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TTL Clock & Timer ICs

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Types of Clock & Timer ICs

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Output Type = TTL

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Part #

Timers & Support Products LOG CMOS OSILATR TIMER

MC14536BDWG
onsemi
1: $0.80
21,565In Stock

Mfr. Part No.
MC14536BDWG

Mouser Part No
863-MC14536BDWG

onsemi

Timers & Support Products LOG CMOS OSILATR TIMER

Datasheet

21,565In Stock

$0.80

$0.599

$0.47

$0.433

View

Min.: 1
Mult.: 1

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: $1.10
537In Stock

Mfr. Part No.
COM-16473

Mouser Part No
474-COM-16473

SparkFun

537In Stock

$1.10

Min.: 1
Mult.: 1

Timers & Support Products Single Precision Tim er

NE555DR1G4
Texas Instruments
1: $0.42
2,210In Stock
2,500Expected 2026/08/18
New Product

Mfr. Part No.
NE555DR1G4

Mouser Part No
595-NE555DR1G4

New Product

Texas Instruments

Timers & Support Products Single Precision Tim er

Learn More

Datasheet

2,210In Stock

2,500Expected 2026/08/18

Cut Tape

$0.42

$0.293

$0.261

Reel

$0.261

Min.: 1
Mult.: 1
Max.: 50

: 2,500

Timers & Support Products TIMER

LM555CMX/NOPB
Texas Instruments
1: $1.12
29,698In Stock

Mfr. Part No.
LM555CMX/NOPB

Mouser Part No
926-LM555CMX/NOPB

Texas Instruments

Timers & Support Products TIMER

Datasheet

29,698In Stock

Cut Tape

$1.12

$0.763

$0.726

$0.638

View

Reel

$0.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Precision

NE555P
Texas Instruments
1: $0.58
32,349In Stock

Mfr. Part No.
NE555P

Mouser Part No
595-NE555P

Texas Instruments

Timers & Support Products Precision

Learn More

Datasheet

32,349In Stock

$0.58

$0.408

$0.364

$0.316

View

Min.: 1
Mult.: 1

Timers & Support Products Precision A 595-SA55 5D A 595-SA555D A 5 A 595-SA555D

SA555DR
Texas Instruments
1: $0.361
15,326In Stock

Mfr. Part No.
SA555DR

Mouser Part No
595-SA555DR

Texas Instruments

Timers & Support Products Precision A 595-SA55 5D A 595-SA555D A 5 A 595-SA555D

Datasheet

15,326In Stock

Cut Tape

$0.361

$0.25

$0.22

$0.188

Reel

$0.145

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Dual Precision

SA556N
Texas Instruments
1: $0.761
3,726In Stock

Mfr. Part No.
SA556N

Mouser Part No
595-SA556N

Texas Instruments

Timers & Support Products Dual Precision

Datasheet

3,726In Stock

$0.761

$0.541

$0.484

$0.423

View

Min.: 1
Mult.: 1

Timers & Support Products 3-18V 24 Flip-Flop

MC14536BDWR2G
onsemi
1: $0.95
9,387In Stock

Mfr. Part No.
MC14536BDWR2G

Mouser Part No
863-MC14536BDWR2G

onsemi

Timers & Support Products 3-18V 24 Flip-Flop

Datasheet

9,387In Stock

Cut Tape

$0.95

$0.682

$0.613

$0.54

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Timers & Support Products Timer Circuit

NCV1455BDR2G
onsemi
1: $0.361
91,837In Stock

Mfr. Part No.
NCV1455BDR2G

Mouser Part No
863-NCV1455BDR2G

onsemi

Timers & Support Products Timer Circuit

Datasheet

91,837In Stock

Cut Tape

$0.361

$0.249

$0.222

$0.191

$0.177

Reel

$0.177

MouseReel Available

Min.: 1
Mult.: 1
Max.: 490

: 2,500

Timers & Support Products TIMER

LM555CN/NOPB
Texas Instruments
1: $1.42
2,287In Stock
10,000Expected 2026/06/15

Mfr. Part No.
LM555CN/NOPB

Mouser Part No
926-LM555CN/NOPB

Texas Instruments

Timers & Support Products TIMER

Datasheet

2,287In Stock

10,000Expected 2026/06/15

$1.42

$1.03

$0.935

$0.826

View

Min.: 1
Mult.: 1

Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D

NA555DR
Texas Instruments
1: $0.261
450In Stock
35,000On Order

Mfr. Part No.
NA555DR

Mouser Part No
595-NA555DR

Texas Instruments

Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D

Datasheet

450In Stock

35,000On Order

Cut Tape

$0.261

$0.178

$0.158

$0.135

Reel

$0.104

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Prec Timers

NA555P
Texas Instruments
1: $0.48
1,836In Stock

Mfr. Part No.
NA555P

Mouser Part No
595-NA555P

Texas Instruments

Timers & Support Products Prec Timers

Datasheet

1,836In Stock

$0.48

$0.34

$0.302

$0.261

View

Min.: 1
Mult.: 1

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

NA555PE4
Texas Instruments
1: $0.54
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

