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ANALOG DEVICES DS1501YZ+
RTC IC, Date Time Format (Day/Date/Month/Year/Century hh:mm:ss), Bytewide, 4.5 V to 5.5 V, WSOIC-28
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS1501YZ+
- Order Code:
- 2515419
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- Product Range
- -
- Technical Datasheet:
- DS1501YZ+ Datasheet
- ECAD / MCAD
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Product Overview
The DS1501YZ+ is a Y2K compliant watchdog real time clock (RTC) in 28 pin WSOIC package. It is a low power clock/date device with a programmable day of week/date alarm and it has 5V operation. This full function, year 2000 compliant real time clock/calendar contains RTC alarm, watchdog timer, precision power-on reset, battery monitors, 256byte battery backed NV SRAM and 32.768KHz output. User access to all registers within the DS1501 is accomplished with bytewide interface. The RTC registers includes BCD coded century, year, month, date, day, hours, minutes and seconds with automatic leap year compensation valid up to the year 2100 (corrections for day of month and leap year are made automatically). Power control circuitry supports system power-on from date/day/time alarm or key closure/modem detect signal. The DS1501 is used in remote systems, battery backed systems, telecom switches and office equipments.
- Supply voltage range from 4.5V to 5.5V
- Operating temperature range from 0°C to 70°C
- UL recognized
- Programmable watchdog timer and RTC alarm
- Auxiliary battery input and battery voltage level indicator flags
- Day of week/date alarm register
- Crystal select bit allows RTC to operate with 6pF or 12.6pF crystal
- Battery voltage level indicator flags
- Active supply current of 15mA
- Read cycle time is 70ns and write cycle time is 70ns
Applications
Clock & Timing, Consumer Electronics
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- Day; Date; Month; Year; Century
- :
- HH:MM:SS
- :
- RTC
- :
- 4.5V
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- 5.5V
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- WSOIC
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- 28Pins
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- Bytewide
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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33 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/7/25
33 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥2,363.79
(
¥2,600.17
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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| 1+ | ¥2,363.79 (¥2,600.17) | ( ) |
| 10+ | ¥1,711.71 (¥1,882.88) | ( ) |
| 25+ | ¥1,545.56 (¥1,700.12) | ( ) |
| 100+ | ¥1,543.99 (¥1,698.39) | ( ) |
| 250+ | ¥1,542.42 (¥1,696.66) | ( ) |
| 500+ | ¥1,540.86 (¥1,694.95) | ( ) |
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