|
|
計時器和支援產品 Low power dual CMOS timer
- TS556IDTTR
- STMicroelectronics
-
1:
HK$11.01
-
55,867庫存量
|
Mouser 元件編號
511-TS556IDTTR
|
STMicroelectronics
|
計時器和支援產品 Low power dual CMOS timer
|
|
55,867庫存量
|
|
|
HK$11.01
|
|
|
HK$8.03
|
|
|
HK$7.28
|
|
|
HK$6.45
|
|
|
檢視
|
|
|
HK$5.41
|
|
|
HK$6.06
|
|
|
HK$5.82
|
|
|
HK$5.62
|
|
|
HK$5.41
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
CMOS Timer
|
2 Timer
|
100 ns
|
CMOS, TTL
|
SO-14
|
2 V
|
16 V
|
- 40 C
|
+ 125 C
|
TS556
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 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:
HK$8.80
-
57庫存量
-
220預期1/5/2026
|
Mouser 元件編號
474-COM-16473
|
SparkFun
|
計時器和支援產品 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
|
|
57庫存量
220預期1/5/2026
|
|
最少： 1
倍數： 1
|
|
|
Precision Timer
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
|
|
Through Hole
|
|
|
|
|
計時器和支援產品 Single Precision Tim er
- NE555DR1G4
- Texas Instruments
-
1:
HK$7.73
-
2,865庫存量
-
新產品
|
Mouser 元件編號
595-NE555DR1G4
新產品
|
Texas Instruments
|
計時器和支援產品 Single Precision Tim er
|
|
2,865庫存量
|
|
|
HK$7.73
|
|
|
HK$4.66
|
|
|
HK$3.90
|
|
|
HK$2.93
|
|
|
HK$1.66
|
|
|
檢視
|
|
|
HK$2.52
|
|
|
HK$2.19
|
|
|
HK$1.96
|
|
|
HK$1.38
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Precision Timer
|
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
SMD/SMT
|
Reel, Cut Tape
|
|
|
|
計時器和支援產品 Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D
- NE555DR
- Texas Instruments
-
1:
HK$2.30
-
57,237庫存量
|
Mouser 元件編號
595-NE555DR
|
Texas Instruments
|
計時器和支援產品 Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D
|
|
57,237庫存量
|
|
|
HK$2.30
|
|
|
HK$1.59
|
|
|
HK$1.40
|
|
|
HK$1.21
|
|
|
檢視
|
|
|
HK$1.06
|
|
|
HK$1.12
|
|
|
HK$1.06
|
|
|
HK$1.06
|
|
最少： 1
倍數： 1
最大： 630
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 Precision
- NE555P
- Texas Instruments
-
1:
HK$4.11
-
19,078庫存量
-
26,000預期15/6/2026
|
Mouser 元件編號
595-NE555P
|
Texas Instruments
|
計時器和支援產品 Precision
|
|
19,078庫存量
26,000預期15/6/2026
|
|
|
HK$4.11
|
|
|
HK$2.94
|
|
|
HK$2.45
|
|
|
HK$2.29
|
|
|
HK$2.12
|
|
最少： 1
倍數： 1
最大： 350
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Precision A 595-SA55 5D A 595-SA555D A 5 A 595-SA555D
- SA555DR
- Texas Instruments
-
1:
HK$2.38
-
28,095庫存量
|
Mouser 元件編號
595-SA555DR
|
Texas Instruments
|
計時器和支援產品 Precision A 595-SA55 5D A 595-SA555D A 5 A 595-SA555D
|
|
28,095庫存量
|
|
|
HK$2.38
|
|
|
HK$1.67
|
|
|
HK$1.48
|
|
|
HK$1.27
|
|
|
檢視
|
|
|
HK$1.12
|
|
|
HK$1.18
|
|
|
HK$1.12
|
|
|
HK$1.12
|
|
最少： 1
倍數： 1
最大： 790
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 85 C
|
SA555
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 8-Bit Binary, Programmable, RC Timer Cou
- ICM7242IPA+
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-ICM7242IPA
|
Analog Devices / Maxim Integrated
|
計時器和支援產品 8-Bit Binary, Programmable, RC Timer Cou
|
|
|
|
|
|
|
Programmable Timer
|
1 Timer
|
|
CMOS
|
PDIP-8
|
2 V
|
16 V
|
0 C
|
+ 85 C
|
ICM7242
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Timer Circuit
- NCV1455BDR2G
- onsemi
-
1:
HK$2.88
-
92,472庫存量
|
Mouser 元件編號
863-NCV1455BDR2G
|
onsemi
|
計時器和支援產品 Timer Circuit
|
|
92,472庫存量
|
|
|
HK$2.88
|
|
|
HK$1.99
|
|
|
HK$1.78
|
|
|
HK$1.53
|
|
|
HK$1.22
|
|
|
檢視
|
|
|
HK$1.41
|
|
|
HK$1.34
|
|
|
HK$1.28
|
|
|
HK$1.18
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 125 C
|
NCV1455
|
AEC-Q100
