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- Manufacturer No：DS1677E
- Manufacturer：
- Category：Clock/Timing - Real Time Clocks
- Datasheet：
- SKU：3641444
- Description：Real Time Clock (RTC) IC Portable System Controller - 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)
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- Manufacturer No：DS1677E
- Manufacturer：Maxim Integrated
- Category：Clock/Timing - Real Time Clocks
- Datasheet：DS1677E
- SKU：3641444
- Description：Real Time Clock (RTC) IC Portable System Controller - 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)
User Guide
User Guide
DS1677E Details
Real Time Clock (RTC) IC Portable System Controller - 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)
DS1677E Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Part Status: Obsolete
- Supply Voltage: 5V
- Power Supplies: 5V
- Pbfree Code: no
- JESD-609 Code: e0
- Number of Pins: 20
- Pin Count: 20
- Terminal Finish: Tin/Lead (Sn/Pb)
- Terminal Pitch: 0.65mm
- Peak Reflow Temperature (Cel): 240
- Width: 4.4mm
- Length: 6.5mm
- Interrupt Capability: Y
- Package / Case: 20-TSSOP (0.173, 4.40mm Width)
- Subcategory: Timer or RTC
- Time-Min: SECONDS
- Voltage - Supply, Battery: 2.5V~3.7V
- Information Access Method: SERIAL, 3-WIRE
- Type: Portable System Controller
- Additional Feature: 3-CHANNEL, 8-BIT ADC
- Mounting Type: Surface Mount
- External Data Bus Width: 1
- Radiation Hardening: No
- Volatile: YES
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Packaging: Tube
- Lead Free: Contains Lead
- Technology: CMOS
- Number of Terminations: 20
- Time@Peak Reflow Temperature-Max (s): 20
- Published: 2009
- Operating Temperature: 0°C~70°C
- Voltage - Supply: 4.5V~5.5V
- Height Seated (Max): 1.1mm
- HTS Code: 8542.31.00.01
- Logic Function: Clock
- Date Format: YY-MM-DD-dd
- Time Format: HH:MM:SS (12/24 hr)
- Clock Frequency: 0.032MHz
- Interface: 3-Wire Serial
- Feature: Alarm, Leap Year, Watchdog Timer
- Current - Timekeeping (Max): 300μA @ 5V
- Base Part Number: DS1677
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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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