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DS1305E+

Maxim Integrated
RoHS
RoHS RoHS compliant
Package 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description 20-TSSOP (0.173 4.40mm Width) DS1305 e3 Alarm Leap Year NVSRAM Trickle-Charger real time clock IC 2V~5.5V 25.3muA~81muA @ 2V~5V 6.5mm 32.8kHz
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Inventory: 2003
Minimum: 1
Total Price: USD $6.99
Unit Price: USD $6.99468
≥1 USD $6.99468
≥10 USD $6.32016
≥100 USD $6.026355
≥500 USD $5.232649
≥1000 USD $4.9975
≥3000 USD $4.556549

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Dimensions

Height 900μm
Length 6.5mm
Width 4.4mm

Compliance

Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature 0°C~70°C
Packaging Tube
Published 2002
JESD-609 Code e3
Feature Alarm, Leap Year, NVSRAM, Trickle-Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.65mm
Frequency 32.8kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS1305
Pin Count 20
Number of Outputs 1
Voltage 5V
Interface SPI
Memory Size 96B
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 25.3μA~81μA @ 2V~5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2V~5.5V
Volatile YES
Information Access Method SERIAL, 3-WIRE

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Weight 190.990737mg

Alternative Model

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