MAX6714AUB+ by Analog Devices

Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package

Status: Active
Series: MAX6714
RoHS: Unknown
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The MAX6709/MAX6714 quad voltage monitors provide accurate monitoring of up to four supplies without any external components. A variety of factory-trimmed threshold voltages and supply tolerances are available to optimize the MAX6709/MAX6714 for specific applications. The selection includes input options for monitoring 5.0V, 3.3V, 3.0V, 2.5V, and 1.8V voltages. Additional high-input-impedance comparator options can be used as adjustable voltage monitors, general-purpose comparators, or digital-level translators. The MAX6709 provides four independent open-drain outputs with 10µA internal pullup to VCC. The MAX6714 provides an active-low, open-drain active-low RESET output with integrated reset timing and three power-fail comparator outputs. Each of the monitored voltages is available with trip thresholds to support power-supply tolerances of either 5% or 10% below the nominal voltage. An internal bandgap reference ensures accurate trip thresholds across the operating temperature range. The MAX6709 consumes only 35µA (typ) of supply current. The MAX6714 consumes only 60µA (typ) of supply current. The MAX6709/MAX6714 operate with supply voltages of 2.0V to 5.5V. An internal undervoltage lockout circuit forces all four digital outputs low when VCC drops below the minimum operating voltage. The four digital outputs have weak internal pullups to VCC, accommodating wire-ORed connections. Each input threshold voltage has an independent output. The MAX6709/MAX6714 are available in a 10-pin µMAX® package and operate over the extended (-40°C to +85°C) temperature range.

Prices starting from US$5.51


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Features

Monitor Four Power-Supply Voltages
Precision Factory-Set Threshold Options for 5.0V, 3.3V, 3.0V, 2.5V, and 1.8V (Nominal) Supplies
Adjustable Voltage Threshold Monitors Down to 0.62V
High-Accuracy (±2.0%) Adjustable Threshold Inputs
Low Supply Current MAX6709: 35µA MAX6714: 60µA
MAX6709: 35µA
MAX6714: 60µA
Four Independent, Active-Low, Open-Drain Outputs with 10µA Internal Pullup to VCC
140ms (min) Reset Timeout Period (MAX6714 only)
2.0V to 5.5V Supply Voltage Range
Immune to Supply Transients
Fully Specified from -40°C to +85°C
Small 10-Pin µMAX Package

Specifications

Reset Thresh. (V) 0 to 1.21.2 to 1.81.8 to 2.52.5 to 3.33.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active LowOpen Drain
Interface Factory FixedR/C Adjustable
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
Supervisor Features Adjustable Reset InputManual ResetPower Fail Comparator/Low Battery Detect
ICC (µA) (max) 90
Package/Pins UMAX/10
BudgetaryPrice (See Notes) 2.86


MAX6714AUB+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR QUAD 5.5V UMAX-10

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 4.38V
No. of Supervisors / Monitors 4Monitors
Supply Voltage Min 2V
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case µMAX
No. of Pins 10Pins
Delay Time 210ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

MPU SUPERVISOR, QUAD, 5.5V, UMAX-10 | Farnell
Mpu Supervisor, Quad, 5.5V, Umax-10 | Newark Electronics

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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