.hide-partial { max-height: none; } .show-more { display: none; }

Tube Clock & Timer ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Clock & Timer ICs

List Images

Results: 1,071

Applied Filters:

Packaging = Tube

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-0334FI1
Microchip Technology
1: $3.41
985Expected 01/09/2026

Mfr. Part No.
DSC557-0334FI1

Mouser Part No
998-DSC557-0334FI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Datasheet

985Expected 01/09/2026

$3.41

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-054444KI1
Microchip Technology
1: $4.94
360Expected 11/02/2027

Mfr. Part No.
DSC557-054444KI1

Mouser Part No
998-DSC557-054444KI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Learn More

Datasheet

360Expected 11/02/2027

$4.94

Min.: 1
Mult.: 1

Real Time Clock 4096k NV SRAM with Phantom Clock

DS1251Y-70+
Analog Devices / Maxim Integrated
1: $73.78
90Expected 21/09/2026

Mfr. Part No.
DS1251Y-70+

Mouser Part No
700-DS1251Y-70

Analog Devices / Maxim Integrated

Real Time Clock 4096k NV SRAM with Phantom Clock

Datasheet

90Expected 21/09/2026

$73.78

$60.94

$57.73

$57.00

Min.: 1
Mult.: 1

Real Time Clock I C RTC/Supervisor with Trickle Charger

DS1388Z-33+
Analog Devices / Maxim Integrated
1: $8.82
600Expected 21/08/2026

Mfr. Part No.
DS1388Z-33+

Mouser Part No
700-DS1388Z-33

Analog Devices / Maxim Integrated

Real Time Clock I C RTC/Supervisor with Trickle Charger

Datasheet

600Expected 21/08/2026

$8.82

$6.83

$6.34

$5.79

View

Min.: 1
Mult.: 1

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1746-70IND+
Analog Devices / Maxim Integrated
1: $77.60
35In Stock

Mfr. Part No.
DS1746-70IND+

Mouser Part No
700-DS1746-70IND

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

35In Stock

$77.60

$64.09

$60.72

$59.96

Min.: 1
Mult.: 1

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1746W-120+
Analog Devices / Maxim Integrated
1: $69.08
110On Order

Mfr. Part No.
DS1746W-120+

Mouser Part No
700-DS1746W-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

110On Order

$69.08

$57.06

$54.05

$53.38

Min.: 1
Mult.: 1

Clock Buffer 3.3VZDB COM

CY2305CSXC-1
Infineon Technologies
1: $7.82
1,913Expected 08/02/2027

Mfr. Part No.
CY2305CSXC-1

Mouser Part No
727-CY2305CSXC-1

Infineon Technologies

Clock Buffer 3.3VZDB COM

Datasheet

1,913Expected 08/02/2027

$7.82

$6.05

$5.13

$4.95

View

Min.: 1
Mult.: 1

Clock Buffer 5V ECL 1:2 Diff Fanout Buffer

MC10EL11DG
onsemi
1: $4.45
588Expected 25/09/2026

Mfr. Part No.
MC10EL11DG

Mouser Part No
863-MC10EL11DG

onsemi

Clock Buffer 5V ECL 1:2 Diff Fanout Buffer

Datasheet

588Expected 25/09/2026

$4.45

$3.40

$3.04

$2.91

View

Min.: 1
Mult.: 1

Clock Buffer Clock / Data CML Fanout Buffer, 1:4 Differential, 1.8 V / 2.5 V / 3.3 V, 8 GHz, 14 Gbps

NB7VQ14MMNG
onsemi
1: $13.34
364Expected 06/10/2026

Mfr. Part No.
NB7VQ14MMNG

Mouser Part No
863-NB7VQ14MMNG

onsemi

Clock Buffer Clock / Data CML Fanout Buffer, 1:4 Differential, 1.8 V / 2.5 V / 3.3 V, 8 GHz, 14 Gbps

