TC1278 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1278

3-Pin Reset Monitors for 5V Systems

Microchip Technology 

TC1278/TC1279

2.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 2-1.

TABLE 2-1: PIN FUNCTION TABLE

Pin No.

(3-Pin SOT-23B)

1

1

2

3

Symbol

RESET (TC1279)

RESET (TC1278)

VCC

GND

Description

RESET output remains low while VCC is below the reset voltage threshold, and for

350msec (250msec min.) after VCC rises above reset threshold. The output stage of the

TC1279 is open drain.

RESET output remains high while VCC is below the reset voltage threshold, and for

350msec (250msec min.) after VCC rises above reset threshold. The output stage of the

TC1278 is open drain.

Supply voltage (1.2V to 5.5V).

Ground.

© 2002 Microchip Technology Inc.

DS21384B-page 3

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