STM6905TZCDS6F datasheet, PDF - EEWORLD Datasheet

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STM6905TZCDS6F: DescriptionIC,POWER SUPPLY SUPERVISOR,TSSOP,8PIN,PLASTIC; Categorysemiconductor Analog mixed-signal IC; File Size141KB，19 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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STM6905TZCDS6F Overview

IC,POWER SUPPLY SUPERVISOR,TSSOP,8PIN,PLASTIC

STM6905TZCDS6F Parametric

Parameter Name	Attribute value
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
terminal coating	MATTE TIN

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STM6905

Quintuple, ultralow voltage supervisor

with push-button reset

Features

■

Quintuple voltage monitoring

Accurate ±1.8% across temperature voltage

threshold (±1% at 25°C)

Primary supply (V

) monitor. Fixed (factory -

programmed) reset thresholds: 3.078 V to

2.866 V

Second fixed (V2IN) monitor. Fixed (factory-

programmed) reset thresholds: 2.333 V to

1.050 V

Three additional adjustable supply monitor

inputs (externally adjustable)

600 mV internal reference

RST output (open drain)

Output guaranteed for V

≥

0.8 V

Reset delay time (t

rec

) on power-up: 210 ms

(typ)

Manual reset input (MR)

Low supply current of 12 µA (typ)

Power supply voltage 0.8 V to 5.5 V

RoHS compliant (green package)

8-pin MSOP/TSSOP

Operating temperature: –40°C to 85°C

(industrial grade)

Device summary

(1)

RST1

(V)

3.078

2.955

2.866

RST2

(V)

2.333

1.683

1.110

2.188

1.050

1.683

REC

(ms)

210

Package

MSOP8(TSSOP8)

MSOP8

(TSSOP8) (DS)

■

Applications

■

Set-top boxes

Multi-voltage systems

Cable/satellite applications

Computer systems

Data storage equipment

Table 1.

Order code

STM6905TZEDS6F

STM6905TWEDS6F

STM6905TGEDS6F

STM6905SYEDS6F

STM6905SFEDS6F

STM6905PWEDS6F

Other reset threshold voltages and t

REC

time-out periods are offered. Minimum order quantities may apply. Contact local

ST sales office for availability.

January 2008

Rev 3

1/19

www.st.com

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