Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

MAX31334EWC ultra-low-power, real-time clock is a time-keeping device that consumes only 70nA timekeeping current. It features an integrated high-side power pass switch that enables ultra-low-power idle modes on duty-cycled applications by disconnecting power to other devices on the system.

Features

Ultra-Low-Power Real Time Clock

70nA Timekeeping Current

1.1V to 5.5V Timekeeping Voltage Range

Automatic Switchover to Backup Supply on Power Failure

Trickle Charger for External Supercapacitor

Integrated Power Switch with State Machine Increases System Battery Life

Up to 500mA Continuous Current

Ultra-Low 57mΩ On-Resistance

Wakeup on Periodic Interrupt—Countdown Timer (100ms to 1hr) and Alarms (1s Resolution)

Wakeup on External Interrupt, Like Pushbutton

Saves Board Space

No External Capacitors Required for Crystal

1.5mm x 2mm 12-WLP

3mm x 3mm 12-TDFN

Value-Add Features for Ease of Use

Works with Many 32.768kHz Crystals (no CL limitation)

Two Time-of-Day Alarms

Event Detection and Timestamps

1/128 Second Register

32 bytes of User RAM

Applications

Electronic Shelf Label

Ultra-low-power IoT Modules

Medical Wearables

Temperature Loggers

Asset Tracking

Battery-Powered Devices

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.