MAX693ACUE+ Allicdata Electronics
Allicdata Part #:

MAX693ACUE+-ND

Manufacturer Part#:

MAX693ACUE+

Price: $ 13.22
Product Category:

Integrated Circuits (ICs)

Manufacturer: Maxim Integrated
Short Description: IC SUPERVISOR MPU 16-TSSOP
More Detail: Supervisor Push-Pull, Push-Pull 1 Channel 16-TSSOP
DataSheet: MAX693ACUE+ datasheetMAX693ACUE+ Datasheet/PDF
Quantity: 192
1 +: $ 12.01410
10 +: $ 11.41370
25 +: $ 8.32230
50 +: $ 7.90622
100 +: $ 5.59037
250 +: $ 5.50229
Stock 192Can Ship Immediately
$ 13.22
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Type: Battery Backup Circuit
Number of Voltages Monitored: 1
Output: Push-Pull, Push-Pull
Reset: Active High/Active Low
Reset Timeout: 140 ms Minimum
Voltage - Threshold: 4.4V
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 16-TSSOP
Base Part Number: MAX693
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMICs) play a crucial role in protecting circuits and ensuring reliable operation of systems. The MAX693ACUE+ is a PMIC supervisor specifically designed to provide circuit protection, reset and power-on sequencing, and clock monitoring to protect digital systems against damage. This article will discuss the application fields and working principles of the MAX693ACUE+.

Application Field

The MAX693ACUE+ provides a highly integrated solution for battery-powered systems, including enterprise-focused systems, notebook computers, tablets, and portable devices. It is an ultra low-power CMOS reset, clock, and power-on sequencing supervisor that contains all the necessary functions for advanced system protection, including brownout protection, supply voltage monitoring, watchdogs, and adjustable reset. It offers additional features, such as overvoltage protection, programmable reset timing, manual reset initiation, and clock output.

The IC is designed to operate from a single-cell or dual-cell NiMH/NiCd, two or three Li+ cells, or a 3.3V or 5V power-supply voltage. The IC also contains an integrated high-speed switching regulator for powering audio codecs, system USB transceiver ICs, and other peripherals. The voltage-tracking system provides a direct connection to the core processor.

Working Principle

The MAX693ACUE+ utilizes a watchdog timer to monitor the health of a digital system. If the system fails to execute a reset command within the specified watchdog time, the IC generates a reset signal. The watchdog timeout period is adjustable via an external resistor. The reset signal can be used to initiate power-on sequencing via the reset circuitry. This ensures that the system only receives power when the source voltage is within a safe range.

The device also contains brownout protection circuitry that monitors the power supply voltage. If the voltage falls below the safety threshold, an interrupt is issued to warn the system of a potential problem. Additionally, the MAX693ACUE+ supports overvoltage protection. If the power supply voltage exceeds the factory-set voltage, an interrupt is issued, and the system is reset if the voltage does not return to a safe level within a specified amount of time.

The device is designed to reset any system when the supply voltage drops below a safe level. The reset signal is adjustable via an external resistor. Furthermore, the IC comes with a programmable reset timing feature that enables the user to modify the reset timeout and delay settings. This helps ensure that the system is properly reset at the right time.

The MAX693ACUE+ includes a clock generator that provides the system with the necessary clock signals and eliminates the need for an external oscillator. The clock generator supports a variety of frequencies, including 3.6864MHz, 4MHz, and 10MHz. This feature helps reduce the component count and system costs.

The MAX693ACUE+ can also be configured for manual reset initiation. When the reset initiation pin is triggered, a reset signal is generated and the system is reset. This feature provides added system protection and enables the user to manually reset the system if necessary.

