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Part #

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: 270,05 kr.
305In Stock
560Expected 20/08/2026

Mfr. Part No.
M48T12-70PC1

Mouser Part No
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

305In Stock

560Expected 20/08/2026

270,05 kr.

215,15 kr.

206,34 kr.

193,44 kr.

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T12

Through Hole

Tube

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: 286,91 kr.
330In Stock
1.200Expected 28/09/2026

Mfr. Part No.
M48T18-100PC1

Mouser Part No
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

330In Stock

1.200Expected 28/09/2026

286,91 kr.

231,93 kr.

217,46 kr.

210,89 kr.

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T18

Through Hole

Tube

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: 321,45 kr.
121In Stock
480Expected 22/09/2026

Mfr. Part No.
M48T35Y-70PC1

Mouser Part No
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

121In Stock

480Expected 22/09/2026

321,45 kr.

260,43 kr.

244,99 kr.

235,96 kr.

225,59 kr.

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PCDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T35Y

Through Hole

Tube

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: 305,19 kr.
200In Stock

Mfr. Part No.
M48T58-70PC1

Mouser Part No
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

200In Stock

305,19 kr.

249,46 kr.

235,51 kr.

228,95 kr.

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-28

Integrated Battery

4.75 V

5.5 V

0 C

+ 70 C

M48T58

Through Hole

Tube

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: 241,26 kr.
254In Stock

Mfr. Part No.
M48T58Y-70PC1

Mouser Part No
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

254In Stock

241,26 kr.

194,63 kr.

182,70 kr.

174,41 kr.

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T58Y

Through Hole

Tube

Real Time Clock 256k NV SRAM with Phantom Clock

DS1244Y-70+
Analog Devices / Maxim Integrated
1: 343,01 kr.
135In Stock

Mfr. Part No.
DS1244Y-70+

Mouser Part No
700-DS1244Y-70

Analog Devices / Maxim Integrated

Real Time Clock 256k NV SRAM with Phantom Clock

Datasheet

135In Stock

343,01 kr.

314,66 kr.

Min.: 1
Mult.: 1
Max.: 12

Parallel

YY-MM-DD-dd

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

32 kB

EDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS1244Y

Through Hole

Tube

Real Time Clock 1024k NV SRAM with Phantom Clock

DS1248Y-70+
Analog Devices / Maxim Integrated
1: 446,11 kr.
150In Stock

Mfr. Part No.
DS1248Y-70+

Mouser Part No
700-DS1248Y-70

Analog Devices / Maxim Integrated

Real Time Clock 1024k NV SRAM with Phantom Clock

Datasheet

150In Stock

446,11 kr.

388,74 kr.

Min.: 1
Mult.: 1
Max.: 20

Parallel

YY-MM-DD-dd

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

128 kB

EDIP-32

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS1248Y

Through Hole

Tube

Real Time Clock Real-Time Clocks

DS12887A+
Analog Devices / Maxim Integrated
1: 124,13 kr.
388In Stock

Mfr. Part No.
DS12887A+

Mouser Part No
700-DS12887A

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

388In Stock

124,13 kr.

98,77 kr.

91,91 kr.

Min.: 1
Mult.: 1
Max.: 42

Multiplexed

YY-MM-DD-dd

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

114 B

EDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS12887A

Through Hole

Tube

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302+
Analog Devices / Maxim Integrated
1: 42,45 kr.
846In Stock

Mfr. Part No.
DS1302+

Mouser Part No
700-DS1302

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

846In Stock

42,45 kr.

32,15 kr.

29,24 kr.

27,53 kr.

Min.: 1
Mult.: 1
Max.: 100

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

31 B

PDIP-8

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS1302

Through Hole

Tube

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302SN+
Analog Devices / Maxim Integrated
1: 44,69 kr.
564In Stock

Mfr. Part No.
DS1302SN+

Mouser Part No
700-DS1302SN

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

564In Stock

44,69 kr.

34,32 kr.

29,84 kr.

28,42 kr.

View

Min.: 1
Mult.: 1

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

31 B

SOIC-8

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1302SN

SMD/SMT

Tube

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302Z+
Analog Devices / Maxim Integrated
1: 40,28 kr.
2.310In Stock

Mfr. Part No.
DS1302Z+

Mouser Part No
700-DS1302Z

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

2.310In Stock

40,28 kr.

31,03 kr.

28,57 kr.

25,96 kr.

Min.: 1
Mult.: 1
Max.: 200

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

31 B

SOIC-8

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1302Z

SMD/SMT

Tube

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302ZN+
Analog Devices / Maxim Integrated
1: 45,88 kr.
1.199In Stock

Mfr. Part No.
DS1302ZN+

Mouser Part No
700-DS1302ZN

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

1.199In Stock

45,88 kr.

35,29 kr.

32,60 kr.

29,62 kr.

View

Min.: 1
Mult.: 1

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

31 B

SOIC-8

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1302ZN

SMD/SMT

Tube

Real Time Clock Serial Alarm Real-Time Clock

DS1305E+
Analog Devices / Maxim Integrated
1: 65,20 kr.
237In Stock

Mfr. Part No.
DS1305E+

Mouser Part No
700-DS1305E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

237In Stock

65,20 kr.

50,80 kr.

44,46 kr.

42,82 kr.

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 Serial Alarm Real-Time Clock

DS1305N+
Analog Devices / Maxim Integrated
1: 81,31 kr.
1.067In Stock

Mfr. Part No.
DS1305N+

Mouser Part No
700-DS1305N

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1.067In Stock

81,31 kr.

63,71 kr.

59,31 kr.

54,98 kr.

