MAX6333
Info: : PRODUCTION
searchIcon
cartIcon

MAX6333

3-Pin, Ultra-Low-Voltage, Low-Power µP Reset Circuits

Show More showmore-icon

Industry's-First Stand-Alone Reset ICs for 1.8V supplies in SOT package

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 12
1ku List Price Starting From $1.86
Features
  • Ultra-Low 0.7V Operating Supply Voltage
  • Low 3.3µA Supply Current
  • Precision Monitoring of 1.8V and 2.5V Power-Supply Voltages
  • Reset Thresholds Available from 1.6V to 2.5V, in Approximately 100mV Increments
  • Fully Specified over Temperature
  • Three Power-On Reset Pulse Widths Available (1ms min, 20ms min, 100ms min)
  • Low Cost
  • Three Available Output Structures: Push/Pull Active-Low RESET, Push/Pull RESET, Open-Drain Active-Low RESET
  • Guaranteed RESET/Active-Low RESET Valid to VCC = 0.7V (MAX6332/MAX6333)
  • Power-Supply Transient Immunity
  • No External Components
  • 3-Pin SOT23 Package
  • Pin-Compatible with MAX809/MAX810 and MAX6326/MAX6327/MAX6328
Additional Details
show more Icon

The MAX6332/MAX6333/MAX6334 microprocessor (µP) supervisory circuits monitor the power supplies in 1.8V to 3.3V µP and digital systems. They increase circuit reliability and reduce cost by eliminating external components and adjustments.

These devices perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for a preset timeout period after VCC has risen above the reset threshold. The only difference among the three devices is their output. The MAX6333 (push/pull) and MAX6334 (open-drain) have an active-low RESET output, while the MAX6332 (push/pull) has an active-high RESET output. The MAX6332/MAX6333 are guaranteed to be in the correct state for VCC down to 0.7V. The MAX6334 is guaranteed to be in the correct state for VCC down to 1.0V.

The reset comparator in these ICs is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 1.6V and 2.5V, in approximately 100mV increments. There are 15 standard versions available (2,500 piece minimum-order quantity); contact the factory for availability of nonstandard versions (10,000 piece minimum-order quantity). For space-critical applications, the MAX6332/MAX6333/MAX6334 come packaged in a 3-pin SOT23.

Applications

  • Computers
  • Controllers
  • Critical μP/μC Power Monitoring
  • Intelligent Instruments
  • Pentium® II Computers
  • Portable/Battery-Powered Equipment
Part Models 12
1ku List Price Starting From $1.86

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX6333UR16D2+
  • HTML
  • HTML
MAX6333UR16D2+T
  • HTML
  • HTML
MAX6333UR16D3+
  • HTML
  • HTML
MAX6333UR16D3+T
  • HTML
  • HTML
MAX6333UR18D3+
  • HTML
  • HTML
MAX6333UR18D3+T
  • HTML
  • HTML
MAX6333UR23D2+
  • HTML
  • HTML
MAX6333UR23D2+T
  • HTML
  • HTML
MAX6333UR23D3+
  • HTML
  • HTML
MAX6333UR23D3+T
  • HTML
  • HTML
MAX6333UR24D3+
  • HTML
  • HTML
MAX6333UR24D3+T
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 18, 2014

- 1370_ERRATA

ASSEMBLY

MAX6333UR16D2+

LAST TIME BUY

MAX6333UR16D2+T

LAST TIME BUY

MAX6333UR16D3+

PRODUCTION

MAX6333UR16D3+T

PRODUCTION

MAX6333UR18D3+

PRODUCTION

MAX6333UR18D3+T

PRODUCTION

MAX6333UR23D2+

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

MAX6333UR23D3+

PRODUCTION

MAX6333UR23D3+T

PRODUCTION

MAX6333UR24D3+T

PRODUCTION

Jul 3, 2023

- 2361NA

WAFER FAB

MAX6333UR16D3+T

PRODUCTION

MAX6333UR18D3+

PRODUCTION

MAX6333UR18D3+T

PRODUCTION

MAX6333UR23D2+

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

MAX6333UR23D3+T

PRODUCTION

MAX6333UR24D3+

PRODUCTION

MAX6333UR24D3+T

PRODUCTION

Feb 5, 2015

- 1370_CANCELLATION

ASSEMBLY

MAX6333UR16D3+T

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 18, 2014

- 1370_ERRATA

arrow down

ASSEMBLY

MAX6333UR16D2+

LAST TIME BUY

MAX6333UR16D2+T

LAST TIME BUY

MAX6333UR16D3+

PRODUCTION

MAX6333UR16D3+T

PRODUCTION

MAX6333UR18D3+

PRODUCTION

MAX6333UR18D3+T

PRODUCTION

MAX6333UR23D2+

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

MAX6333UR23D3+

PRODUCTION

MAX6333UR23D3+T

PRODUCTION

MAX6333UR24D3+T

PRODUCTION

Jul 3, 2023

- 2361NA

arrow down

WAFER FAB

MAX6333UR16D3+T

PRODUCTION

MAX6333UR18D3+

PRODUCTION

MAX6333UR18D3+T

PRODUCTION

MAX6333UR23D2+

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

MAX6333UR23D3+T

PRODUCTION

MAX6333UR24D3+

PRODUCTION

MAX6333UR24D3+T

PRODUCTION

Feb 5, 2015

- 1370_CANCELLATION

arrow down

ASSEMBLY

MAX6333UR16D3+T

PRODUCTION

MAX6333UR23D2+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Recently Viewed