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Through Hole Clock & Timer ICs

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Types of Clock & Timer ICs

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Mounting Style = Through Hole

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Part #

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: $35.53
316In Stock

Mfr. Part No.
M48T02-70PC1

Mouser Part No
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

316In Stock

$35.53

$27.90

$26.66

$24.02

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Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: $46.86
576In Stock

Mfr. Part No.
M48T08-150PC1

Mouser Part No
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

576In Stock

$46.86

$37.53

$35.07

$32.21

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Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: $49.57
197In Stock

Mfr. Part No.
M48T12-70PC1

Mouser Part No
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

197In Stock

$49.57

$39.36

$37.72

$34.19

$34.18

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: $65.72
189In Stock
240Expected 5/3/2026

Mfr. Part No.
M48T35-70PC1

Mouser Part No
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

189In Stock

240Expected 5/3/2026

$65.72

$53.21

$49.91

$47.50

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Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: $60.13
157In Stock
230Expected 5/3/2026

Mfr. Part No.
M48T35Y-70PC1

Mouser Part No
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

157In Stock

230Expected 5/3/2026

$60.13

$47.93

$45.02

$42.88

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Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: $44.49
369In Stock

Mfr. Part No.
M48T58Y-70PC1

Mouser Part No
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

369In Stock

$44.49

$35.57

$33.22

$31.50

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Real Time Clock Real-Time Clocks

DS12887A+
Analog Devices / Maxim Integrated
1: $28.23
138In Stock
266Expected 20/4/2026

Mfr. Part No.
DS12887A+

Mouser Part No
700-DS12887A

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

138In Stock

266Expected 20/4/2026

$28.23

$23.37

$22.41

$19.74

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Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554-70IND+
Analog Devices / Maxim Integrated
1: $76.71
190In Stock

Mfr. Part No.
DS1554-70IND+

Mouser Part No
700-DS1554-70IND

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

190In Stock

$76.71

$66.21

$63.41

$57.48

$53.99

Min.: 1
Mult.: 1

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1744WP-120+
Analog Devices / Maxim Integrated
1: $76.37
154In Stock

Mfr. Part No.
DS1744WP-120+

Mouser Part No
700-DS1744WP-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

154In Stock

$76.37

$65.90

$63.12

$57.21

$53.75

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: $1.28
778In Stock

Mfr. Part No.
MCP7940N-I/P

Mouser Part No
579-MCP7940N-I/P

Microchip Technology

Real Time Clock I2C GP RTCC,64B SRAM

Learn More

Datasheet

778In Stock

$1.28

$1.18

$1.16

Min.: 1
Mult.: 1

Timers & Support Products CMOS Programmable

CD4536BE
Texas Instruments
1: $1.17
2,634In Stock

Mfr. Part No.
CD4536BE

Mouser Part No
595-CD4536BE

Texas Instruments

Timers & Support Products CMOS Programmable

Datasheet

2,634In Stock

$1.17

$0.841

$0.758

$0.666

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Timers & Support Products Prec Timers

NA555P
Texas Instruments
1: $0.57
660In Stock
2,000Expected 18/3/2026

Mfr. Part No.
NA555P

Mouser Part No
595-NA555P

Texas Instruments

Timers & Support Products Prec Timers

Datasheet

660In Stock

2,000Expected 18/3/2026

$0.57

$0.406

$0.363

$0.314

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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: $0.709
936In Stock

