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- Manufacturer No：DS1746-70
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1746-70
- SKU：1856135
- Description：Real Time Clock (RTC) IC Clock/Calendar 128KB Parallel 32-DIP Module (0.600", 15.24mm)
User Guide
User Guide
DS1746-70 Details
Real Time Clock (RTC) IC Clock/Calendar 128KB Parallel 32-DIP Module (0.600", 15.24mm)
DS1746-70 Specification Parameters
- Surface Mount: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Part Status: Obsolete
- Peak Reflow Temperature (Cel): NOT SPECIFIED
- Terminal Position: DUAL
- Power Supplies: 5V
- Lead Free: Contains Lead
- Terminal Pitch: 2.54mm
- Terminal Finish: Matte Tin (Sn)
- Number of Pins: 32
- Pin Count: 32
- Operating Temperature: 0°C~70°C
- Width: 15.24mm
- Interrupt Capability: N
- Type: Clock/Calendar
- Height Seated (Max): 10.922mm
- HTS Code: 8473.30.11.80
- Package / Case: 32-DIP Module (0.600, 15.24mm)
- Length: 43.053mm
- Base Part Number: DS1746
- Volatile: NO
- Mounting Type: Through Hole
- Pbfree Code: yes
- JESD-609 Code: e3
- Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED
- External Data Bus Width: 8
- Supply Voltage: 5V
- Packaging: Tube
- Qualification Status: Not Qualified
- Technology: CMOS
- Published: 2005
- Number of Terminations: 32
- Interface: Parallel
- Voltage - Supply: 4.5V~5.5V
- Memory Size: 128kB
- Date Format: YY-MM-DD-dd
- Time-Min: SECONDS
- Time Format: HH:MM:SS (24 hr)
- Subcategory: Timers or RTCs
- Feature: Leap Year, NVSRAM, Y2K
- Current - Timekeeping (Max): 4mA @ 5V
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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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