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- Manufacturer No：DS1391U-3+
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1391U-3+
- SKU：1838877
- Description：10-TFSOP 10-MSOP (0.118 3.00mm Width) DS1391 8542.39.00.01 Alarm Leap Year Square Wave Output Trickle-Charger real time clock IC 2.7V~3.3V 125muA @ 2.7V~3.3V 3mm 0.032MHz
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User Guide
DS1391U-3+ Details
10-TFSOP 10-MSOP (0.118 3.00mm Width) DS1391 8542.39.00.01 Alarm Leap Year Square Wave Output Trickle-Charger real time clock IC 2.7V~3.3V 125muA @ 2.7V~3.3V 3mm 0.032MHz
DS1391U-3+ Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of Timers: 1
- Pbfree Code: yes
- JESD-609 Code: e3
- Terminal Position: DUAL
- Packaging: Tube
- Technology: CMOS
- Number of Pins: 10
- Pin Count: 10
- Time@Peak Reflow Temperature-Max (s): 30
- Operating Supply Voltage: 3V
- REACH SVHC: Unknown
- HTS Code: 8542.39.00.01
- Width: 3mm
- Interface: SPI
- Height: 950μm
- Package / Case: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Type: Clock/Calendar
- Voltage - Supply: 2.7V~3.3V
- Subcategory: Timers or RTCs
- Voltage - Supply, Battery: 1.3V~3.7V
- Current - Timekeeping (Max): 125μA @ 2.7V~3.3V
- Volatile: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- ECCN Code: EAR99
- Radiation Hardening: No
- Lead Free: Lead Free
- Factory Lead Time: 6 Weeks
- Operating Temperature: -40°C~85°C
- Peak Reflow Temperature (Cel): 260
- Number of Terminations: 10
- Terminal Finish: Matte Tin (Sn)
- Supply Voltage: 3V
- Power Supplies: 3V
- Terminal Pitch: 0.5mm
- Length: 3mm
- Published: 2002
- Interrupt Capability: Y
- Logic Function: Clock
- Date Format: YY-MM-DD-dd
- Clock Frequency: 0.032MHz
- Time Format: HH:MM:SS:hh (12/24 hr)
- Information Access Method: SERIAL, 3-WIRE
- Feature: Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Base Part Number: DS1391
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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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