Mfr. Part No.
NA555PE4

Mouser Part No
595-NA555PE4

Texas Instruments

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

Datasheet

Product Comments

936In Stock

$0.709

$0.506

$0.452

$0.392

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Mult.: 1

Timers & Support Products Dual Precision

NE556N
Texas Instruments
1: $0.82
3,027In Stock

Mfr. Part No.
NE556N

Mouser Part No
595-NE556N

Texas Instruments

Timers & Support Products Dual Precision

Datasheet

3,027In Stock

$0.82

$0.581

$0.52

$0.453

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Mult.: 1

Timers & Support Products Precision

SA555P
Texas Instruments
1: $0.542
3,626In Stock

Mfr. Part No.
SA555P

Mouser Part No
595-SA555P

Texas Instruments

Timers & Support Products Precision

Datasheet

3,626In Stock

$0.542

$0.379

$0.338

$0.291

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Mult.: 1

Timers & Support Products Precision

SE555P
Texas Instruments
1: $0.653
3,423In Stock

Mfr. Part No.
SE555P

Mouser Part No
595-SE555P

Texas Instruments

Timers & Support Products Precision

Datasheet

3,423In Stock

$0.653

$0.455

$0.377

$0.352

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Mult.: 1

Timers & Support Products CMOS

TLC551CP
Texas Instruments
1: $4.73
392In Stock

Mfr. Part No.
TLC551CP

Mouser Part No
595-TLC551CP

Texas Instruments

Timers & Support Products CMOS

Datasheet

392In Stock

$4.73

$3.54

$3.25

$2.93

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Mult.: 1

Timers & Support Products Dual CMOS A 595-TLC5 56IN A 595-TLC556IN A 595-TLC556IN

TLC556CN
Texas Instruments
1: $2.82
515In Stock

Mfr. Part No.
TLC556CN

Mouser Part No
595-TLC556CN

Texas Instruments

Timers & Support Products Dual CMOS A 595-TLC5 56IN A 595-TLC556IN A 595-TLC556IN

Datasheet

515In Stock

$2.82

$2.09

$1.77

$1.60

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Mult.: 1

Timers & Support Products Dual CMOS

TLC556IN
Texas Instruments
1: $2.04
165In Stock
2,000Expected 9/4/2026

Mfr. Part No.
TLC556IN

Mouser Part No
595-TLC556IN

Texas Instruments

Timers & Support Products Dual CMOS

Datasheet

165In Stock

2,000Expected 9/4/2026

$2.04

$1.50

$1.36

$1.21

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Real Time Clock 4096k NV SRAM with Phantom Clock

DS1251W-120IND+
Analog Devices / Maxim Integrated
1: $109.92
2In Stock

Mfr. Part No.
DS1251W-120IND+

Mouser Part No
700-DS1251W-120IND

Analog Devices / Maxim Integrated

Real Time Clock 4096k NV SRAM with Phantom Clock

Datasheet

2In Stock

$109.92

$91.36

$86.97

$81.66

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Mult.: 1

Real Time Clock Real-Time Clocks

DS12885+
Analog Devices / Maxim Integrated
1: $20.71
15In Stock
64Expected 16/3/2026

Mfr. Part No.
DS12885+

Mouser Part No
700-DS12885

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

15In Stock

64Expected 16/3/2026

$20.71

$15.73

$15.08

$13.29

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Mult.: 1

Real Time Clock Real-Time Clocks

DS12885N+
Analog Devices / Maxim Integrated
1: $21.04
33In Stock

Mfr. Part No.
DS12885N+

Mouser Part No
700-DS12885N

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

33In Stock

$21.04

$16.51

$15.83

$13.96

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Mult.: 1

Real Time Clock Real-Time Clocks

DS12C887+
Analog Devices / Maxim Integrated
1: $27.31
96In Stock
154Expected 23/4/2026

Mfr. Part No.
DS12C887+

Mouser Part No
700-DS12C887

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

96In Stock

154Expected 23/4/2026

$27.31

$22.62

$21.68

$19.10

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Mult.: 1

Real Time Clock Real-Time Clocks

DS12C887A+
Analog Devices / Maxim Integrated
1: $27.31
73In Stock

Mfr. Part No.
DS12C887A+

Mouser Part No
700-DS12C887A

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

73In Stock

$27.31

$22.62

$21.68

$19.10

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Mult.: 1

Real Time Clock RTCs with Constant-Voltage Trickle Charg

DS12CR887-33+
Analog Devices / Maxim Integrated
1: $29.98
55In Stock

Mfr. Part No.
DS12CR887-33+

Mouser Part No
700-DS12CR887-33

Analog Devices / Maxim Integrated

Real Time Clock RTCs with Constant-Voltage Trickle Charg

Datasheet

55In Stock

$29.98

$25.38

$24.33

$21.43

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Mult.: 1

Through Hole Clock & Timer ICs

Types of Clock & Timer ICs

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