Datasheet

364Expected 06/10/2026

$13.34

$10.51

$9.81

$8.66

View

Min.: 1
Mult.: 1

Real Time Clock .9RTC BASE

1338-31DCGI
Renesas Electronics
1: $3.67
2,336On Order

Mfr. Part No.
1338-31DCGI

Mouser Part No
972-1338-31DCGI

Renesas Electronics

Real Time Clock .9RTC BASE

Datasheet

2,336On Order

$3.67

$2.77

Min.: 1
Mult.: 1

Clock Buffer LOW SKEW 1 TO 4 CLOCK BUFFER

553MILF
Renesas Electronics
1: $3.89
3,437On Order

Mfr. Part No.
553MILF

Mouser Part No
972-553MILF

Renesas Electronics

Clock Buffer LOW SKEW 1 TO 4 CLOCK BUFFER

Datasheet

3,437On Order

$3.89

$2.93

$2.65

$2.41

$2.36

Min.: 1
Mult.: 1

Clock Buffer Low Skew 1 to 4 50fs 200MHz 3.465V

553SDCGI
Renesas Electronics
1: $2.23
2,091Expected 06/01/2028

Mfr. Part No.
553SDCGI

Mouser Part No
972-553SDCGI

Renesas Electronics

Clock Buffer Low Skew 1 to 4 50fs 200MHz 3.465V

Learn More

Datasheet

2,091Expected 06/01/2028

$2.23

$1.65

$1.50

$1.34

View

Min.: 1
Mult.: 1

Clock Generators & Support Products Clock Generator P1020 P2020 P2040

6V49205BPAGI
Renesas Electronics
1: $5.70
780Expected 12/11/2026

Mfr. Part No.
6V49205BPAGI

Mouser Part No
972-6V49205BPAGI

Renesas Electronics

Clock Generators & Support Products Clock Generator P1020 P2020 P2040

Learn More

Datasheet

780Expected 12/11/2026

$5.70

$4.86

Min.: 1
Mult.: 1

Clock Drivers & Distribution 4:1 ECL/LVPECL CLOCK DATA MULTIPLEXER

853S057AGILF
Renesas Electronics
1: $9.88
270Expected 07/01/2028

Mfr. Part No.
853S057AGILF

Mouser Part No
972-853S057AGILF

Renesas Electronics

Clock Drivers & Distribution 4:1 ECL/LVPECL CLOCK DATA MULTIPLEXER

Learn More

Datasheet

270Expected 07/01/2028

$9.88

$7.68

$6.79

$6.41

$5.96

Min.: 1
Mult.: 1

Clock Drivers & Distribution 2.5V LVDS Output Clock Divider/Fanout

SY89875UMG
Microchip Technology
1: $10.40
360Expected 22/10/2026

Mfr. Part No.
SY89875UMG

Mouser Part No
998-SY89875UMG

Microchip Technology

Clock Drivers & Distribution 2.5V LVDS Output Clock Divider/Fanout

Datasheet

360Expected 22/10/2026

$10.40

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

DSC557-0343FI1
Microchip Technology
1: $3.39
409On Order

Mfr. Part No.
DSC557-0343FI1

Mouser Part No
579-DSC557-0343FI1

Microchip Technology

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

Learn More

Datasheet

409On Order

$3.39

$2.82

$2.72

Min.: 1
Mult.: 1

Clock Generators & Support Products 2-output PCIe clock generator

SI52112-B3-GT
Skyworks Solutions, Inc.
1: $4.46
92Expected 15/10/2026

Mfr. Part No.
SI52112-B3-GT

Mouser Part No
634-SI52112-B3-GT

Skyworks Solutions, Inc.

