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.

ASM809 Datasheet(PDF) 6 Page - Alliance Semiconductor Corporation

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