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- Manufacturer No：DS1642-100
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1642-100
- SKU：1858571
- Description：DUAL Clock HH:MM:SS (24hr) CMOS Real Time Clock (RTC) IC 2005 100ns 2KB 0C~70C
User Guide
User Guide
DS1642-100 Details
DUAL Clock HH:MM:SS (24hr) CMOS Real Time Clock (RTC) IC 2005 100ns 2KB 0C~70C
DS1642-100 Specification Parameters
- Volatile: NO
- Mounting Type: Through Hole
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Packaging: Tube
- Lead Free: Contains Lead
- Terminal Pitch: 2.54mm
- Number of Terminations: 24
- Terminal Finish: Tin/Lead (Sn/Pb)
- Published: 2005
- Nominal Supply Current: 50mA
- Peak Reflow Temperature (Cel): 240
- Logic Function: Clock
- Interrupt Capability: N
- Date Format: YY-MM-DD-dd
- Memory Size: 2kB
- Time-Min: SECONDS
- Time Format: HH:MM:SS (24 hr)
- Length: 37.85mm
- Current - Timekeeping (Max): 3mA @ 5V
- Base Part Number: DS1642
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Radiation Hardening: No
- Part Status: Obsolete
- Supply Voltage: 5V
- Power Supplies: 5V
- Pbfree Code: no
- JESD-609 Code: e0
- Technology: CMOS
- Number of Pins: 24
- REACH SVHC: Unknown
- Interface: Parallel
- Operating Temperature: 0°C~70°C
- Voltage - Supply: 4.5V~5.5V
- Access Time: 100 ns
- Width: 17.78mm
- Type: Clock/Calendar
- Subcategory: Timer or RTC
- Clock Frequency: 0.032MHz
- HTS Code: 8473.30.11.80
- Package / Case: 24-DIP Module (0.600, 15.24mm)
- Feature: Leap Year, NVSRAM
- Height: 78.51mm
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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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