MAX817LCSA+ by Analog Devices

+5V Microprocessor Supervisory Circuits

Status: Active
Series: MAX817L, MAX817M
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX817/MAX818/MAX819 microprocessor (µP) supervisory circuits simplify power-supply monitoring, battery control, and chip-enable gating in µP systems by reducing the number of components required. These devices are designed for use in +5V-powered systems. Low supply current (11µA typical) and small package size make these devices ideal for portable applications. The MAX817/MAX818/MAX819 are specifically designed to ignore fast transients on VCC. Other supervisory functions include active-low reset, backup-battery switchover, watchdog input, battery freshness seal, and chip-enable gating. The Selector Guide in the full data sheet lists the specific functions available from each device. These devices offer two pretrimmed reset threshold voltages for ±5% or ±10% power supplies: 4.65V for the L versions and 4.40V for the M versions. The MAX817/ MAX818/MAX819 are available in space-saving µMAX® packages, as well as 8-pin DIP/SO.

Prices starting from US$4.79


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$4.89
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Logo for element14 element14 US$4.79
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Features

Precision Supply-Voltage Monitor:
4.65V (MAX81_L)
4.40V (MAX81_M)
11µA Quiescent Supply Current
200ms Reset Time Delay
Watchdog Timer with 1.6sec Timeout (MAX817/MAX818)
Battery-Backup Power Switching; Battery Voltage Can Exceed VCC
Battery Freshness Seal
On-Board, 3ns Gating of Chip-Enable Signals (MAX818)
Uncommitted Voltage Monitor for Power-Fail or Low-Battery Warning (MAX817/MAX819)
Manual Reset Input (MAX819)

Specifications

Reset Thresh. (V) 3.3 to 5.5
Reset Out Active LowPush-Pull
ICC (µA) (max) 60
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/8SOIC (N)/8UMAX/8
BudgetaryPrice (See Notes) 3.07


MAX817LCSA+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V NSOIC-8

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

Specifications

Threshold Voltage 4.65V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 0V
Supply Voltage Max 5.5V
Reset Type Active-Low Push-Pull
Digital IC Case NSOIC
No. of Pins 8Pins
Delay Time 200ms
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)

Alternative Descriptions

Mpu Supervisor, 5.5V, Nsoic-8 | Newark Electronics
MPU SUPERVISOR, 5.5V, NSOIC-8 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX817LCSA+ ?

Additional datasheets, footprints and schematics for MAX817LCSA+ are listed on our Part Details page. You can also find images and similar parts to MAX817LCSA+ on this page.

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Is the MAX817LCSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX817LCSA+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX817LCSA+ .

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