|
|
计时器和支持产品 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:
¥8.8479
-
480库存量
|
Mouser 零件编号
474-COM-16473
|
SparkFun
|
计时器和支持产品 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
|
|
480库存量
|
|
最低: 1
倍数: 1
|
|
|
Precision Timer
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
|
Through Hole
|
|
|
|
|
计时器和支持产品 Single Precision Tim er
- NE555DR1G4
- Texas Instruments
-
1:
¥4.0793
-
1,910库存量
-
2,500在途量
-
新产品
|
Mouser 零件编号
595-NE555DR1G4
新产品
|
Texas Instruments
|
计时器和支持产品 Single Precision Tim er
|
|
1,910库存量
2,500在途量
|
|
|
¥4.0793
|
|
|
¥2.825
|
|
|
¥2.5199
|
|
|
¥2.5199
|
|
最低: 1
倍数: 1
最大: 50
:
2,500
|
|
|
Precision Timer
|
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
SMD/SMT
|
Reel, Cut Tape
|
|
|
|
计时器和支持产品 CMOS A 595-TLC555CD A 595-TLC555CD A 595 A 595-TLC555CD
- TLC555CDR
- Texas Instruments
-
1:
¥7.119
-
118,904库存量
|
Mouser 零件编号
595-TLC555CDR
|
Texas Instruments
|
计时器和支持产品 CMOS A 595-TLC555CD A 595-TLC555CD A 595 A 595-TLC555CD
|
|
118,904库存量
|
|
|
¥7.119
|
|
|
¥5.1076
|
|
|
¥4.5991
|
|
|
¥4.0115
|
|
|
¥3.277
|
|
|
查看
|
|
|
¥3.7403
|
|
|
¥3.5595
|
|
|
¥3.4352
|
|
|
¥3.1866
|
|
最低: 1
倍数: 1
:
2,500
|
|
|
Standard
|
1 Timer
|
|
CMOS, MOS, TTL
|
SOIC-8
|
2 V
|
15 V
|
0 C
|
+ 70 C
|
TLC555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 TIMER
- LM555CMX/NOPB
- Texas Instruments
-
1:
¥10.2604
-
23,302库存量
|
Mouser 零件编号
926-LM555CMX/NOPB
|
Texas Instruments
|
计时器和支持产品 TIMER
|
|
23,302库存量
|
|
|
¥10.2604
|
|
|
¥6.6783
|
|
|
¥5.9664
|
|
|
¥5.5935
|
|
|
¥4.9833
|
|
|
查看
|
|
|
¥5.3675
|
|
|
¥5.1302
|
|
|
¥4.859
|
|
最低: 1
倍数: 1
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
LM555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 Precision
- NE555P
- Texas Instruments
-
1:
¥5.0398
-
22,858库存量
|
Mouser 零件编号
595-NE555P
|
Texas Instruments
|
计时器和支持产品 Precision
|
|
22,858库存量
|
|
|
¥5.0398
|
|
|
¥3.5595
|
|
|
¥3.1753
|
|
|
¥2.7572
|
|
|
查看
|
|
|
¥2.5651
|
|
|
¥2.4408
|
|
|
¥2.3504
|
|
|
¥2.2261
|
|
|
¥2.1583
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 CMOS
- TLC555CP
- Texas Instruments
-
1:
¥12.0684
-
6,140库存量
|
Mouser 零件编号
595-TLC555CP
|
Texas Instruments
|
计时器和支持产品 CMOS
|
|
6,140库存量
|
|
|
¥12.0684
|
|
|
¥8.6897
|
|
|
¥7.9213
|
|
|
¥6.9947
|
|
|
查看
|
|
|
¥6.554
|
|
|
¥6.2828
|
|
|
¥6.0116
|
|
|
¥5.8421
|
|
|
¥5.7065
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
CMOS, MOS, TTL
|
PDIP-8
|
2 V
|
15 V
|
0 C
|
+ 70 C
|
TLC555
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR
- TLC556CD
- Texas Instruments
-
1:
¥21.0971
-
2,983库存量
|
Mouser 零件编号
595-TLC556CD
|
Texas Instruments
|
计时器和支持产品 Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR
|
|
2,983库存量
|
|
|
¥21.0971
|
|
|
¥15.6279
|
|
|
¥13.4018
|
|
|
¥12.7351
|
|
|
查看
|
|
|
¥12.5769
|
|
|
¥12.0797
|
|
|
¥11.7407
|
|
|
¥11.3339
|
|
|
¥10.5881
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
2 Timer
|
|
