AS1907_04 datasheet(2/10 Pages) AMSCO

Teilenummer	AS1907

Bauteilbeschribung	Low-Voltage Microprocessor Reset Circuits

PDF	10 Pages

Scroll/Zoom	100%

Hersteller	AMSCO [ams AG]

Direct Link	http://www.ams.com

Logo

2 / 10 page

AS1907/AS1908/AS1909

Datasheet - Pin Assignm ents

www.ams.com/Supervisors/AS1907-09

Revision 1.8

2 - 10

4 Pin Assignments

Figure 2. Pin Assignments (Top View)

4.1 Pin Descriptions

Table 2. Pin Descriptions

Pin Number

Pin Name

Description

1GND

Ground

RESET

Active-High Reset Output (AS1908). This pin stays high whenever VCC is below the

RESET threshold VTH (see page 7), and for tTP (see page 4) after VCC rises above

VTH.

RESETN

Active-Low Reset Output (AS1907, AS1909). This pin remains low while VCC is below

the RESET threshold VTH (see page 7), and for tTP (see page 4) after VCC rises

above VTH.

Note:

This pin is open-drain on the AS1909.

VCC

Positive Supply Voltage. Connect to +0.7 to +3.6V supply.

AS1908/

AS1907/

AS1909

GND

RESET,

RESETN

3VCC

AS1907 Datenblatt(PDF) 2 Page - ams AG