MC33164-3LP

MC33164-3LP Datasheet

MC33164-3 / MC34164-3

Part	Datasheet
MC33164-3LP	MC33164-3LP (pdf)

Related Parts	Information
MC33164-3DM	MC33164-3DM
MC34164-3LP	MC34164-3LP
MC34164-3DM	MC34164-3DM

PDF Datasheet Preview
THE INFINITE POWER OF INNOVATION MC33164-3 / MC34164-3 3V UNDERVOLTAGE SENSING CIRCUIT PRODUCTION DATA SHEET The MC33164-3 and MC34164-3 are undervoltage sensing circuits designed specifically for use as reset controllers in microprocessor-based systems. They offer the designer an economical, space efficient solution for low supply voltage detection when used in combination with a single pull-up resistor. Adding one capacitor offers the functionality of a programmable delay time after power returns. The MC33164-3 and MC34164-3 consist of a temperature stable reference comparator with hysteresis, high-current clamping diode and an open collector output stage capable of sinking more than 6mA over the full temperature range. The MC33164-3 and MC34164-3's RESET output is specified to be fully functional at VIN 1V. See Product Highlight below. KEY FEATURES - Monitors +3.3V Supplies VT = 2.7V Typ - Outputs Fully Defined At VIN 1V See Product Highlight - Ultra-Low Supply Current 13µA Max. - Temperature Compensated ICC For Extremely Stable Current Consumption - µP Reset Delay Programmable With 1 External Resistor And Capacitor - Comparator Hysteresis Prevents Output Oscillation 60mV Typ. - Electrically Compatible With Motorola MC34164-3 - Pin-to-Pin Compatible With Motorola MC34064 / MC34164 IMPORTANT For the most current data, consult MICROSEMI’s website: - All Microprocessor Or Microcontroller Designs Using 3V/3.3V Supplies - Simple 3V/3.3V Undervoltage Detection PRODUCT HIGHLIGHT PACKAGE ORDER INFO TA °C Plastic SOIC DM 8-Pin RoHS Compliant / Pb-free Transition DC 0440 Plastic TO-92 LP 3-Pin RoHS Compliant / Pb-free Transition DC 0509 0 to 70 MC34164-3DM

PDF Datasheet Preview

THE INFINITE POWER OF INNOVATION

MC33164-3 / MC34164-3
3V UNDERVOLTAGE SENSING CIRCUIT

PRODUCTION DATA SHEET

The MC33164-3 and MC34164-3 are undervoltage sensing circuits designed specifically for use as reset controllers in microprocessor-based systems. They offer the designer an economical, space efficient solution for low supply voltage detection when used in combination with a single pull-up resistor. Adding one capacitor offers the functionality of a programmable delay time after power
returns. The MC33164-3 and MC34164-3 consist of a temperature stable reference comparator with hysteresis, high-current clamping diode and an open collector output stage capable of sinking more than 6mA over the full temperature range. The MC33164-3 and MC34164-3's RESET output is specified to be fully functional at VIN 1V. See Product Highlight below.

KEY FEATURES
- Monitors +3.3V Supplies VT =
2.7V Typ
- Outputs Fully Defined At VIN 1V

See Product Highlight
- Ultra-Low Supply Current 13µA

Max.
- Temperature Compensated ICC

For Extremely Stable Current

Consumption
- µP Reset Delay Programmable

With 1 External Resistor And

Capacitor
- Comparator Hysteresis Prevents

Output Oscillation 60mV Typ.
- Electrically Compatible With

Motorola MC34164-3
- Pin-to-Pin Compatible With

Motorola MC34064 / MC34164

IMPORTANT For the most current data, consult MICROSEMI’s website:
- All Microprocessor Or

Microcontroller Designs Using 3V/3.3V Supplies
- Simple 3V/3.3V Undervoltage

Detection

PRODUCT HIGHLIGHT

PACKAGE ORDER INFO

TA °C

Plastic SOIC

DM 8-Pin

RoHS Compliant / Pb-free Transition DC 0440

Plastic TO-92

LP 3-Pin

RoHS Compliant / Pb-free Transition DC 0509
0 to 70

MC34164-3DM

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MC33164-3LP Datasheet file may be downloaded here without warranties.

Datasheet ID: MC33164-3LP 649054