DS1818
Info: : PRODUCTION
searchIcon
cartIcon

DS1818

3.3V EconoReset with Pushbutton

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 8
1ku List Price Starting From $2.69
Features
  • Improves Reliability of Processor Operation
    • Temperature-Compensated Voltage Monitor for Precise, Automated Power-Fail Detection
    • Automatically Restarts a Microprocessor After Power Failure
    • Maintains Reset for 150ms After VCC Returns to Tolerance for Processor Stabilization
    • Monitors Pushbutton for External Override
    • Active-Low Reset Output
  • Efficient Open-Drain Output with Internal 5.5kΩ Pullup Resistor Saves Power and Space
    • 35µA (max) Quiescent Current
  • Allows for Easy Design with No Complicated Settings
    • Fixed 3.3V Reset Threshold
    • 5%, 10%, and 20% Tolerance Versions Available
  • Operates in Most Commercial and Industrial Environments
    • -40°C to +85°C Operating Temperature Range
  • MXD1818 Offers Improved Performance over the DS1818
Additional Details
show more Icon

The DS1813 (5V) and DS1818 (3.3V) EconoResets are simple three-pin voltage monitors and power-on resets that hold reset for 150ms for stabilization after power returns to tolerance. The voltage monitor uses precision temperature reference and comparator circuits that detect out-of-tolerance conditions and generate an active low reset. The DS1818 has an open-drain output with an internal 5.5kΩ pull-up resistor for use in a wired-AND circuit. The DS1818 also monitors a pushbutton on the reset output, generating a reset when the pushbutton is released.

EconoResets replace discrete components and save space, particularly in the new SOT-23 package. They can benefit any system that requires reliable processor operation, especially consumer products like printers, HVAC, energy management, cellular telephones, PDAs, and set-top boxes.

Part Models 8
1ku List Price Starting From $2.69

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
DS1818-10+
  • HTML
  • HTML
DS1818-10+T&R
  • HTML
  • HTML
DS1818-5+
  • HTML
  • HTML
DS1818R-10+T&R
  • HTML
  • HTML
DS1818R-10-U+
  • HTML
  • HTML
DS1818R-20+T&R
  • HTML
  • HTML
DS1818R-5+T&R
  • HTML
  • HTML
DS1818R-5-U+
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jan 22, 2020

- 1998N

ASSEMBLY

DS1818-10+

PRODUCTION

May 1, 2020

- 1998R1

ASSEMBLY

DS1818-10+T&R

PRODUCTION

Apr 14, 2020

- 1998A

ASSEMBLY

DS1818-5+

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

ASSEMBLY

DS1818R-10+T&R

PRODUCTION

DS1818R-10-U+

PRODUCTION

DS1818R-20+T&R

PRODUCTION

DS1818R-5+T&R

PRODUCTION

DS1818R-5-U+

PRODUCTION

Jun 29, 2018

- 1703N

ASSEMBLY

DS1818R-10-U+

PRODUCTION

DS1818R-5-U+

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jan 22, 2020

- 1998N

arrow down

ASSEMBLY

DS1818-10+

PRODUCTION

May 1, 2020

- 1998R1

arrow down

ASSEMBLY

DS1818-10+T&R

PRODUCTION

Apr 14, 2020

- 1998A

arrow down

ASSEMBLY

DS1818-5+

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

arrow down

ASSEMBLY

DS1818R-10+T&R

PRODUCTION

DS1818R-10-U+

PRODUCTION

DS1818R-20+T&R

PRODUCTION

DS1818R-5+T&R

PRODUCTION

DS1818R-5-U+

PRODUCTION

Jun 29, 2018

- 1703N

arrow down

ASSEMBLY

DS1818R-10-U+

PRODUCTION

DS1818R-5-U+

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Recently Viewed