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ZM331643CL

Description
IC monitor 2.68v supply to92-3
Categorysemiconductor    Power management   
File Size101KB,5 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
Environmental Compliance  
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ZM331643CL Overview

IC monitor 2.68v supply to92-3

ZM331643CL Parametric

Parameter NameAttribute value
Datasheets
ZM331643GTC
Product Photos
TO-92-3(StandardBody),TO-226_straightlead
Standard Package2,000
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Supervisors
PackagingBulk
TypeSimple Reset/Power-On Rese
Number of Voltages Monitored1
OutpuOpen Drain or Open Collec
ReseActive Low
Reset Timeou2.5 µs Typical Propagation Delay
Voltage - Threshold2.68V
Operating Temperature-40°C ~ 85°C
Mounting TypeThrough Hole
Package / CaseTO-226-3, TO-92-3 (TO-226AA)
Supplier Device PackageTO-92-3
SUPPLY VOLTAGE
MONITOR
ISSUE
4
– JULY 2006
DEVICE DESCRIPTION
The ZM33164-3 is a three terminal under
v o l t a g e m o n i t or c ir c ui t fo r u s e i n
microprocessor systems. The threshold
voltage of the device has been set to 2.68
volts making it ideal for 3 volt circuits.
Included in the device is a precise voltage
reference and a comparator with built in
hysteresis to prevent erratic operation. The
ZM33164-3 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.
ZM33164-3
FEATURES
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
2.68 volt threshold for 3 volt logic
60mV hysteresis prevents erratic operation
APPLICATIONS
Microprocessor systems
Computers
Computer peripherals
Instrumentation
Automotive
Battery powered equipment
SCHEMATIC DIAGRAM
4-99
Issue
4
-
July 2006
© Zetex Semiconductors plc 2006

ZM331643CL Related Products

ZM331643CL ZM331643CSTOB
Description IC monitor 2.68v supply to92-3 IC monitor 2.68v supply to92-3
Standard Package 2,000 1,500
Category Integrated Circuits (ICs) Integrated Circuits (ICs)
Family PMIC - Supervisors PMIC - Supervisors
Packaging Bulk Tape & Reel (TR)
Type Simple Reset/Power-On Rese Simple Reset/Power-On Rese
Number of Voltages Monitored 1 1
Outpu Open Drain or Open Collec Open Drain or Open Collec
Rese Active Low Active Low
Reset Timeou 2.5 µs Typical Propagation Delay 2.5 µs Typical Propagation Delay
Voltage - Threshold 2.68V 2.68V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Through Hole Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA) TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Supplier Device Package TO-92-3 TO-92-3
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