CMOS, MOS, TTL
|
SOIC-14
|
2 V
|
15 V
|
0 C
|
+ 70 C
|
TLC556
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 TIMER
- LM555CN/NOPB
- Texas Instruments
-
1:
¥11.8311
-
10,231库存量
|
Mouser 零件编号
926-LM555CN/NOPB
|
Texas Instruments
|
计时器和支持产品 TIMER
|
|
10,231库存量
|
|
|
¥11.8311
|
|
|
¥8.5993
|
|
|
¥7.7857
|
|
|
¥6.8817
|
|
|
查看
|
|
|
¥6.441
|
|
|
¥6.1924
|
|
|
¥5.9099
|
|
|
¥5.7517
|
|
|
¥5.6048
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
LM555
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 PERIPH PRG-CNTR 5V 8MHZ 28PLCC COM
- CS82C54Z
- Renesas / Intersil
-
1:
¥168.2457
-
743库存量
|
Mouser 零件编号
968-CS82C54Z
|
Renesas / Intersil
|
计时器和支持产品 PERIPH PRG-CNTR 5V 8MHZ 28PLCC COM
|
|
743库存量
|
|
|
¥168.2457
|
|
|
¥133.34
|
|
|
¥124.6503
|
|
|
¥115.0566
|
|
|
查看
|
|
|
¥109.6778
|
|
|
¥107.7794
|
|
最低: 1
倍数: 1
|
|
|
Programmable Timer
|
3 Timer
|
150 ns
|
CMOS
|
PLCC-28
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
82C54
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 PERIPH PRG-CNTR 5V 8MHZ 28PLCC COM
- CS82C54Z96
- Renesas / Intersil
-
1:
¥168.2457
-
739库存量
|
Mouser 零件编号
968-CS82C54Z96
|
Renesas / Intersil
|
计时器和支持产品 PERIPH PRG-CNTR 5V 8MHZ 28PLCC COM
|
|
739库存量
|
|
|
¥168.2457
|
|
|
¥133.34
|
|
|
¥124.6503
|
|
|
¥115.0566
|
|
|
查看
|
|
|
¥107.7794
|
|
|
¥109.6778
|
|
|
¥107.7794
|
|
|
¥107.7794
|
|
最低: 1
倍数: 1
:
750
|
|
|
Programmable Timer
|
3 Timer
|
150 ns
|
CMOS
|
PLCC-28
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
82C54
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 GEN PUR CMOS TIMER 8 COM
- ICM7555CBAZ-T
- Renesas / Intersil
-
1:
¥6.78
-
5,931库存量
-
10,000预期 2027/3/8
|
Mouser 零件编号
968-ICM7555CBAZ-T
|
Renesas / Intersil
|
计时器和支持产品 GEN PUR CMOS TIMER 8 COM
|
|
5,931库存量
10,000预期 2027/3/8
|
|
|
¥6.78
|
|
|
¥4.8251
|
|
|
¥4.2488
|
|
|
¥3.7742
|
|
|
¥3.1979
|
|
|
查看
|
|
|
¥3.5143
|
|
|
¥3.3561
|
|
|
¥3.3335
|
|
|
¥3.1075
|
|
最低: 1
倍数: 1
:
2,500
|
|
|
CMOS Timer
|
1 Timer
|
|
CMOS, TTL
|
SOIC-8
|
2 V
|
18 V
|
0 C
|
+ 70 C
|
ICM7555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
- NE555PE4
- Texas Instruments
-
1:
¥5.5596
-
1,131库存量
|
Mouser 零件编号
595-NE555PE4
|
Texas Instruments
|
计时器和支持产品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
|
|
1,131库存量
|
|
|
¥5.5596
|
|
|
¥4.0567
|
|
|
¥3.4465
|
|
|
¥2.9945
|
|
|
查看
|
|
|
¥2.7798
|
|
|
¥2.6442
|
|
|
¥2.5425
|
|
|
¥2.4182
|
|
|
¥2.3504
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR
- NE555PS
- Texas Instruments
-
1:
¥11.5486
-
699库存量
|
Mouser 零件编号
595-NE555PS
|
Texas Instruments
|
计时器和支持产品 Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR
|
|
699库存量
|
|
|
¥11.5486
|
|
|
¥8.3959
|
|
|
¥6.8478
|
|
|
¥6.5088
|
|
|
查看
|
|
|
¥6.2263
|
|
|
¥6.0342
|
|
|
¥5.8308
|
|
|
¥5.6274
|
|
|
¥5.5031
|
|
最低: 1
倍数: 1
|
|
|
Precision Timer
|
1 Timer
|
|
TTL
|
SO-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW
