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- Manufacturer No：DS1744WP-120
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1744WP-120
- SKU：1860397
- Description：Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 34-PowerCap? Module
User Guide
User Guide
DS1744WP-120 Details
Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 34-PowerCap? Module
DS1744WP-120 Specification Parameters
- Volatile: NO
- Mount: Surface Mount
- Radiation Hardening: No
- Contact Plating: Tin
- Terminal Position: DUAL
- Supply Voltage: 3.3V
- Pbfree Code: no
- JESD-609 Code: e0
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Published: 2006
- Operating Temperature: 0°C~70°C
- Number of Terminations: 34
- Peak Reflow Temperature (Cel): 240
- Memory Size: 32kB
- Interrupt Capability: N
- Voltage - Supply: 2.97V~3.63V
- Subcategory: Timer or RTC
- Clock Frequency: 0.032MHz
- Time Format: HH:MM:SS (24 hr)
- Package / Case: 34-PowerCap? Module
- Feature: Leap Year, NVSRAM, Y2K
- Additional Feature: A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED
- Mounting Type: Surface Mount
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Part Status: Obsolete
- Packaging: Tube
- Operating Supply Voltage: 3.3V
- Lead Free: Contains Lead
- Technology: CMOS
- Voltage - Supply, Battery: 3V
- Interface: Parallel
- Number of Pins: 34
- Pin Count: 34
- Logic Function: Clock
- Height: 810μm
- Date Format: YY-MM-DD-dd
- Type: Clock/Calendar
- Time-Min: SECONDS
- Width: 23.62mm
- HTS Code: 8473.30.11.80
- Length: 25.27mm
- Current - Timekeeping (Max): 2mA @ 3.3V
- Base Part Number: DS1744
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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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