ZM33164CSTOB Diodes Zetex, ZM33164CSTOB Datasheet

ZM33164CSTOB

Manufacturer Part Number

ZM33164CSTOB

Description

IC MONITOR 2.68V SUPPLY TO92-3

Manufacturer

Diodes Zetex

Type

Simple Reset/Power-On Resetr

Datasheet

1.ZM33164GTC.pdf (5 pages)

Specifications of ZM33164CSTOB

Number Of Voltages Monitored

Output

Open Drain or Open Collector

Reset

Active Low

Reset Timeout

2 µs Typical Propagation Delay

Voltage - Threshold

4.3V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Through Hole

Package / Case

TO-92-3 (Standard Body), TO-226

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ZM33164CSTOB

Manufacturer:

FCI

Quantity:

1 300

Current page: 1 of 5
Download datasheet (140Kb)

Issue 4 - July 2006

SUPPLY VOLTAGE

MONITOR

ISSUE 4 – JULY 2006

DEVICE DESCRIPTION

The ZM33164 is a three terminal under

v o l t a g e m o n i t o r c i r c u i t f o r u s e i n

microprocessor systems. The threshold

voltage of the device has been set to 4.3volts

making it ideal for 5 volt circuits.

Included in the device is a precise voltage

reference and a comparator with built in

hysteresis to prevent erratic operation. The

ZM33164 features an open collector output

capable of sinking at least l0mA which only

requires a single external resistor to

interface to following circuits.

Operation of the device is guaranteed from

one volt upwards, from this level to the

device threshold voltage the output is held

low providing a power on reset function.

Should the supply voltage, once established,

at any time drop below the threshold level

then the output again will pull low.

The device is available in a TO92 package for

through hole applications as well as SOT223

for surface mount requirements.

SCHEMATIC DIAGRAM

4-94

FEATURES

•

APPLICATIONS

•

SOT223 and TO92 packages

Power on reset generator

Automatic reset generation

Low standby current

Guaranteed operation from 1 volt

Wide supply voltage range

Internal clamp diode to discharge delay

capacitor

4.3 volt threshold for 5 volt logic

60mV hysteresis prevents erratic operation

Microprocessor systems

Computers

Computer peripherals

Instrumentation

Automotive

Battery powered equipment

ZM33164

Related parts for ZM33164CSTOB

ZM33164CSTOB Summary of contents

Page 1

SUPPLY VOLTAGE MONITOR ISSUE 4 – JULY 2006 DEVICE DESCRIPTION The ZM33164 is a three terminal under ...

ABSOLUTE MAXIMUM RATING Input Supply Voltage Offstate Output Voltage Onstate Output Sink Current( ) Note 1 Clamp diode Forward Current( ) Note 1 Operating junction temperature Operating Temperature Storage Temperature TEST CONDITIONS (T =25°C for typical values, T amb COMPARATOR ...

Page 3

ZM33164 TYPICAL CHARACTERISTICS 500 400 -40 °C 300 200 100 Input Voltage (V) Input Current vs. Input Voltage 0.4 0.8 1.2 Output Saturation Voltage (V) Output Saturation Voltage ...

Page 4

TIMING DIAGRAM Vcc Threshold Voltage 1 V Output Output Undefined APPLICATION CIRCUIT Note 4: A time delayed reset can be accomplished with the additional Cd. = RCd ln æ ç − ç ç è Issue 4 ...

Page 5

ZM33164 CONNECTION DIAGRAMS TO92 Package Suffix – C Bottom View ORDERING INFORMATION Part Number Package ZM33164G SOT223 ZM33164C TO92 Europe Americas Zetex GmbH Zetex Inc Streitfeldstraße 19 700 Veterans Memorial Highway D-81673 München Hauppauge, NY 11788 Germany USA Telefon: (49) ...

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ZM33164CSTOB Diodes Zetex, ZM33164CSTOB Datasheet

ZM33164CSTOB

Specifications of ZM33164CSTOB

Available stocks

Related parts for ZM33164CSTOB

ZM33164CSTOB Summary of contents

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Page 2

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Page 4

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Related keywords