The DS1746-70+ is a highly advanced and fully functional real-time clock/calendar and nonvolatile static RAM. With its year-2000-compliant design, this product ensures accurate timekeeping and data storage without any risk of Y2K-related issues. The byte-wide interface provides convenient user access to all registers, allowing for easy manipulation of the RTC information and control bits. The RTC registers contain essential data, such as century, year, month, date, day, hours, minutes, and seconds, all in 24-hour BCD format. Additionally, the DS1746 automatically corrects for leap years and monthly date adjustments, ensuring precision in timekeeping.
Key Features
- High-Performance Real-Time Clock and Calendar
- Totally Nonvolatile with Decades of Power-Free Operation
- Clock Registers Accessible via Static RAM Interface
- Battery Voltage-Level Indicator for Monitoring Power Status
- Power-Fail Write Protection for Secure Data Storage
Specifications
| Product Category |
Real Time Clock |
Shipping Restrictions |
Available in USA only. |
| RoHS |
Details |
Mounting Style |
Through Hole |
| Package / Case |
EDIP-32 |
RTC Bus Interface |
Parallel |
| Date Format |
YY-MM-DD-dd |
Time Format |
HH:MM:SS |
| Battery Backup Switching |
Integrated Battery |
RTC Memory Size |
128 kB |
| Supply Voltage - Max |
5.5 V |
Supply Voltage - Min |
4.5 V |
| Minimum Operating Temperature |
0 C |
Maximum Operating Temperature |
+ 70 C |
| Brand |
Analog Devices / Maxim Integrated |
Function |
Calendar, Clock, NV Timekeeping RAM |
| Product Type |
Real Time Clocks |
Series |
DS1746 |
| Factory Pack Quantity |
11 |
Subcategory |
Clock & Timer ICs |
| Part # Aliases |
DS1746 90-17460+070 |
Unit Weight |
0.520511 oz |
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