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NCV33164: Voltage Supervisor, Undervoltage Sensing Circuit, Micropower, with Open Collector Output, Qualified for 3.0 V Systems

Datasheet: Micropower Undervoltage Sensing Circuit
Rev. 19 (142kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The MC34164 series are undervoltage sensing circuits specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is required. These devices offer the designer an economical solution for low voltage detection with a single external resistor. The MC34164 series features a bandgap reference, a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation, an open collector reset output capable of sinking in excess of 6.0 mA, and guaranteed operation down to 1.0 V input with extremely low standby current. These devices are packaged in 3-pin TO-226AA, 8-pin SO-8 and Micro-8 surface mount packages. The NCV device is packaged in SO-8.

Applications include direct monitoring of the 3.0 or 5.0 V MPU/logic power supply used in appliance, automotive, consumer, and industrial equipment.
Features
 
  • Temperature Compensated Reference
  • Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
  • Precise Comparator Thresholds Guaranteed Over Temperature
  • Comparator Hysteresis Prevents Erratic Reset
  • Reset Output Capable of Sinking in Excess of 6.0 mA
  • Internal Clamp Diode for Discharging Delay Capacitor
  • Guaranteed Reset Operation With 1.0 V Input
  • Extremely Low Standby Current: As Low as 9.0 µA
  • Economical TO-226AA, SO-8 and Micro-8 Surface Mount Packages
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Case Outlines
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV33164D-3R2G Obsolete
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV33164, 2.65 V, Active Low SOIC-8 751-07 1 260 Tape and Reel 2500  
NCV33164D-5R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV33164, 4.27 V, Active Low SOIC-8 751-07 1 260 Tape and Reel 2500 $0.2667
NCV33164D-3R2 Obsolete
AEC Qualified
PPAP Capable
NCV33164, 2.65 V, Active Low SOIC-8 751-07 1 235 Tape and Reel 2500  
NCV33164D-5R2 Obsolete
AEC Qualified
PPAP Capable
NCV33164, 4.27 V, Active Low SOIC-8 751-07 1 235 Tape and Reel 2500  
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
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
NCV33164D-5R2G  
 $0.2667 
Pb
A
H
P
 Active   
1
10
4.33
32
Low
No
No
No
SOIC-8
Case Outlines
751-07   
Packages
NCV33164: Voltage Supervisor, Undervoltage Sensing Circuit, Micropower, with Open Collector Output, Qualified for 3.0 V Systems
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