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http://www.union-ic.com Rev.06 Apr.2015

2/14

UM809/810

Ordering Information

UM8 XX ZZ P

XX: Output Type

=09 Push-Pull Active Low

=10 Push-Pull Active High

ZZ: Reset Threshold (V)

P: Package Type

=S SOT23-3

=P SOT323

Absolute Maximum Ratings (Note 1)

Symbol

Parameter

Value

Unit

Supply Voltage

-0.3 to +10

V

RESET, RESET

______________

(Push-Pull)

V

20

mA

Output Current, RESET, RESET

______________

20

mA

100

V/μs

Continuous Power Dissipation

SOT323

174

mW

SOT23-3

320

Operating Junction Temperature

-40 to +85

°C

Storage Temperature Range

-65 to +150

°C

Lead Temperature (soldering, 10s)

300

°C

Note 1: Stresses beyond those listed under ―Absolute maximum Ratings‖ may cause permanent

damage to the device. These are stress ratings only and functional operation of the device at these

or any other conditions beyond those indicated in the operational sections of the specifications are

not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.