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Through Hole Clock & Timer ICs

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Types of Clock & Timer ICs

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Results: 39

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Mounting Style = Through Hole

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Part #

Real Time Clock 64K (8Kx8) 150ns

M48T18-150PC1
STMicroelectronics
1: ¥8,383.1
415In Stock

Mfr. Part #
M48T18-150PC1

Mouser Part #
511-M48T1815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

415In Stock

¥8,383.1

¥6,331.7

¥6,054.3

¥5,881.6

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Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T08-100PC1
STMicroelectronics
1: ¥6,039.4
1,512In Stock

Mfr. Part #
M48T08-100PC1

Mouser Part #
511-M48T0810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

1,512In Stock

¥6,039.4

¥4,531.2

¥4,321.9

¥4,169.1

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Min.: 1
Mult.: 1

Delay Lines / Timing Elements Hex Delay Elements

SN74LS31N
Texas Instruments
1: ¥353.8
982In Stock

Mfr. Part #
SN74LS31N

Mouser Part #
595-SN74LS31N

Texas Instruments

Delay Lines / Timing Elements Hex Delay Elements

Datasheet

982In Stock

¥353.8

¥262.4

¥237.5

¥212.6

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Mult.: 1
Max.: 1,001

Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam

COM-16473
SparkFun
1: ¥222.6
425In Stock

Mfr. Part #
COM-16473

Mouser Part #
474-COM-16473

SparkFun

425In Stock

¥222.6

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: ¥6,853.3
865In Stock

Mfr. Part #
M48T12-70PC1

Mouser Part #
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

865In Stock

¥6,853.3

¥5,461.4

¥5,228.8

¥4,900

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Mult.: 1

Timers & Support Products Precision

NE555P
Texas Instruments
1: ¥98
11,828In Stock
32,000Expected 10/27/2026

Mfr. Part #
NE555P

Mouser Part #
595-NE555P

Texas Instruments

Timers & Support Products Precision

Learn More

Datasheet

11,828In Stock

32,000Expected 10/27/2026

¥98

¥68.3

¥57

¥52.8

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Min.: 1
Mult.: 1

Timers & Support Products CMOS

TLC555CP
Texas Instruments
1: ¥232.5
3,398In Stock

Mfr. Part #
TLC555CP

Mouser Part #
595-TLC555CP

Texas Instruments

Timers & Support Products CMOS

Datasheet

3,398In Stock

¥232.5

¥169.4

¥143.2

¥133.9

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Min.: 1
Mult.: 1

Timers & Support Products CMOS

TLC555IP
Texas Instruments
1: ¥242.5
4,429In Stock

Mfr. Part #
TLC555IP

Mouser Part #
595-TLC555IP

Texas Instruments

Timers & Support Products CMOS

Datasheet

4,429In Stock

¥242.5

¥176.1

¥151.3

¥141.8

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Min.: 1
Mult.: 1

Timers & Support Products Dual CMOS

TLC556IN
Texas Instruments
1: ¥320.6
2,056In Stock

Mfr. Part #
TLC556IN

Mouser Part #
595-TLC556IN

Texas Instruments

Timers & Support Products Dual CMOS

Datasheet

2,056In Stock

¥320.6

¥240.8

¥217.6

¥194.3

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Min.: 1
Mult.: 1

Timers & Support Products TIMER

LM555CN/NOPB
Texas Instruments
1: ¥239.2
2,317In Stock
14,000Expected 10/12/2026

Mfr. Part #
LM555CN/NOPB

Mouser Part #
926-LM555CN/NOPB

Texas Instruments

Timers & Support Products TIMER

Datasheet

2,317In Stock

14,000Expected 10/12/2026

¥239.2

¥174.4

¥150.7

¥137.5

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Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T02-150PC1
STMicroelectronics
1: ¥5,152.4
678In Stock

Mfr. Part #
M48T02-150PC1

Mouser Part #
511-M48T0215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

678In Stock

¥5,152.4

¥4,101

¥3,778.8

¥3,539.6

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Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: ¥4,978
445In Stock

