TCM812TERCTR View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TCM812TERCTR

4-Pin Reset Monitors

Microchip Technology 

TCM811/TCM812

VDD = 5V for L/M versions, VDD = 3.3V for T/S versions, VDD = 3V for R version, VDD = 2.0V for F version.

Unless otherwise noted, TA = –40°C to +85°C. Typical values are at TA = +25°C. (Note 1)

Parameters

Sym Min

Typ Max Units

Conditions

MR Input Threshold

MR Pull-up Resistance

VIH

2.3

0.7 VDD

VIL

—

—

10

—

—

V

VDD > VTH(MAX), TCM81_L/M

—

—

V

VDD > VTH(MAX), TCM81_R/S/T/F

—

0.8

V

VDD > VTH(MAX), TCM81_L/M

— 0.25 VDD

V

VDD > VTH(MAX), TCM81_R/S/T/F

20

40

kΩ

RESET Output Voltage Low VOL

—

(TCM811)

—

—

—

0.3

—

0.4

—

0.3

RESET Output Voltage High VOH 0.8 VDD

—

—

(TCM811)

VDD - 1.5 —

—

RESET Output Voltage Low VOL

—

(TCM812)

—

—

0.2

—

0.3

—

—

0.4

RESET Output Voltage High VOH 0.8 VDD

—

—

(TCM812)

V TCM811R/S/T only;

ISINK = 1.2 mA, VDD = VTH(MIN)

V TCM811F only;

ISINK = 500 µA, VDD = VTH(MIN)

V TCM811L/M only;

ISINK = 3.2 mA, VDD = VTH(MIN)

ISINK = 3.2 mA, VDD = VTH(MIN)

V TCM811R/S/T/F only;

ISOURCE = 500 µA, VDD > VTH(MAX)

V TCM811L/M only;

ISOURCE = 800 µA, VDD > VTH(MAX)

V TCM812F only, ISINK = 500 µA,

VDD = VTH(MAX)

V TCM812R/S/T only, ISINK = 1.2 mA,

VDD = VTH(MAX)

V TCM812L/M only, ISINK = 1.2 mA,

VDD = VTH(MAX)

V

ISOURCE = 150 µA, VDD ≤ VTH(MIN)

Note 1: Production testing done at TA = +25°C and +85°C, overtemperature limits are tested with periodic QA tests

in production.

© 2007 Microchip Technology Inc.

DS21615C-page 3

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