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MAX691CPE+ The Maxim Integrated MAX691CPE+ is a supervisory circuit in a 16-DIP package. It monitors power supply voltages and provides reset signals during critical power conditions.
Mfr Part #:

MAX691CPE+

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Maxim Integrated MAX691CPE+ is a supervisory circuit in a 16-DIP package. It monitors power supply voltages and provides reset signals during critical power conditions.
✓ Total Stock: 23 pcs
$ Price Range: $0.75

MAX691CPE+ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request 1016 On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX691CPE+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Tape & Reel
Type
Voltage
Watchdog Timer
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MAX691CPE+ Description

Short technical summary and product information.

The MAX691CPE+ from Maxim Integrated is a supervisory circuit designed to reduce system complexity in microprocessor-based applications. It integrates essential power supply monitoring and battery control functions, including microprocessor reset during power-up, power-down, and brownout conditions. This device features a precision voltage monitor set at 4.65V and a reset timeout of 35ms minimum, ensuring system stability.

 

The MAX691CPE+ also supports battery backup power switching for CMOS RAM or microprocessors, and includes a power-fail warning detector. It is supplied in a 16-pin DIP package and is designed for through-hole mounting. The operating temperature range is 0°C to 70°C (TA).

 

This supervisory circuit is suitable for applications requiring critical power monitoring, such as computers, controllers, intelligent instruments, and automotive systems. Its integrated functions help improve system reliability and accuracy compared to discrete component solutions.

MAX691CPE+ Quick Information

Product Type: Supervisory Circuit
Series: MAX691
Canonical Name: MAX691CPE+ Microprocessor Supervisory Circuit
Subcategory: Power Management

MAX691CPE+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX691CPE+ Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX691CPE+ Features

  • Monitors power supply for critical conditions.
  • Provides reset during power-up and brownouts.
  • Features 4.65V precision voltage monitoring.
  • Supports battery backup power switching.
  • 16-pin DIP package for through-hole mounting.

MAX691CPE+ Applications

  • Used in microprocessor-based systems.
  • Suitable for computers and controllers.
  • Applicable in intelligent instruments.
  • Designed for automotive systems.
  • Critical µP power monitoring.

MAX691CPE+ FAQs

7 frequently asked questions generated from this part’s specifications.
What package is the MAX691CPE+ available in?

The MAX691CPE+ is available in a 16-DIP (0.300", 7.62mm) through-hole package with a 16-PDIP supplier device package designation.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

What voltage threshold does the MAX691CPE+ monitor?

The voltage monitor threshold is 4.65V.

What is the reset timeout?

The reset timeout is 35ms minimum.

What reset output options are available?

The device provides both active-high and active-low push-pull reset outputs.

What is the standby current in battery backup mode?

The standby current is 1µA typical in battery backup mode.

Does the MAX691CPE+ include a watchdog timer?

Yes, the watchdog timer can be set to 100ms, 1.6s, or kept adjustable.

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