ZM33064N8 Datasheet PDF - Zetex Semiconductors
| Part Number | ZM33064N8 | |
| Description | SUPPLY VOLTAGE MONITOR | |
| Manufacturers | Zetex Semiconductors | |
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SUPPLY VOLTAGE
MONITOR
ISSUE 3 - NOVEMBER 1997
DEVICE DESCRIPTION
The ZM33064 is a three terminal under
voltage monitor circuit for use in
microprocessor systems. The threshold
voltage of the device has been set to 4.6 volts
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
ZM33064 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 SO8 and
SOT223 for surface mount requirements.
SCHEMATIC DIAGRAM
ZM33064
FEATURES
• SO8, 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
• 4.6 volt threshold for 5 volt logic
• 20mV hysteresis prevents erratic operation
APPLICATIONS
• Microprocessor systems
• Computers
• Computer peripherals
• Instrumentation
• Automotive
• Battery powered equipment
4-89
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CONNECTION DIAGRAMS
SO8 Package Suffix – N8
ZM33064
SOT223 Package Suffix – G
Top View
TO92 Package Suffix – C
Top View –
Pin 4 floating or connected to pin 2
Bottom View –
ORDERING INFORMATION
Part Number
Package
ZM33064N8
SO8
ZM33064G
SOT223
ZM33064C
TO92
Part Mark
ZM33064
ZM33064
ZM33064
4-93
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ZM33064N8 electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ZM33064N8.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| ZM33064N8 | The function is SUPPLY VOLTAGE MONITOR. Zetex Semiconductors | |
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