DS1305E electronic component

Manufacturer: Dallas Semiconductor

Dallas Semiconductor DS1305E: an electronic component. Its lifecycle status is Obsolete.

Specifications

TypeClock/Calendar
FeaturesAlarm, Leap Year, NVSRAM, Trickle-Charger
InterfaceSPI
Date FormatYY-MM-DD-dd
Memory Size96B
Time FormatHH:MM:SS (12/24 hr)
Mounting TypeSurface Mount
Package / Case20-TSSOP (0.173", 4.40mm Width)
Voltage - Supply2V ~ 5.5V
DigiKey ProgrammableNot Verified
Operating Temperature0°C ~ 70°C
Supplier Device Package20-TSSOP
Voltage - Supply, Battery2V ~ 5.5V
Current - Timekeeping (Max)25.3µA ~ 81µA @ 2V ~ 5V

Lifecycle Status

Obsolete. Gateway America sources obsolete and hard-to-find parts.

Availability

958 units available through Gateway America's supplier network. Stock updated November 2, 2026.

  • Date code: 1998
  • Condition: new

Buyer Notes

  • Ask for date codes and condition details with your quote.
  • Third-party testing is available on request.

Related Parts

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ISO 9001:2015 certified, with full traceability. Request a quote for DS1305E.