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- Manufacturer No：DS1643P-70+
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1643P-70+
- SKU：1858449
- Description：DUAL HH:MM:SS (24hr) CMOS Obsolete Real Time Clock (RTC) IC 2010 SECONDS 8KB 0C~70C
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DS1643P-70+ Details
DUAL HH:MM:SS (24hr) CMOS Obsolete Real Time Clock (RTC) IC 2010 SECONDS 8KB 0C~70C
DS1643P-70+ Specification Parameters
- Volatile: NO
- Mounting Type: Surface Mount
- Surface Mount: YES
- Lead Free: Lead Free
- Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED
- Terminal Position: DUAL
- Power Supplies: 5V
- Qualification Status: Not Qualified
- Peak Reflow Temperature (Cel): 260
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Published: 2010
- Interface: Parallel
- Number of Terminations: 34
- Voltage - Supply: 4.5V~5.5V
- Interrupt Capability: N
- Type: Clock/Calendar
- Time-Min: SECONDS
- Time Format: HH:MM:SS (24 hr)
- JESD-30 Code: R-XDMA-U34
- Feature: Leap Year, NVSRAM
- RoHS Status: ROHS3 Compliant
- ECCN Code: EAR99
- JESD-609 Code: e3
- Part Status: Obsolete
- External Data Bus Width: 8
- Supply Voltage: 5V
- Packaging: Tube
- Technology: CMOS
- Terminal Finish: Matte Tin (Sn)
- Voltage - Supply, Battery: 3V
- HTS Code: 8542.39.00.01
- Operating Temperature: 0°C~70°C
- Pin Count: 34
- Memory Size: 8kB
- Date Format: YY-MM-DD-dd
- Subcategory: Timer or RTC
- Clock Frequency: 0.032MHz
- Package / Case: 34-PowerCap? Module
- Current - Timekeeping (Max): 3mA @ 5V
- Base Part Number: DS1643
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Maxim Integrated — Manufacturer Introduction
The market is evolving. The rules are changing. To keep your time to market short, you need integration at every level—from silicon to the supply chain. Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they’re glad to support you with reference designs, tools, technical documents, packaging, and more. We invite you to explore their latest analog integration offerings.
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