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See Technical Specifications

MAX6387XS26D3+T

Supervisor Push-Pull, Totem Pole 2 Channel SC-70-4

Manufacturer:

Analog Devices Inc./Maxim Integrated
Mfr.Part #:

MAX6387XS26D3+T
Datasheet:

MAX6387XS26D3+T Datasheet (PDF)
Programmabe:

Not Verified
Type:

Multi-Voltage Supervisor
Number of Voltages Monitored:

2
Voltage - Threshold:

2.63V, Adj
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MAX6387XS26D3+T General Description

The MAX6381–MAX6390 microprocessor (µP) supervisory circuits monitor power-supply voltages from +1.8V to +5.0V while consuming only 3µA of supply current at +1.8V. Whenever V_CC falls below the factory-set reset thresholds, the reset output asserts and remains asserted for a minimum reset timeout period after V_CC rises above the reset threshold. Reset thresholds are available from +1.58V to +4.63V, in approximately 100mV increments. Seven minimum reset timeout delays ranging from 1ms to 1200ms are available.

Key Features

Factory-Set Reset Threshold Voltages Ranging from +1.58V to +4.63V in Approximately 100mV Increments
±2.5% Reset Threshold Accuracy Over Temperature (-40°C to +125°C)
Seven Reset Timeout Periods Available: 1ms, 20ms, 140ms, 280ms, 560ms, 1120ms, 1200ms (min)
3 Reset Output Options
- Active-Low Push-Pull
- Active-High Push-Pull
- Active-Low Open-Drain
Reset Output State Guaranteed Valid Down to V_CC = 1V
Manual Reset Input (MAX6384/MAX6385/MAX6386)
Auxiliary RESET IN (MAX6387/MAX6388/MAX6389)
V_CC Reset Timeout (1120ms or 1200ms)/Manual Reset Timeout (140ms or 150ms) (MAX6390)
Negative-Going V_CC Transient Immunity
Low Power Consumption of 6µA at +3.6V and 3µA at +1.8V
Pin Compatible with MAX809/MAX810/MAX803/MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348, and MAX6711/MAX6712/MAX6713
Tiny 3-Pin/4-Pin SC70 and 6-Pin µDFN Packages
AEC-Q100 Qualified, Refer to Ordering Information for the Specific /V Trim Version

Application

Computers
Controllers
Critical µP and µC Power Monitoring
Dual Voltage Systems
Intelligent Instruments
Portable Battery-Powered Equipment

Specifications

Series	-	Programmabe	Not Verified
Type	Multi-Voltage Supervisor	Number of Voltages Monitored	2
Voltage - Threshold	2.63V, Adj	Output	Push-Pull, Totem Pole
Reset	Active Low	Reset Timeout	140ms Minimum
Operating Temperature	-40°C ~ 125°C (TA)	Mounting Type	Surface Mount
Base Product Number	MAX6387