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TSSOP-20 Real Time Clock

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Part #

Real Time Clock Serial Alarm Real-Time Clock

DS1305EN+
Analog Devices / Maxim Integrated
1: $11.16
2,930In Stock

Mfr. Part No.
DS1305EN+

Mouser Part No
700-DS1305EN

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

2,930In Stock

$11.16

$8.72

$8.53

$7.30

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1305EN

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315EN-33+
Analog Devices / Maxim Integrated
1: $35.06
80In Stock

Mfr. Part No.
DS1315EN-33+

Mouser Part No
700-DS1315EN-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

80In Stock

$35.06

$28.39

$26.25

$25.61

View

Min.: 1
Mult.: 1

Phantom Clock

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

8 B

TSSOP-20

Backup Switching

3 V

3.6 V

- 40 C

+ 85 C

DS1315EN

SMD/SMT

Tube

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-33+
Analog Devices / Maxim Integrated
1: $7.42
165In Stock

Mfr. Part No.
DS1343E-33+

Mouser Part No
700-DS1343E-33+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

165In Stock

$7.42

$5.72

$5.01

$4.80

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

96 B

TSSOP-20

Backup Switching

3 V

5.5 V

- 40 C

+ 85 C

DS1343E

SMD/SMT

Tube

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-3+
Analog Devices / Maxim Integrated
1: $7.49
53In Stock

Mfr. Part No.
DS1344E-3+

Mouser Part No
700-DS1344E-3+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

53In Stock

$7.49

$5.78

$5.35

$4.87

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

96 B

TSSOP-20

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1344E

SMD/SMT

Tube

Real Time Clock Serial Alarm Real-Time Clock

DS1305EN+T&R
Analog Devices / Maxim Integrated
1: $9.71
5,611In Stock

Mfr. Part No.
DS1305EN+T&R

Mouser Part No
700-DS1305ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

5,611In Stock

Cut Tape

$9.71

$7.62

$7.07

$6.48

View

Reel

$5.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1305EN

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial Alarm Real-Time Clock

DS1305E+T&R
Analog Devices / Maxim Integrated
1: $8.93
784In Stock
2,500Expected 27/10/2026

Mfr. Part No.
DS1305E+T&R

Mouser Part No
700-DS1305ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

784In Stock

2,500Expected 27/10/2026

Cut Tape

$8.93

$6.92

$6.46

$5.91

View

Reel

$5.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS1305E

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial Alarm Real-Time Clock

DS1306E+
Analog Devices / Maxim Integrated
1: $8.22
1,208In Stock
1,184Expected 27/08/2026

Mfr. Part No.
DS1306E+

Mouser Part No
700-DS1306E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,208In Stock

1,184Expected 27/08/2026

$8.22

$6.37

$5.52

$5.30

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS1306E

SMD/SMT

Tube

Real Time Clock Serial Alarm Real-Time Clock

DS1306EN+
Analog Devices / Maxim Integrated
1: $8.98
1,026In Stock

Mfr. Part No.
DS1306EN+

Mouser Part No
700-DS1306EN

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,026In Stock

$8.98

$6.96

$6.07

$5.83

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1306EN

SMD/SMT

Tube

Real Time Clock Serial Alarm Real-Time Clock

DS1306EN+T&R
Analog Devices / Maxim Integrated
1: $8.97
2,040In Stock

Mfr. Part No.
DS1306EN+T&R

Mouser Part No
700-DS1306ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

2,040In Stock

Cut Tape

$8.97

$6.95

$6.42

$5.87

View

Reel

$5.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1306EN

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial Alarm Real-Time Clock

DS1306E+T&R
Analog Devices / Maxim Integrated
1: $8.21
1,812In Stock

Mfr. Part No.
DS1306E+T&R

Mouser Part No
700-DS1306ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,812In Stock

Cut Tape

$8.21

$6.33

$5.86

$5.34

View

Reel

$4.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS1306E

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Serial Alarm Real-Time Clock

DS1305E+
Analog Devices / Maxim Integrated
1: $9.22
237In Stock
148Expected 02/11/2026

Mfr. Part No.
DS1305E+

Mouser Part No
700-DS1305E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

237In Stock

148Expected 02/11/2026

$9.22

$7.15

$6.42

$6.00

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS1305E

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315E-5+
Analog Devices / Maxim Integrated
1: $34.62
16In Stock

Mfr. Part No.
DS1315E-5+

Mouser Part No
700-DS1315E-5

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

16In Stock

$34.62

$28.05

$25.18

$24.43

View

Min.: 1
Mult.: 1

Phantom Clock

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

8 B

TSSOP-20

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1315E

SMD/SMT

Tube

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-3+
Analog Devices / Maxim Integrated
1: $7.49
17In Stock

