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  1. Home
  2. All products
  3. Integrated Circuits (ICs)
  4. Clock/Timing
  5. Real Time Clocks
Product Status:
  • Active (31)
  • Obsolete (30)
Type:
  • Clock/Calendar (49)
  • Clock/Calendar/Supervisor (12)
Features:
  • - (12)
  • Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger (24)
  • Alarm, Leap Year, NVRAM, Square Wave Output, Trickle-Charger (1)
  • Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger (12)
  • Alarm, Leap Year, NVSRAM, Trickle-Charger (12)
Mounting Type:
  • Surface Mount (53)
  • Through Hole (8)
Operating Temperature:
  • - (6)
  • -40°C ~ 85°C (43)
  • -40°C ~ 85°C (TA) (1)
  • 0°C ~ 70°C (11)
Package / Case:
  • 14-WFDFN Exposed Pad (13)
  • 16-DIP (0.300", 7.62mm) (8)
  • 20-SSOP (0.154", 3.90mm Width) (12)
  • 20-TSSOP (0.173", 4.40mm Width) (28)
Supplier Device Package:
  • 14-TDFN (3x3) (12)
  • 14-TDFN-EP (3x3) (1)
  • 16-PDIP (8)
  • 20-QSOP (12)
  • 20-TSSOP (28)
Interface:
  • 3-Wire Serial, SPI (1)
  • I²C, 2-Wire Serial (6)
  • SPI (48)
  • SPI, 3-Wire Serial (6)
Voltage - Supply:
  • 1.71V ~ 5.5V (9)
  • 2.7V ~ 3.3V (3)
  • 2.7V ~ 5.5V (8)
  • 2V ~ 5.5V (24)
  • 3V (1)
  • 3V ~ 3.6V (4)
  • 3V ~ 5.5V (8)
  • 4.5V ~ 5.5V (4)
Voltage - Supply, Battery:
  • - (12)
  • 1.3V ~ 5.5V (25)
  • 2V ~ 5.5V (24)
Current - Timekeeping (Max):
  • - (28)
  • 120µA ~ 160µA @ 3.63V ~ 5.5V (8)
  • 120µA ~ 200µA @ 1.89V ~ 5.5V (1)
  • 25.3µA ~ 81µA @ 2V ~ 5V (24)
Filter:
  • Real Time Clocks
  • Memory Size : 96B
61 Records
Image Part Manufacturer Description MOQ Stock Action
DS1305EN
DS1305EN
Analog Devices, Inc.
IC RTC CLK/CALENDAR SPI 20TSSOP
1
PDF
Get Quote
DS1305EN
DS1305EN
Analog Devices, Inc.
IC RTC CLK/CALENDAR SPI 20TSSOP
Stock : 0
RFQ
4 / 4 Page, 61 Records
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