- NE555PWR
- Texas Instruments
-
1:
¥2.6103
-
4,209库存量
|
Mouser 零件编号
595-NE555PWR
|
Texas Instruments
|
计时器和支持产品 Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW
|
|
4,209库存量
|
|
|
¥2.6103
|
|
|
¥1.7741
|
|
|
¥1.5707
|
|
|
¥1.3447
|
|
|
¥1.05994
|
|
|
查看
|
|
|
¥1.243
|
|
|
¥1.1865
|
|
|
¥1.13
|
|
|
¥1.02491
|
|
最低: 1
倍数: 1
:
2,000
|
|
|
Standard
|
1 Timer
|
|
TTL
|
TSSOP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 DUAL PRECISION TIMER
- NE556DBR
- Texas Instruments
-
1:
¥5.8195
-
1,358库存量
|
Mouser 零件编号
595-NE556DBR
|
Texas Instruments
|
计时器和支持产品 DUAL PRECISION TIMER
|
|
1,358库存量
|
|
|
¥5.8195
|
|
|
¥4.0793
|
|
|
¥3.6386
|
|
|
¥3.164
|
|
|
¥2.5425
|
|
|
查看
|
|
|
¥2.938
|
|
|
¥2.8024
|
|
|
¥2.6781
|
|
|
¥2.4747
|
|
最低: 1
倍数: 1
:
2,000
|
|
|
Standard
|
2 Timer
|
|
TTL
|
SSOP-14
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE556
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D
- NE556DR
- Texas Instruments
-
1:
¥3.8194
-
3,288库存量
|
Mouser 零件编号
595-NE556DR
|
Texas Instruments
|
计时器和支持产品 DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D
|
|
3,288库存量
|
|
|
¥3.8194
|
|
|
¥2.6329
|
|
|
¥2.3504
|
|
|
¥2.0227
|
|
|
¥1.5594
|
|
|
查看
|
|
|
¥1.8645
|
|
|
¥1.7854
|
|
|
¥1.7063
|
|
|
¥1.5481
|
|
最低: 1
倍数: 1
:
2,500
|
|
|
Standard
|
2 Timer
|
|
TTL
|
SOIC-14
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE556
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 Dual Precision
- NE556NSR
- Texas Instruments
-
1:
¥5.3788
-
4,141库存量
|
Mouser 零件编号
595-NE556NSR
|
Texas Instruments
|
计时器和支持产品 Dual Precision
|
|
4,141库存量
|
|
|
¥5.3788
|
|
|
¥3.7742
|
|
|
¥3.3787
|
|
|
¥2.9493
|
|
|
¥2.3956
|
|
|
查看
|
|
|
¥2.7346
|
|
|
¥2.6103
|
|
|
¥2.4973
|
|
|
¥2.3278
|
|
最低: 1
倍数: 1
:
2,000
|
|
|
Standard
|
2 Timer
|
|
TTL
|
SOP-14
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE556
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 CMOS
- TLC551CD
- Texas Instruments
-
1:
¥28.8376
-
571库存量
|
Mouser 零件编号
595-TLC551CD
|
Texas Instruments
|
计时器和支持产品 CMOS
|
|
571库存量
|
|
|
¥28.8376
|
|
|
¥21.5378
|
|
|
¥19.6281
|
|
|
¥17.628
|
|
|
查看
|
|
|
¥16.6788
|
|
|
¥16.3285
|
|
|
¥15.4584
|
|
|
¥15.029
|
|
|
¥14.6787
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
CMOS, MOS, TTL
|
SOIC-8
|
1 V
|
15 V
|
0 C
|
+ 70 C
|
TLC551
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 CMOS
- TLC551CP
- Texas Instruments
-
1:
¥36.1261
-
282库存量
|
Mouser 零件编号
595-TLC551CP
|
Texas Instruments
|
计时器和支持产品 CMOS
|
|
282库存量
|
|
|
¥36.1261
|
|
|
¥28.0466
|
|
|
¥23.7978
|
|
|
¥22.4983
|
|
|
查看
|
|
|
¥21.3683
|
|
|
¥21.2779
|
|
|
¥20.4982
|
|
|
¥20.0688
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
CMOS, MOS, TTL
|
PDIP-8
|
1 V
|
15 V
|
0 C
|
+ 70 C
|
TLC551
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 CMOS
- TLC552CN
- Texas Instruments
-
1:
¥45.4938
-
57库存量
|
Mouser 零件编号
595-TLC552CN
|
Texas Instruments
|