Conclusion

The MAX693ACUE+ is an ultra low power CMOS reset, clock, and power-on sequencing supervisor that provides circuit protection, reset and power-on sequencing, and clock monitoring to protect digital systems against damage. The device is specifically designed to meet the needs of battery-powered systems, such as enterprise-focused systems, notebook computers, tablets, and portable devices. It is highly integrated and comes with a variety of features, including brownout protection, overvoltage protection, programmable reset timing, manual reset initiation, and a clock generator. It is an excellent choice for a variety of digital systems.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "MAX6" Included word is 40
Part Number Manufacturer Price Quantity Description
MAX6657YMSA+ Maxim Integr... 2.49 $ 80 SENSOR TEMP I2C/SMBUS 8SO...
MAX6647MUA+T Maxim Integr... -- 1000 SENSOR TEMPERATURE SMBUS ...
MAX6666ATT+T Maxim Integr... 0.0 $ 1000 IC TEMP SENSOR PWM 6-TDFN...
MAX6670AUB70+ Maxim Integr... 0.0 $ 1000 IC TEMP SENSOR REMOTE 10-...
MAX6776LTA+T Maxim Integr... 0.87 $ 1000 IC MONITOR BAT LP 6-UDFNB...
MAX6376XR31+T Maxim Integr... 0.0 $ 1000 IC VOLT DETECT LP 3.08V S...
MAX6865UK33D3L+T Maxim Integr... 0.0 $ 1000 IC MPU SUPERVISOR SOT23-5...
MAX6867UK20D3S+T Maxim Integr... 0.0 $ 1000 IC MPU SUPERVISOR SOT23-5...
MAX6858UK31D3+T Maxim Integr... 0.0 $ 1000 IC MPU SUPERVISOR SOT23-5...
MAX6832GXRD2+T Maxim Integr... 0.0 $ 1000 IC MPU SUPERVISOR SC70-3S...
MAX6858UK22D3+T Maxim Integr... 0.0 $ 1000 IC MPU SUPERVISOR SOT23-5...
MAX6793TPMD2+T Maxim Integr... 0.0 $ 1000 IC REG LIN W/SPR VSR 20-T...
MAX6386LT33D4+T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 3.30V 6...
MAX6444US23K+T Maxim Integr... 0.0 $ 1000 IC MPU RESET 2.313V SOT14...
MAX6604AATA+T Maxim Integr... 1.58 $ 2937 IC TEMP SENSOR DDR MEMORY...
MAX604ESA+T Maxim Integr... 2.26 $ 1000 IC REG LIN POS ADJ 500MA ...
MAX6466XR34+T Maxim Integr... 0.71 $ 1000 IC VOLT DETECTOR LP SC70-...
MAX6381XR18D5+T Maxim Integr... 1.36 $ 1000 IC MPU/RESET CIRC 1.80V S...
MAX6705ALKA+T Maxim Integr... 1.72 $ 1000 IC SUPERVISOR MPU LV SOT2...
MAX697CWE+T Maxim Integr... 4.57 $ 1000 IC SUPERVISOR MPU 16-SOIC...
MAX696CWE Maxim Integr... -- 1000 IC MPU SUPERVISRY CIRCUIT...
MAX6306UK46D3-T Maxim Integr... 0.0 $ 1000 IC PROGRAM 4.630V RESET S...
MAX6306UK25D3-T Maxim Integr... 0.0 $ 1000 IC PROGRAM 2.500V RESET S...
MAX6313UK37D4-T Maxim Integr... 0.0 $ 1000 IC PROGRAM 3.700V RESET S...
MAX6315US44D4-T Maxim Integr... 0.0 $ 1000 IC RESET CIRCUIT 4.39V SO...
MAX6316LUK29BX-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 2.93V S...
MAX6326XR23-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 2.32V S...
MAX6327XR31-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 3.08V S...
MAX6385XS18D1-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 1.80V S...
MAX6385XS40D2-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 4.00V S...
MAX6388XS18D3-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 1.80V S...
MAX6388XS21D7-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 2.10V S...
MAX6388XS38D5-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 3.80V S...
MAX6388XS43D4-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 4.30V S...
MAX6388XS43D5-T Maxim Integr... 0.0 $ 1000 IC MPU/RESET CIRC 4.30V S...
MAX6329VHUT+T Maxim Integr... 1.34 $ 2500 IC REG LIN POS ADJ 150MA ...
MAX662AESA+T Maxim Integr... 2.29 $ 1000 IC REG SWTCHD CAP 12V 30M...
MAX685EEE+T Maxim Integr... 2.98 $ 1000 IC REG BST INV ADJ 0.44A ...
MAX6759UTLD0+T Maxim Integr... 2.62 $ 463 IC DETECT VOLT WINDOW SOT...
MAX6315US45D3+T Maxim Integr... 0.96 $ 2500 IC RESET CIRCUIT 4.50V SO...
Latest Products
MAX16038LLA23+

IC BATTERY BACKUPSupervisor Channel

MAX16038LLA23+ Allicdata Electronics
TC1270ANSBVCTTR-VAO

VOLTAGE DETECTORSupervisor Open Drain or...

TC1270ANSBVCTTR-VAO Allicdata Electronics
TC54VN1802EZB

IC VOLT DETECTOR TO-92-3Supervisor Open ...

TC54VN1802EZB Allicdata Electronics
TC54VC4402EZB

IC VOLT DETECTOR TO-92-3Supervisor Push-...

TC54VC4402EZB Allicdata Electronics
ADM705AR-REEL

IC SUPERVISOR MPU 4.65V WD 8SOICSupervis...

ADM705AR-REEL Allicdata Electronics
XC6108N29DGR-G

IC SUPERVISOR 2.9V 4-USPSupervisor Open ...

XC6108N29DGR-G Allicdata Electronics