TC1270A MICROCHIP [Microchip Technology], TC1270A Datasheet - Page 31

• Manufacturer Part Number: TC1270A
• Description: Voltage Supervisor with Manual Reset Input
• Manufacturer: MICROCHIP [Microchip Technology]

© 2007 Microchip Technology Inc.
4-Lead Plastic Small Outline Transistor (RC) [SOT-143]
Notes:
1. § Significant Characteristic.
2. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.25 mm per side.
3. Dimensioning and tolerancing per ASME Y14.5M.
Note:
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
A1
A
Number of Pins
Pitch
Lead 1 Offset
Overall Height
Molded Package Thickness
Standoff §
Overall Width
Molded Package Width
Overall Length
Foot Length
Footprint
Foot Angle
Lead Thickness
Lead 1 Width
Leads 2, 3 & 4 Width
e1
N
1
b2
e/2
D
e
2
Dimension Limits
3X b
A2
E1
E
Units
A2
A1
E1
e1
L1
b1
N
A
E
D
e
L
φ
c
b
φ
TC1270A/70AN/71A
MIN
0.80
0.75
0.01
2.10
1.20
2.67
0.13
0.08
0.76
0.30
0°
L1
MILLIMETERS
1.92 BSC
0.20 BSC
0.54 REF
NOM
0.90
1.30
2.90
0.50
Microchip Technology Drawing C04-031B
4
–
–
–
–
–
–
–
L
MAX
1.22
1.07
0.15
2.64
1.40
3.05
0.60
0.20
0.94
0.54
8°
DS22035B-page 31
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