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- Manufacturer No：DS1746W-120IND
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1746W-120IND
- SKU：1836116
- Description：DUAL Clock HH:MM:SS (24hr) Tin Real Time Clock (RTC) IC 2005 SECONDS 128KB -40C~85C
User Guide
User Guide
DS1746W-120IND Details
DUAL Clock HH:MM:SS (24hr) Tin Real Time Clock (RTC) IC 2005 SECONDS 128KB -40C~85C
DS1746W-120IND Specification Parameters
- Volatile: NO
- Mounting Type: Through Hole
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Part Status: Obsolete
- Terminal Position: DUAL
- Supply Voltage: 3.3V
- Operating Temperature: -40°C~85°C
- JESD-609 Code: e0
- Technology: CMOS
- Published: 2005
- Number of Terminations: 32
- Interface: Parallel
- Width: 15.24mm
- Memory Size: 128kB
- Date Format: YY-MM-DD-dd
- Height Seated (Max): 9.27mm
- Subcategory: Timer or RTC
- Time Format: HH:MM:SS (24 hr)
- Package / Case: 32-DIP Module (0.600, 15.24mm)
- Current - Timekeeping (Max): 2mA @ 3.3V
- Length: 38.675mm
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Radiation Hardening: No
- Contact Plating: Tin
- External Data Bus Width: 8
- Packaging: Tube
- Operating Supply Voltage: 3.3V
- Lead Free: Contains Lead
- Terminal Pitch: 2.54mm
- REACH SVHC: Unknown
- Number of Pins: 32
- Pin Count: 32
- Peak Reflow Temperature (Cel): 240
- Logic Function: Clock
- Interrupt Capability: N
- Voltage - Supply: 2.97V~3.63V
- Type: Clock/Calendar
- Time-Min: SECONDS
- HTS Code: 8473.30.11.80
- 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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