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD

HH:MM:SS (24 hr)

96 B

DIP-16

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1305N

Through Hole

Tube

Real Time Clock Serial Alarm Real-Time Clock

DS1306E+
Analog Devices / Maxim Integrated
1: 60,35 kr.
1.208In Stock
1.184Expected 01/09/2026

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 01/09/2026

60,35 kr.

47,00 kr.

40,96 kr.

39,31 kr.

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: 65,05 kr.
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

65,05 kr.

50,65 kr.

44,39 kr.

42,75 kr.

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 64 x 8, Serial, I C Real-Time Clock

DS1307+
Analog Devices / Maxim Integrated
1: 42,30 kr.
1.195In Stock

Mfr. Part No.
DS1307+

Mouser Part No
700-DS1307

Analog Devices / Maxim Integrated

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

Learn More

Datasheet

1.195In Stock

42,30 kr.

33,12 kr.

30,06 kr.

28,20 kr.

Min.: 1
Mult.: 1
Max.: 100

I2C

YY-MM-DD

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

56 B

PDIP-8

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1307

Through Hole

Tube

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

DS1307ZN+
Analog Devices / Maxim Integrated
1: 44,69 kr.
912In Stock

Mfr. Part No.
DS1307ZN+

Mouser Part No
700-DS1307ZN

Analog Devices / Maxim Integrated

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

Learn More

Datasheet

912In Stock

44,69 kr.

34,32 kr.

31,78 kr.

28,80 kr.

Min.: 1
Mult.: 1
Max.: 100

I2C

YY-MM-DD

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

56 B

SOIC-8

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1307ZN

SMD/SMT

Tube

Real Time Clock Low-Current I C RTC with 56-Byte NV RAM

DS1308U-33+
Analog Devices / Maxim Integrated
1: 38,27 kr.
431In Stock

Mfr. Part No.
DS1308U-33+

Mouser Part No
700-DS1308U-33+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current I C RTC with 56-Byte NV RAM

Learn More

Datasheet

431In Stock

38,27 kr.

29,17 kr.

26,48 kr.

24,39 kr.

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

56 B

uSOP-8

Backup Switching

3 V

5.5 V

- 40 C

+ 85 C

DS1308U

SMD/SMT

Tube

Real Time Clock I C Serial Real-Time Clock

DS1337S+
Analog Devices / Maxim Integrated
1: 32,97 kr.
1.262In Stock

Mfr. Part No.
DS1337S+

Mouser Part No
700-DS1337S

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1.262In Stock

32,97 kr.

25,66 kr.

23,65 kr.

21,34 kr.

Min.: 1
Mult.: 1
Max.: 100

I2C

YY-MM-DD-dd

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

SO-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

DS1337S

SMD/SMT

Tube

Real Time Clock I C RTC with 56-Byte NV RAM

DS1338C-33#
Analog Devices / Maxim Integrated
1: 70,80 kr.
1.026In Stock

Mfr. Part No.
DS1338C-33#

Mouser Part No
700-DS1338C-33#

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with 56-Byte NV RAM

Datasheet

1.026In Stock

70,80 kr.

55,28 kr.

49,83 kr.

46,77 kr.

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

SO-16

Backup Switching

3 V

5.5 V

- 40 C

+ 85 C

DS1338C

SMD/SMT

Tube

Real Time Clock I C RTC with 56-Byte NV RAM

DS1338Z-18+
Analog Devices / Maxim Integrated
1: 44,24 kr.
3.000In Stock

Mfr. Part No.
DS1338Z-18+

Mouser Part No
700-DS1338Z-18

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with 56-Byte NV RAM

Datasheet

3.000In Stock

44,24 kr.

33,94 kr.

31,41 kr.

28,50 kr.

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

SOIC-8

Backup Switching

1.71 V

5.5 V

- 40 C

+ 85 C

DS1338Z

SMD/SMT

Tube

Real Time Clock I C Serial Real-Time Clock

DS1339C-33#
Analog Devices / Maxim Integrated
1: 78,70 kr.
562In Stock

Mfr. Part No.
DS1339C-33#

Mouser Part No
700-DS1339C-33#

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Datasheet

562In Stock

78,70 kr.

61,77 kr.

55,80 kr.

51,47 kr.

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

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

SO-16

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1339C

SMD/SMT

Tube

Real Time Clock I C Serial Real-Time Clock

DS1339U-33+
Analog Devices / Maxim Integrated
1: 48,71 kr.
1.572In Stock

Mfr. Part No.
DS1339U-33+

Mouser Part No
700-DS1339U-33

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1.572In Stock

48,71 kr.

37,60 kr.

33,35 kr.

31,71 kr.

Min.: 1
Mult.: 1
Max.: 200

Serial 2-Wire, I2C

YY-MM-DD-dd

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

uSOP-8

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1339U

SMD/SMT

Tube

Real Time Clock I C RTC with Trickle Charger

DS1340Z-3+
Analog Devices / Maxim Integrated
1: 44,98 kr.
1.197In Stock

Mfr. Part No.
DS1340Z-3+

Mouser Part No
700-DS1340Z-3

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

1.197In Stock

44,98 kr.

34,54 kr.

31,93 kr.

29,02 kr.

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1340Z

SMD/SMT

Tube

Tube Real Time Clock

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2 B
3 B
4 B
7 B
8 B
10 B
12 B
16 B
31 B
32 B
56 B
64 B
96 B
113 B
114 B
128 B
236 B
242 B
256 B
512 B

DFN-20
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-16
PDIP-24
PDIP-28
PDIP-8
PLCC-28
SO-16
SO-20
SO-24
SO-28
SO-8

1338
1339
1337AGD
BQ32000
BQ32002
BQ3285
BQ3285E
BQ4802LY
BQ4802Y
DP8570A
DP8573A
DS1243Y
DS1244W
DS1244Y
DS1248Y
DS1251W
DS1251Y
DS12885
DS12885N
DS12885S