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MAX706CUA

Part No MAX706CUA
Manufacturer Maxim Integrated
Catalog PMIC - Supervisors
Description IC SUPERVISOR MPU / Supervisor Push-Pull, Totem Pole 1 Channel 8-uMAX/uSOP
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
Mfr Maxim Integrated
Package Bulk
Product Status Active
Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 4.4V
Output Push-Pull, Totem Pole
Reset Active Low
Reset Timeout 140ms Minimum
Temperature Range - Operating 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-uMAX/uSOP
Base Product Number MAX706
Standard Package 81 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 632103-MAX706CUA
Ultra Librarian 3D Model Ultra Librarian MAX706CUA CAD Model

Description

The MAX706CUA is a highly reliable, low-power microprocessor (µP) supervisory circuit, engineered by Maxim Integrated to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in system monitoring applications.

This supervisory circuit is designed to maintain system integrity through a variety of features. It includes a reset output during power-up, power-down, and brownout conditions. The reset signal remains asserted for a minimum of 140ms after VCC has risen above the reset threshold level, ensuring that the µP starts up in a known state every time. Additionally, the MAX706CUA includes a debounced manual reset input which allows for a very flexible reset activation.

The MAX706CUA comes in a compact 8-pin µMAX package, making it suitable for space-constrained applications. It operates over a wide voltage range from 4.5V to 5.5V, catering to a variety of digital systems. This device also features a low supply current of 17µA, making it ideal for portable and battery-powered equipment.

Key features of the MAX706CUA include:

  • Precision monitoring of 5V power-supply voltages
  • Fully integrated power-on reset circuit
  • 140ms min power-on reset pulse width
  • Debounced manual reset input
  • Low supply current of 17µA
  • Wide operating temperature range: -40°C to +85°C
  • Compact 8-pin µMAX package

Applications for the MAX706CUA are diverse and include systems that require a reliable reset signal, such as computers, controllers, intelligent instruments, critical µP power monitoring, and portable/battery-powered equipment. Its ability to ensure a predictable system reset, regardless of VCC startup characteristics, makes it a go-to choice for designers looking to enhance system reliability without significantly increasing cost or complexity.

With Maxim Integrated's reputation for quality and performance, the MAX706CUA is a superior choice for system designers who require a dependable supervisory solution.

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