计时器和支持产品 CMOS
|
|
57库存量
|
|
|
¥45.4938
|
|
|
¥35.6515
|
|
|
¥30.2727
|
|
|
¥28.8715
|
|
|
查看
|
|
|
¥27.9562
|
|
|
¥27.3799
|
|
|
¥27.0522
|
|
|
¥26.7132
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
2 Timer
|
|
CMOS, MOS, TTL
|
PDIP-14
|
1 V
|
18 V
|
0 C
|
+ 70 C
|
TLC552
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 LO PWR Timer A 595-T LC555CPSR A 595-TLC A 595-TLC555CPSR
- TLC555CPS
- Texas Instruments
-
1:
¥14.1476
-
713库存量
|
Mouser 零件编号
595-TLC555CPS
|
Texas Instruments
|
计时器和支持产品 LO PWR Timer A 595-T LC555CPSR A 595-TLC A 595-TLC555CPSR
|
|
713库存量
|
|
|
¥14.1476
|
|
|
¥10.3395
|
|
|
¥9.0965
|
|
|
¥8.0456
|
|
|
查看
|
|
|
¥7.6953
|
|
|
¥7.458
|
|
|
¥7.1077
|
|
|
¥6.7122
|
|
|
¥6.554
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
1 Timer
|
|
CMOS, MOS, TTL
|
SOIC-8
|
2 V
|
15 V
|
0 C
|
+ 70 C
|
TLC555
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 Dual CMOS A 595-TLC5 56IN A 595-TLC556IN A 595-TLC556IN
- TLC556CN
- Texas Instruments
-
1:
¥21.6282
-
53库存量
-
900在途量
|
Mouser 零件编号
595-TLC556CN
|
Texas Instruments
|
计时器和支持产品 Dual CMOS A 595-TLC5 56IN A 595-TLC556IN A 595-TLC556IN
|
|
53库存量
900在途量
|
|
|
¥21.6282
|
|
|
¥16.0686
|
|
|
¥14.6787
|
|
|
¥13.1193
|
|
|
查看
|
|
|
¥12.4187
|
|
|
¥11.8989
|
|
|
¥11.4695
|
|
|
¥11.2887
|
|
|
¥10.9384
|
|
最低: 1
倍数: 1
|
|
|
Standard
|
2 Timer
|
|
CMOS, MOS, TTL
|
PDIP-14
|
2 V
|
15 V
|
0 C
|
+ 70 C
|
TLC556
|
Through Hole
|
Tube
|
|
|
|
计时器和支持产品 Timer
- LM555CM/NOPB
- Texas Instruments
-
1:
¥11.8311
-
1,534库存量
-
5,890在途量
|
Mouser 零件编号
926-LM555CM/NOPB
|
Texas Instruments
|
计时器和支持产品 Timer
|
|
1,534库存量
5,890在途量
|
|
|
¥11.8311
|
|
|
¥8.5993
|
|
|
¥7.2659
|
|
|
¥6.554
|
|
最低: 1
倍数: 1
最大: 190
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
LM555
|
SMD/SMT
|
Tube
|
|
|
|
计时器和支持产品 TIMER A 926-LM555CMM X/NOPB A 926-LM555C A 926-LM555CMMX/NOPB
- LM555CMM/NOPB
- Texas Instruments
-
1:
¥11.7407
-
643库存量
-
3,000预期 2026/10/1
|
Mouser 零件编号
926-LM555CMM/NOPB
|
Texas Instruments
|
计时器和支持产品 TIMER A 926-LM555CMM X/NOPB A 926-LM555C A 926-LM555CMMX/NOPB
|
|
643库存量
3,000预期 2026/10/1
|
|
|
¥11.7407
|
|
|
¥8.5202
|
|
|
¥7.7179
|
|
|
¥6.8252
|
|
|
¥5.8647
|
|
|
查看
|
|
|
¥6.3958
|
|
|
¥6.1359
|
|
|
¥5.6952
|
|
|
¥5.5596
|
|
最低: 1
倍数: 1
:
1,000
|
|
|
Standard
|
1 Timer
|
|
TTL
|
VSSOP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
LM555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
计时器和支持产品 Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D
- NE555DR
- Texas Instruments
-
1:
¥2.9493
-
9,752库存量
-
66,700预期 2026/7/29
|
Mouser 零件编号
595-NE555DR
|
Texas Instruments
|
计时器和支持产品 Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D
|
|
9,752库存量
66,700预期 2026/7/29
|
|
|
¥2.9493
|
|
|
¥1.9662
|
|
|
¥1.695
|
|
|
¥1.4916
|
|
|
查看
|
|
|
¥1.09384
|
|
|
¥1.3673
|
|
|
¥1.2995
|
|
|
¥1.09384
|
|
最低: 1
倍数: 1
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|