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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: S/43.44
2,930In Stock

Mfr. Part #
DS1305EN+

Mouser Part #
700-DS1305EN

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

2,930In Stock

S/43.44

S/33.94

S/33.20

S/28.42

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: S/136.47
80In Stock

Mfr. Part #
DS1315EN-33+

Mouser Part #
700-DS1315EN-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

80In Stock

S/136.47

S/110.51

S/104.01

S/99.69

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

DS1344E-3+
Analog Devices / Maxim Integrated
1: S/29.15
53In Stock

Mfr. Part #
DS1344E-3+

Mouser Part #
700-DS1344E-3+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

53In Stock

S/29.15

S/22.50

S/20.82

S/18.96

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 Low-Current SPI/3-Wire RTCs

DS1343E-33+
Analog Devices / Maxim Integrated
1: S/31.92
165In Stock

Mfr. Part #
DS1343E-33+

Mouser Part #
700-DS1343E-33+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

165In Stock

S/31.92

S/24.68

S/21.49

S/20.05

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 Serial Alarm Real-Time Clock

DS1305EN+T&R
Analog Devices / Maxim Integrated
1: S/37.80
5,611In Stock

Mfr. Part #
DS1305EN+T&R

Mouser Part #
700-DS1305ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

5,611In Stock

Cut Tape

S/37.80

S/29.66

S/27.52

S/25.22

View

Reel

S/21.88

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: S/34.76
784In Stock
2,500Expected 10/27/2026

Mfr. Part #
DS1305E+T&R

Mouser Part #
700-DS1305ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

784In Stock

2,500Expected 10/27/2026

Cut Tape

S/34.76

S/26.98

S/25.03

S/22.81

View

Reel

S/20.01

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: S/36.63
1,208In Stock
1,184Expected 8/27/2026

Mfr. Part #
DS1306E+

Mouser Part #
700-DS1306E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,208In Stock

1,184Expected 8/27/2026

S/36.63

S/28.53

S/24.83

S/23.86

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: S/39.47
1,026In Stock

Mfr. Part #
DS1306EN+

Mouser Part #
700-DS1306EN

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,026In Stock

S/39.47

S/30.75

S/26.94

S/25.92

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: S/34.92
2,040In Stock

Mfr. Part #
DS1306EN+T&R

Mouser Part #
700-DS1306ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

2,040In Stock

Cut Tape

S/34.92

S/27.05

S/24.99

S/22.85

View

Reel

S/20.01

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: S/31.96
1,812In Stock

Mfr. Part #
DS1306E+T&R

Mouser Part #
700-DS1306ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,812In Stock

Cut Tape

S/31.96

S/24.64

S/22.81

S/20.79

View

Reel

S/17.75

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: S/39.55
237In Stock
148Expected 11/2/2026

Mfr. Part #
DS1305E+

Mouser Part #
700-DS1305E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

237In Stock

148Expected 11/2/2026

S/39.55

S/30.83

S/26.98

S/25.96

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: S/134.76
16In Stock

Mfr. Part #
DS1315E-5+

Mouser Part #
700-DS1315E-5

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

16In Stock

S/134.76

S/109.18

S/98.01

S/95.09

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: S/29.15
17In Stock

Mfr. Part #
DS1343E-3+

Mouser Part #
700-DS1343E-3+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

17In Stock

S/29.15

S/22.50

S/20.82

S/18.96

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: S/29.15
199In Stock

Mfr. Part #
DS1344E-33+

Mouser Part #
700-DS1344E-33+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

199In Stock

S/29.15

S/22.50

S/20.82

S/18.96

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: S/63.99
90In Stock

Mfr. Part #
DS1670E+

Mouser Part #
700-DS1670E

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

90In Stock

S/63.99

S/50.68

S/44.37

S/42.86

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: S/58.50
69In Stock

Mfr. Part #
DS1673E-3+

Mouser Part #
700-DS1673E-3

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

69In Stock

S/58.50

S/45.81

S/42.66

S/39.12

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: S/55.20
69In Stock

Mfr. Part #
DS1673E-5+

Mouser Part #
700-DS1673E-5

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

69In Stock

S/55.20

S/43.21

S/40.21

S/36.94

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: S/134.76
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1315E-33+

Mouser Part #
700-DS1315E-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/134.76

S/109.18

S/98.01

S/95.09

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

0 C

+ 70 C

DS1315E

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315EN-33+T&R
Analog Devices / Maxim Integrated
2,500: S/95.09
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1315EN-33+T&R

Mouser Part #
700-DS1315EN-33T&R

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/95.09

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: S/16.15
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1343E-3+T&R

Mouser Part #
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

S/16.15

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: S/16.00
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1343E-33+T&R

Mouser Part #
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

S/16.00

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: S/16.62
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1344E-3+T&R

Mouser Part #
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

S/16.62

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: S/17.17
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1344E-33+T&R

Mouser Part #
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

S/17.17

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: S/34.41
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1670E+T&R

Mouser Part #
700-DS1670ET&R

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/34.41

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: S/36.20
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS1673E-3+T&R

Mouser Part #
700-DS1673E-3T&R

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/36.20

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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