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DS1305EN


Part Number DS1305EN
Zouser Part # DS1305EN_5B
Manufacturer Maxim Integrated
Category SemiconductorsClock & Timer ICsReal Time Clocks
Description IC RTC CLK/CALENDAR SPI 20-TSSOP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models DS1305EN PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 2 - May 7 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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In Stock477 - More on Order
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DS1305EN Specifications

Part Number DS1305EN
Brand Maxim Integrated
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Clock & Timer ICs
Subcategory Real Time Clocks
Manufacturer Maxim Integrated
Series -
Type Clock/Calendar
Features Alarm, Leap Year, NVSRAM, Trickle-Charger
Memory Size 96B
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Interface SPI
Voltage - Supply 2V ~ 5.5V
Voltage - Supply, Battery 2V ~ 5.5V
Current - Timekeeping (Max) 25.3µA ~ 81µA @ 2V ~ 5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP

DS1305EN Documents

DS1305EN, DS1305EN Datasheet (Total Pages: 22, Size: 357.82 KB)
DS1305EN/T&R Datasheet CoverDS1305EN/T&R Datasheet Page 2DS1305EN/T&R Datasheet Page 3DS1305EN/T&R Datasheet Page 4DS1305EN/T&R Datasheet Page 5DS1305EN/T&R Datasheet Page 6DS1305EN/T&R Datasheet Page 7DS1305EN/T&R Datasheet Page 8DS1305EN/T&R Datasheet Page 9DS1305EN/T&R Datasheet Page 10DS1305EN/T&R Datasheet Page 11DS1305EN/T&R Datasheet Page 12DS1305EN/T&R Datasheet Page 13DS1305EN/T&R Datasheet Page 14

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