ASM809 datasheet(6/10 Pages) ALSC

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ASM809, ASM810

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Notice: The information in this document is subject to change without notice

3 Pin Microcontroller Power Supply Supervisor

October 2003

rev 1.0

Reset Active

Timeout Period

TA = -40°C to 85°C

140

100

240

560

840

TA = 85°C to 105°C

VOL

Low RESET

Output Voltage

(ASM809)

VCC= VTH min., ISINK = 1.2mA, ASM809R/S/T

0.3

0.4

0.3

VCC= VTH min., ISINK = 3.2mA, ASM809L/M/J

VCC > 1.1V, ISINK = 50µA

VOH

High RESET

Output Voltage

(ASM809)

VCC > VTH max., ISOURCE = 500µA, ASM809R/

S/T

0.8VCC

VCC - 1.5

VCC > VTH max., ISOURCE = 800µA, ASM809L/

M/J

VOL

Low RESET

Output Voltage

(ASM810)

VCC= VTH max., ISINK = 1.2mA, ASM810R/S/T

0.3

VCC= VTH max., ISINK = 3.2mA, ASM810L/M/J

0.4

VOH

High RESET

Output Voltage

(ASM810)

1.8V < VCC < VTH min., ISOURCE = 150µA

0.8VCC

TRST

Active Reset

Timeout Period

VCC > VTH

140

240

msec

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Notes:

1. Production testing done at TA = 25°C. Over-temperature specifications guaranteed by design only, using six sigma design limits.

2. RESET output is active LOW for the ASM809 and RESET output is active HIGH for the ASM810.

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