Clock Generators & Support Products 2-output PCIe clock generator

Learn More

Datasheet

92Expected 15/10/2026

$4.46

$3.37

$3.10

$2.79

View

Min.: 1
Mult.: 1

Clock Drivers & Distribution 3.3V X4 CLOCK MULTIP LIER A 595-CDCVF250 A 595-CDCVF25084PWR

CDCVF25084PW
Texas Instruments
1: $15.60
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
CDCVF25084PW

Mouser Part No
595-CDCVF25084PW

Texas Instruments

Clock Drivers & Distribution 3.3V X4 CLOCK MULTIP LIER A 595-CDCVF250 A 595-CDCVF25084PWR

Datasheet

Non-Stocked Lead-Time 16 Weeks

$15.60

$12.21

$11.37

$10.14

View

Min.: 1
Mult.: 1

Clock Buffer 2:8 LVCMOS low-jitter clock buffer

SI53360-B-GT
Skyworks Solutions, Inc.
1: $2.59
1,033Expected 07/01/2027

Mfr. Part No.
SI53360-B-GT

Mouser Part No
634-SI53360-B-GT

Skyworks Solutions, Inc.

Clock Buffer 2:8 LVCMOS low-jitter clock buffer

Learn More

Datasheet

1,033Expected 07/01/2027

$2.59

$1.92

$1.59

$1.51

View

Min.: 1
Mult.: 1

Delay Lines/Timing Elements 5-Tap Economy Timing Element (Delay Line

DS1100Z-40+
Analog Devices / Maxim Integrated
1: $12.23
50Expected 02/11/2026

Mfr. Part No.
DS1100Z-40+

Mouser Part No
700-DS1100Z-40

Analog Devices / Maxim Integrated

Delay Lines/Timing Elements 5-Tap Economy Timing Element (Delay Line

Datasheet

50Expected 02/11/2026

$12.23

$9.57

$8.91

$8.18

View

Min.: 1
Mult.: 1

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

DS1308U-18+
Analog Devices / Maxim Integrated
1: $6.20
146Expected 21/09/2026

Mfr. Part No.
DS1308U-18+

Mouser Part No
700-DS1308U-18+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

146Expected 21/09/2026

$6.20

$4.75

$4.39

$3.99

View

Min.: 1
Mult.: 1

Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

DS1374U-18+
Analog Devices / Maxim Integrated
1: $7.67
300Expected 27/08/2026

Mfr. Part No.
DS1374U-18+

Mouser Part No
700-DS1374U-18

Analog Devices / Maxim Integrated

Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

Datasheet

300Expected 27/08/2026

$7.67

$5.91

$5.48

$4.99

View

Min.: 1
Mult.: 1

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi

DS1556-70IND+
Analog Devices / Maxim Integrated
1: $86.83
22Expected 03/09/2026

Mfr. Part No.
DS1556-70IND+

Mouser Part No
700-DS1556-70IND

Analog Devices / Maxim Integrated

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi

Datasheet

22Expected 03/09/2026

$86.83

$72.31

$68.08

$64.30

Min.: 1
Mult.: 1

Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz

1337AGDCGI
Renesas Electronics
1: $3.50
291On Order

Mfr. Part No.
1337AGDCGI

Mouser Part No
972-1337AGDCGI

Renesas Electronics

Real Time Clock RTC I2c Serial IC 1.8 to 5.5V 32kHz

Datasheet

291On Order

$3.50

$2.61

$2.39

$2.13

$2.03

Min.: 1
Mult.: 1

Real Time Clock 1338D-31 REAL TIME CLOCK

1338D-31DVGI
Renesas Electronics
1: $2.90
384On Order

Mfr. Part No.
1338D-31DVGI

Mouser Part No
972-1338D-31DVGI

Renesas Electronics

Real Time Clock 1338D-31 REAL TIME CLOCK

Datasheet

384On Order

$2.90

$2.17

$1.98

$1.77

$1.65

Min.: 1
Mult.: 1

Tube Clock & Timer ICs

Types of Clock & Timer ICs

Customer Service Office

Company

Resources

Support