Mfr. Part No.
DS1343E-3+

Mouser Part No
700-DS1343E-3+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

17In Stock

$7.49

$5.78

$5.35

$4.87

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

96 B

TSSOP-20

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1343E

SMD/SMT

Tube

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-33+
Analog Devices / Maxim Integrated
1: $7.49
199In Stock

Mfr. Part No.
DS1344E-33+

Mouser Part No
700-DS1344E-33+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

199In Stock

$7.49

$5.78

$5.05

$4.85

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

96 B

TSSOP-20

Backup Switching

3 V

5.5 V

- 40 C

+ 85 C

DS1344E

SMD/SMT

Tube

Real Time Clock Portable System Controller

DS1670E+
Analog Devices / Maxim Integrated
1: $14.29
90In Stock

Mfr. Part No.
DS1670E+

Mouser Part No
700-DS1670E

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

90In Stock

$14.29

$11.22

$9.83

$9.49

View

Min.: 1
Mult.: 1

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1670E

SMD/SMT

Tube

Real Time Clock Portable System Controller

DS1673E-3+
Analog Devices / Maxim Integrated
1: $15.03
69In Stock

Mfr. Part No.
DS1673E-3+

Mouser Part No
700-DS1673E-3

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

69In Stock

$15.03

$11.77

$10.96

$10.05

View

Min.: 1
Mult.: 1

Serial 3-Wire

Binary

TSSOP-20

Backup Switching

2.7 V

3.3 V

0 C

+ 70 C

DS1673E

SMD/SMT

Tube

Real Time Clock Portable System Controller

DS1673E-5+
Analog Devices / Maxim Integrated
1: $14.18
69In Stock

Mfr. Part No.
DS1673E-5+

Mouser Part No
700-DS1673E-5

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

69In Stock

$14.18

$11.10

$9.76

$9.45

View

Min.: 1
Mult.: 1

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1673E

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315E-33+
Analog Devices / Maxim Integrated
1: $37.84
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1315E-33+

Mouser Part No
700-DS1315E-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

Non-Stocked Lead-Time 14 Weeks

$37.84

$30.63

$28.83

$27.64

$25.91

Min.: 1
Mult.: 1

Phantom Clock

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

8 B

TSSOP-20

Backup Switching

3 V

3.6 V

0 C

+ 70 C

DS1315E

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315EN-33+T&R
Analog Devices / Maxim Integrated
2,500: $26.41
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1315EN-33+T&R

Mouser Part No
700-DS1315EN-33T&R

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$26.41

Min.: 2,500
Mult.: 2,500

: 2,500

Phantom Clock

HH:MM:SS:hh (12 hr, 24 hr)

8 B

TSSOP-20

Backup Switching

3 V

3.6 V

- 40 C

+ 85 C

DS1315EN

SMD/SMT

Reel

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-3+T&R
Analog Devices / Maxim Integrated
2,500: $4.57
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1343E-3+T&R

Mouser Part No
700-DS1343E-3+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$4.57

Min.: 2,500
Mult.: 2,500

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1343E

SMD/SMT

Reel

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-33+T&R
Analog Devices / Maxim Integrated
2,500: $4.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1343E-33+T&R

Mouser Part No
700-DS1343E-33+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$4.53

Min.: 2,500
Mult.: 2,500

: 2,500

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

TSSOP-20

Backup Switching

3 V

5.5 V

- 40 C

+ 85 C

DS1343E

SMD/SMT

Reel

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-3+T&R
Analog Devices / Maxim Integrated
2,500: $4.57
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344E-3+T&R

Mouser Part No
700-DS1344E-3+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$4.57

Min.: 2,500
Mult.: 2,500

: 2,500

TSSOP-20

DS1344E

SMD/SMT

Reel

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-33+T&R
Analog Devices / Maxim Integrated
2,500: $4.57
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344E-33+T&R

Mouser Part No
700-DS1344E-33+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$4.57

Min.: 2,500
Mult.: 2,500

: 2,500

TSSOP-20

DS1344E

SMD/SMT

Reel

Real Time Clock Portable System Controller

DS1670E+T&R
Analog Devices / Maxim Integrated
2,500: $9.07
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1670E+T&R

Mouser Part No
700-DS1670ET&R

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$9.07

Min.: 2,500
Mult.: 2,500

: 2,500

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1670E

SMD/SMT

Reel

Real Time Clock Portable System Controller

DS1673E-3+T&R
Analog Devices / Maxim Integrated
2,500: $9.55
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1673E-3+T&R

Mouser Part No
700-DS1673E-3T&R

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$9.55

Min.: 2,500
Mult.: 2,500

: 2,500

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

2.7 V

3.3 V

0 C

+ 70 C

DS1673E

SMD/SMT

Reel

TSSOP-20 Real Time Clock

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