MAX709LCSA+ by Analog Devices

Power-Supply Monitor with Reset

Status: Active
Series: MAX709L, MAX709M, MAX709R, MAX709S, MAX709T
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX709 provides a system reset during power-up, power-down, and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset for 140ms min after VCC rises above the threshold. The RESET output is guaranteed to be in the correct state with VCC down to 1V. The MAX709 provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, or +3V powered systems. The MAX709 is available 8-pin DIP, µMAX®, and SO packages.

Where to Buy

Prices starting from US$1.58

Distributor Stock
Logo for Farnell
Farnell
from US$2.61
197
in stock
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Logo for Analog Devices
Analog Devices
from US$2.79
11,682
in stock
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Logo for element14
element14
from US$2.76
197
in stock
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Logo for CoreStaff
CoreStaff
from US$1.58
94
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$2.80
14
in stock
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Logo for Newark Electronics
Newark Electronics
from US$2.60
-
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Logo for Schukat Electronic
Schukat Electronic
from US$2.16
-
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Features

+5V, +3.3V, and +3V Versions
No External Components
Low Cost
Precise Power-Down Reset Threshold
140ms Min Power-On Reset Delay
Immune to Short Negative VCC Transients
8-Pin DIP, µMAX, and SO Packages
Low Supply Current: 35µA - MAX709R/S/T 65µA - MAX709L/M
35µA - MAX709R/S/T
65µA - MAX709L/M

Specifications

Reset Thresh. (V) 2.5 to 3.33.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active LowPush-Pull
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
ICC (µA) (max) 150
Package/Pins PDIP/8SOIC (N)/8UMAX/8
BudgetaryPrice (See Notes) 1.58


MAX709LCSA+ Power Management ICs - PMIC by Analog Devices

POWER SUPP MONITOR SMD SOIC8 709

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

Specifications

Threshold Voltage 4.65V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1V
Supply Voltage Max 5.5V
Reset Type Active-Low
Digital IC Case SOIC
No. of Pins 8Pins
Delay Time 280ms
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 709
IC Temperature Range Commercial
Logic Function Number 709
Microprocessor Support IC Type Supervisory Circuit
Operating Temperature Range 0°C to +70°C
Output Current Max 20mA
Supply Current 65µA
Supply Voltage Range 1V to 5.5V

Alternative Descriptions

Power-Supply Monitor with Rese | Analog Devices
POWER SUPP MONITOR, SMD, SOIC8, 709 | element14
IC: Supervisor Integrated Circuit | Transfer Multisort Elektronik
Power Supp Monitor, Smd, Soic8, 709 | Newark Electronics
U-Mon 4,65V/280ms SO8 | Schukat Electronic

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX709LCSA+ ?

Additional datasheets, footprints and schematics for MAX709LCSA+ are listed on our Part Details page. You can also find images and similar parts to MAX709LCSA+ on this page.

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Distributor pricing and stock information is available for MAX709LCSA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX709LCSA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the MAX709LCSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX709LCSA+ have stock available?

Authorised distributors including Analog Devices, element14, Farnell, CoreStaff and Transfer Multisort Elektronik have stock available or on a lead time for MAX709LCSA+ .

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