Mfr. Part #
M48T02-70PC1

Mouser Part #
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

445In Stock

¥4,978

¥3,953.2

¥3,730.6

¥3,463.2

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Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: ¥6,541
360In Stock

Mfr. Part #
M48T08-150PC1

Mouser Part #
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

360In Stock

¥6,541

¥5,280.3

¥4,956.4

¥4,732.2

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Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: ¥7,275.2
438In Stock

Mfr. Part #
M48T12-150PC1

Mouser Part #
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

438In Stock

¥7,275.2

¥5,913.2

¥5,597.6

¥5,313.5

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Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: ¥7,801.7
184In Stock
1,200Expected 9/28/2026

Mfr. Part #
M48T18-100PC1

Mouser Part #
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

184In Stock

1,200Expected 9/28/2026

¥7,801.7

¥6,305.2

¥5,918.1

¥5,698.9

¥5,459.7

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: ¥9,074
293In Stock

Mfr. Part #
M48T35-70PC1

Mouser Part #
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

293In Stock

¥9,074

¥7,383.1

¥6,933

¥6,541

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Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: ¥8,491
136In Stock
480Expected 9/22/2026

Mfr. Part #
M48T35Y-70PC1

Mouser Part #
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

136In Stock

480Expected 9/22/2026

¥8,491

¥6,876.5

¥6,451.3

¥6,140.7

¥5,840.1

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: ¥7,949.5
200In Stock

Mfr. Part #
M48T58-70PC1

Mouser Part #
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

200In Stock

¥7,949.5

¥6,467.9

¥6,077.6

¥5,780.3

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Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: ¥6,202.2
191In Stock
240Expected 9/10/2026

Mfr. Part #
M48T58Y-70PC1

Mouser Part #
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

191In Stock

240Expected 9/10/2026

¥6,202.2

¥4,994.6

¥4,685.7

¥4,451.5

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Min.: 1
Mult.: 1

Timers & Support Products CMOS Timer

LMC555CN/NOPB
Texas Instruments
1: ¥310.6
15,105In Stock
280Expected 10/14/2026

Mfr. Part #
LMC555CN/NOPB

Mouser Part #
926-LMC555CN/NOPB

Texas Instruments

Timers & Support Products CMOS Timer

Datasheet

15,105In Stock

280Expected 10/14/2026

¥310.6

¥225.9

¥201

¥182.7

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Min.: 1
Mult.: 1
Max.: 1,001

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/P
Microchip Technology
1: ¥122.9
675In Stock

Mfr. Part #
MCP7940M-I/P

Mouser Part #
579-MCP7940579-M-I/P

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

675In Stock

¥122.9

¥112.9

¥110.1

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: ¥152.8
585In Stock

Mfr. Part #
MCP7940N-I/P

Mouser Part #
579-MCP7940N-I/P

Microchip Technology

Real Time Clock I2C GP RTCC,64B SRAM

Learn More

Datasheet

585In Stock

¥152.8

Min.: 1
Mult.: 1

Timers & Support Products Prec Timers

NA555P
Texas Instruments
1: ¥79.7
871In Stock

Mfr. Part #
NA555P

Mouser Part #
595-NA555P

Texas Instruments

Timers & Support Products Prec Timers

Datasheet

871In Stock

¥79.7

¥56

¥46.2

¥43.2

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Min.: 1
Mult.: 1

Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P

NA555PE4
Texas Instruments
1: ¥109.6
932In Stock

Mfr. Part #
NA555PE4

Mouser Part #
595-NA555PE4

Texas Instruments

Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P

Datasheet

Product Comments

932In Stock

¥109.6

¥77.7

¥65.9

¥59

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Min.: 1
Mult.: 1

Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P

NE555PE4
Texas Instruments
1: ¥106.3
2,743In Stock

Mfr. Part #
NE555PE4

Mouser Part #
595-NE555PE4

Texas Instruments

Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P

Learn More

Datasheet

Product Comments

2,743In Stock

¥106.3

¥77.6

¥65.9

¥57.3

View

Min.: 1
Mult.: 1