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NCV33064

ON Semiconductor
Part Number NCV33064
Manufacturer ON Semiconductor
Description PMIC
Published Apr 21, 2007
Detailed Description Undervoltage Sensing Circuit MC34064, MC33064, NCV33064 The MC34064 is an undervoltage sensing circuit specifically desi...
Datasheet PDF File NCV33064 PDF File

NCV33064
NCV33064

Overview
Undervoltage Sensing Circuit MC34064, MC33064, NCV33064 The MC34064 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor−based systems.
It offers the designer an economical solution for low voltage detection with a single external resistor.
The 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−pin TO-92, micro size TSOP−5, 8−pin SOIC−8 and Micro8 surface mount packages.
The NCV device is packaged in SOIC−8 and TO−92.
Applications include direct monitoring of the 5.
0 V MPU/logic power supply used in appliance, automotive, consumer and industrial equipment.
Features • 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−92, TSOP−5, SOIC−8 and Micro8 Surface Mount Packages • NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes • These Devices are Pb−Free and are RoHS Compliant Input Reset DATA SHEET www.
onsemi.
com 8 1 8 1 5 1 SOIC−8 D SUFFIX CASE 751 Micro8 DM SUFFIX CASE 846A TSOP−5 SN SUFFIX CASE 483 Pin 1.
Ground 2.
Input 3.
Reset 4.
NC 5.
NC 123 STRAIGHT LEAD TO−92 CASE 29−10 Pin: 1.
Reset 1 2 3 2.
Input 3.
Ground BENT LEAD PIN CONNECTIONS Reset 1 Input 2 N.
C.
3 Ground 4 8 N.
C.
7 N.
C.
6 N.
C.
5 N.
C.
(Top View) ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet.
DEVICE MARKING INFORMATION See general marking i...


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