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- Manufacturer No：DS1746W-120
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1746W-120
- SKU：1846055
- Description：DUAL Clock HH:MM:SS (24hr) Tin Real Time Clock (RTC) IC 2005 SECONDS 128KB 0C~70C
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User Guide
DS1746W-120 Details
DUAL Clock HH:MM:SS (24hr) Tin Real Time Clock (RTC) IC 2005 SECONDS 128KB 0C~70C
DS1746W-120 Specification Parameters
- Volatile: NO
- Mounting Type: Through Hole
- ECCN Code: EAR99
- Radiation Hardening: No
- JESD-609 Code: e3
- Part Status: Obsolete
- Packaging: Tube
- Operating Supply Voltage: 3.3V
- Terminal Pitch: 2.54mm
- REACH SVHC: Unknown
- Number of Pins: 32
- Pin Count: 32
- Operating Temperature: 0°C~70°C
- Memory Size: 128kB
- Date Format: YY-MM-DD-dd
- Type: Clock/Calendar
- Width: 18.8mm
- Time Format: HH:MM:SS (24 hr)
- Subcategory: Timers or RTCs
- Length: 44.2mm
- Current - Timekeeping (Max): 2mA @ 3.3V
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Pbfree Code: yes
- RoHS Status: Non-RoHS Compliant
- Contact Plating: Tin
- Terminal Position: DUAL
- Supply Voltage: 3.3V
- Lead Free: Contains Lead
- Technology: CMOS
- Published: 2005
- Number of Terminations: 32
- Interface: Parallel
- Logic Function: Clock
- Interrupt Capability: N
- Voltage - Supply: 2.97V~3.63V
- Time-Min: SECONDS
- Height: 10.92mm
- HTS Code: 8473.30.11.80
- Package / Case: 32-DIP Module (0.600, 15.24mm)
- Feature: Leap Year, NVSRAM, Y2K
- Base Part Number: DS1746
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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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