M48T201Y70MH - Brand New STMicroelectronics Real-time Clocks (RTC)
In Stock:107 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
107,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:Real-time Clocks (RTC)
Chipdatas Part No.:CD92-M48T201Y70MH
Manufacturer Part No.:M48T201Y70MH
Datecode:09+
Package:SOP44
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Description
The M48T201Y70MH is a Real-time Clock (RTC) component that can convert low power SRAM into NVRAMs. It includes a programmable alarms feature and a watchdog timer. The component also provides control of up to 512K x 8 of external low-power static RAM. Access to all RTC functions and the external RAM is the same as conventional byte-wide SRAM.
Specifications and features
- 16 TIMEKEEPER® registers offer year, month, date, day, hour, minute, second, calibration, alarm, century, watchdog, and square wave output data
- Year 2000 compliant
- Battery low flag
- Integrated real-time clock, power fail control circuit, battery, and crystal
- Watchdog timer
- Choice of write protect voltages (VPFD = Power-fail Deselect Voltage):
- M48T201Y: VCC = 4.5 to 5.5V 4.1V ≤ VPFD ≤ 4.5V
- M48T201V: VCC = 3.0 to 3.6V 2.7V ≤ VPFD ≤ 3.0V
- Microprocessor power-on reset (Valid even during battery back-up mode)
- Programmable alarm output active in the battery backed-up mode
- Packaging includes a 44-lead SOIC and SNAPHAT® top (to be ordered separately)
- SOIC package provides direct connection for a SNAPHAT® top which contains the battery and crystal
Application Scenarios
The M48T201Y70MH is often used in various electronic devices that require a real-time clock, programmable alarms, or a watchdog timer. The component is useful in electronic devices where data integrity is critical, such as in medical equipment, data storage systems, and communication devices.
Comparison
Advantages- Integrates a real-time clock, power fail control circuit, battery, and crystal
- Programmable alarm output active in the battery backed-up mode
- Year 2000 compliant
Disadvantages- Requires a SNAPHAT® battery top, which must be ordered separately
- Choice of write protect voltages (VPFD) may limit the range of possible voltage input
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Similar parts: 1405 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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Additional Information
- Datasheet: Download M48T201Y70MH
- Chipdatas Part: CD92-M48T201Y70MH
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 03:18 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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