Product Overview

Product Overview
NCV33064: Voltage Supervisor, Undervoltage Sensing Circuit, 4.59 V, with
Active Low Open Collector Output, Qualified for 5.0 V Systems
For complete documentation, see the data sheet
Product Description
The MC33064/MC34064 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessorbased systems. It offers the designer an economical solution for low voltagedetection with a single external resistor. The
MC33064/MC34064 features a trimmed-in-package bandgap reference, and a comparator with precise thresholds and built-in
hysteresis to prevent erratic reset operation. The open collector reset output is capable of sinking in excess of 10 mA, and operation
is guaranteed down to 1.0 V input with low standby current. The MC devices are packaged in 3-pinTO-226AA, 8-pin SO-8,Micro-8
and 5pin SOT-23/TSOP-5 surface mount packages. The NCV device is packaged in SO-8 and TO-226AA.
Applications include direct monitoring of the 5.0 V MPU/logic power supply used in appliance, automotive, consumer and industrial
equipment.
Features
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Trimmed-In-Package Temperature Compensated Reference
Comparator Threshold of 4.6 V at 25° C
Precise Comparator Thresholds Guaranteed Over Temperature
Comparator Hysteresis Prevents Erratic Reset
Reset Output Capable of Sinking in Excess of 10 mA
Internal Clamp Diode for Discharging Delay Capacitor
Guaranteed Reset Operation with 1.0 V Input
Low Standby Current
Economical TO-226AA, SO-8, Micro-8 and SOT-23/TSOP-5 Surface Mount Packages
Pb-Free Packages are Available
For more features, see the data sheet
Part Electrical Specifications
Product
Compliance
Status
Voltages
Monitored
VCC Max
(V)
V(TO) Typ
(V)
IQ Typ
(µA)
Reset
Active
State
Reset
Timer
Manual
Reset
Watchdog
Timer
Package
Type
NCV33064D-5R2G
AEC
Qualified
Active
1
6.5
4.61
390
Low
No
No
No
SOIC-8
Active
1
6.5
4.61
390
Low
No
No
No
Micro8™
Active
1
6.5
4.61
390
Low
No
No
No
TO-92
Active
1
6.5
4.61
390
Low
No
No
No
TO-92
PPAP
Capable
Pb-free
Halide free
NCV33064DM-5R2G
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
NCV33064P-5RAG
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
NCV33064P-5RPG
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016