$0.54

$0.383

$0.326

$0.291

View

Min.: 1
Mult.: 1

Timers & Support Products Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D

NA556DR
Texas Instruments
1: $0.811
179In Stock
7,500Expected 2026/06/08

Mfr. Part No.
NA556DR

Mouser Part No
595-NA556DR

Texas Instruments

Timers & Support Products Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D

Datasheet

179In Stock

7,500Expected 2026/06/08

Cut Tape

$0.811

$0.576

$0.516

$0.451

Reel

$0.368

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Dual Prec Timers

NA556N
Texas Instruments
1: $0.911
2,105In Stock

Mfr. Part No.
NA556N

Mouser Part No
595-NA556N

Texas Instruments

Timers & Support Products Dual Prec Timers

Datasheet

2,105In Stock

$0.911

$0.652

$0.587

$0.516

View

Min.: 1
Mult.: 1

Timers & Support Products Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D

NE555DR
Texas Instruments
1: $0.35
8,657In Stock
67,500Expected 2026/09/07

Mfr. Part No.
NE555DR

Mouser Part No
595-NE555DR

Texas Instruments

Timers & Support Products Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D

Learn More

Datasheet

8,657In Stock

67,500Expected 2026/09/07

Cut Tape

$0.35

$0.24

$0.211

$0.18

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

NE555PE4
Texas Instruments
1: $0.58
2,088In Stock

Mfr. Part No.
NE555PE4

Mouser Part No
595-NE555PE4

Texas Instruments

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

Learn More

Datasheet

Product Comments

2,088In Stock

$0.58

$0.42

$0.357

$0.311

View

Min.: 1
Mult.: 1

Timers & Support Products Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR

NE555PS
Texas Instruments
1: $1.13
795In Stock

Mfr. Part No.
NE555PS

Mouser Part No
595-NE555PS

Texas Instruments

Timers & Support Products Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR

Datasheet

795In Stock

$1.13

$0.818

$0.664

$0.629

View

Min.: 1
Mult.: 1

Timers & Support Products Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4

NE555PSR
Texas Instruments
1: $0.44
4,698In Stock

Mfr. Part No.
NE555PSR

Mouser Part No
595-NE555PSR

Texas Instruments

Timers & Support Products Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4

Learn More

Datasheet

4,698In Stock

Cut Tape

$0.44

$0.311

$0.277

$0.24

View

Reel

$0.197

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Timers & Support Products Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW

NE555PWR
Texas Instruments
1: $0.30
4,321In Stock

Mfr. Part No.
NE555PWR

Mouser Part No
595-NE555PWR

Texas Instruments

Timers & Support Products Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW

Learn More

Datasheet

4,321In Stock

Cut Tape

$0.30

$0.204

$0.181

$0.155

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Timers & Support Products DUAL PRECISION TIMER

NE556DBR
Texas Instruments
1: $0.65
1,415In Stock

Mfr. Part No.
NE556DBR

Mouser Part No
595-NE556DBR

Texas Instruments

Timers & Support Products DUAL PRECISION TIMER

Datasheet

1,415In Stock

Cut Tape

$0.65

$0.461

$0.411

$0.357

Reel

$0.287

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Timers & Support Products DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D

NE556DR
Texas Instruments
1: $0.44
3,506In Stock

Mfr. Part No.
NE556DR

Mouser Part No
595-NE556DR

Texas Instruments

Timers & Support Products DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D

Datasheet

3,506In Stock

Cut Tape

$0.44

$0.304

$0.27

$0.233

Reel

$0.179

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Dual Precision

NE556N
Texas Instruments
1: $0.69
4,177In Stock

Mfr. Part No.
NE556N

Mouser Part No
595-NE556N

Texas Instruments

Timers & Support Products Dual Precision

Datasheet

4,177In Stock

$0.69

$0.491

$0.441

$0.385

View

Min.: 1
Mult.: 1

Timers & Support Products Dual Precision

NE556NSR
Texas Instruments
1: $0.55
4,218In Stock

Mfr. Part No.
NE556NSR

Mouser Part No
595-NE556NSR

Texas Instruments

Timers & Support Products Dual Precision

Datasheet

4,218In Stock

Cut Tape

$0.55

$0.383

$0.342

$0.297

View

Reel

$0.251

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Timers & Support Products Precision

SA555P
Texas Instruments
1: $0.411
1,728In Stock
3,000On Order

Mfr. Part No.
SA555P

Mouser Part No
595-SA555P

Texas Instruments

Timers & Support Products Precision

Datasheet

1,728In Stock

3,000On Order

$0.411

$0.281

$0.233

$0.215

View

Min.: 1
Mult.: 1

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Types of Clock & Timer ICs

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