UM809 Datasheet, PDF (10/15 Pages) Union Semiconductor, Inc. – 3-Pin Microprocessor Reset Circuits

Outline Drawing
Land Pattern
UM809/810
UM809/810 SOT23-3
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
DIMENSIONS
MILLIMETERS
INCHES
Min
Max
Min Max
1.050 1.250 0.041 0.049
0.000 0.100 0.000 0.004
1.050 1.150 0.041 0.045
0.300 0.500 0.012 0.020
0.100 0.200 0.004 0.008
2.820 3.020 0.111 0.119
1.500 1.700 0.059 0.067
2.650 2.950 0.104 0.116
0.950REF
0.037REF
1.800 2.000 0.071 0.079
0.550REF
0.022REF
0.300 0.600 0.012 0.024
0°
8°
0°
8°
Tape and Reel Orientation
NOTES:
1. Compound dimension: 2.92×1.60；
2. Unit: mm;
3. General tolerance ±0.05mm unless otherwise
specified;
4. The layout is just for reference.
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http://www.union-ic.com Rev.04 Dec.2013
10/15