Revision 5/15/2009

Preliminary and all contents are subject to change without prior notice.

© Seaward Electronics, Inc., 2007. • www.seawardinc.com

2

SE811

4-Pin Microprocessor Reset Monitor

(Preliminary)

Absolute Maximum Ratings

(1)

Parameter

Symbol

Value

Units

Input Voltage

5.5

V

Manual Reset Input

MR

V

Output Voltage

RESET

V

Input Current

20

mA

Output Current

20

mA

Power Dissipation

Internally Limited

(3)

Output Short Circuit

Duration

Infinite

Thermal Resistance,

Junction-to-Ambient

230

°C/W

Operating Temperature

Range

-40~ 125

℃

Lead Temperature

(Soldering, 10 sec.)

260

°C

Operating Rating

(2)

Parameter

Symbol

Value

Units

Supply Input Voltage

+2.0V to +5.5

V

Junction Temperature

-40 to +125

°C

Ordering/Marking Information (SOT143)

Ordering Information

Marking Information

SE811xS

•

S811xa

Suffix

L

4.63

M

4.38

J

4.00

T

3.08

S

2.93

R

2.63

The last character is the batch number.

A dot on top right corner is for lead-free

process.