MAX
0.65 (.0256) BSC
0.20 (0.008)
0.09 (0.004)
0.15 (0.006)
0.05 (0.002)
INDEX MARK
6.50 (0.256)
6.25 (0.246)
SEATING
PLANE
4.50 (0.177)
4.30 (0.169)
PIN
1
0.75 (0.030)
0.45 (0.018)
0º ~ 8º
0.30 (0.012)
0.19 (0.007)
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
JEDEC Standard MO-153 AC