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 TIMER
- LM555CN/NOPB
- Texas Instruments
-
1:
HK$9.21
-
8,560庫存量
|
Mouser 元件編號
926-LM555CN/NOPB
|
Texas Instruments
|
計時器和支援產品 TIMER
|
|
8,560庫存量
|
|
|
HK$9.21
|
|
|
HK$6.84
|
|
|
HK$5.99
|
|
|
HK$5.65
|
|
最少： 1
倍數： 1
最大： 160
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
LM555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Low power single CMOS timer
- TS555IDTTR
- STMicroelectronics
-
1:
HK$9.95
-
5,844庫存量
-
17,500預期24/8/2026
|
Mouser 元件編號
511-TS555IDTTR
|
STMicroelectronics
|
計時器和支援產品 Low power single CMOS timer
|
|
5,844庫存量
17,500預期24/8/2026
|
|
|
HK$9.95
|
|
|
HK$7.23
|
|
|
HK$6.55
|
|
|
HK$5.80
|
|
|
HK$4.68
|
|
|
檢視
|
|
|
HK$5.43
|
|
|
HK$5.21
|
|
|
HK$5.04
|
|
|
HK$4.51
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
CMOS Timer
|
1 Timer
|
100 ns
|
CMOS, TTL
|
SOIC-8
|
2 V
|
16 V
|
- 40 C
|
+ 125 C
|
TS555
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D
- NA555DR
- Texas Instruments
-
1:
HK$2.06
-
4,190庫存量
-
35,000在途量
|
Mouser 元件編號
595-NA555DR
|
Texas Instruments
|
計時器和支援產品 Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D
|
|
4,190庫存量
35,000在途量
在途量:
22,500 預期23/7/2026
12,500 預期3/8/2026
|
|
|
HK$2.06
|
|
|
HK$1.39
|
|
|
HK$1.23
|
|
|
HK$1.06
|
|
|
檢視
|
|
|
HK$0.921
|
|
|
HK$0.97
|
|
|
HK$0.921
|
|
|
HK$0.921
|
|
最少： 1
倍數： 1
最大： 740
:
2,500
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SOIC-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 105 C
|
NA555
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 Prec Timers
- NA555P
- Texas Instruments
-
1:
HK$3.45
-
2,496庫存量
|
Mouser 元件編號
595-NA555P
|
Texas Instruments
|
計時器和支援產品 Prec Timers
|
|
2,496庫存量
|
|
|
HK$3.45
|
|
|
HK$2.40
|
|
|
HK$1.99
|
|
|
HK$1.86
|
|
|
檢視
|
|
|
HK$1.72
|
|
|
HK$1.64
|
|
|
HK$1.50
|
|
|
HK$1.45
|
|
|
HK$1.44
|
|
最少： 1
倍數： 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 105 C
|
NA555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
- NA555PE4
- Texas Instruments
-
1:
HK$9.04
-
936庫存量
|
Mouser 元件編號
595-NA555PE4
|
Texas Instruments
|
計時器和支援產品 Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
|
|
936庫存量
|
|
|
HK$9.04
|
|
|
HK$5.49
|
|
|
HK$4.61
|
|
|
HK$3.49
|
|
|
檢視
|
|
|
HK$3.02
|
|
|
HK$2.66
|
|
|
HK$1.73
|
|
|
HK$1.68
|
|
最少： 1
倍數： 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 105 C
|
NA555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D
- NA556DR
- Texas Instruments
-
1:
HK$6.33
-
3,823庫存量
|
Mouser 元件編號
595-NA556DR
|
Texas Instruments
|
計時器和支援產品 Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D
|
|
3,823庫存量
|
|
|
HK$6.33
|
|
|
HK$4.50
|
|
|
HK$4.05
|
|
|
HK$3.55
|
|
|
HK$2.92
|
|
|
檢視
|
|
|
HK$3.31
|
|
|
HK$3.17
|
|
|
HK$3.05
|
|
|
HK$2.84
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Standard
|
2 Timer
|
|
TTL
|
SOIC-14
|
4.5 V
|
16 V
|
- 40 C
|
+ 105 C
|
NA556
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 Dual Prec Timers
- NA556N
- Texas Instruments
-
1:
HK$7.15
-
3,053庫存量
|
Mouser 元件編號
595-NA556N
|
Texas Instruments
|
計時器和支援產品 Dual Prec Timers
|
|
3,053庫存量
|
|
|
HK$7.15
|
|
|
HK$5.10
|
|
|
HK$4.59
|
|
|
HK$4.04
|
|
最少： 1
倍數： 1
最大： 175
|
|
|
Standard
|
2 Timer
|
|
TTL
|
PDIP-14
|
4.5 V
|
16 V
|
- 40 C
|
+ 105 C
|
NA556
|
|
SMD/SMT
|
Tube
|
|
|
|
計時器和支援產品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
- NE555PE4
- Texas Instruments
-
1:
HK$9.62
-
3,166庫存量
|
Mouser 元件編號
595-NE555PE4
|
Texas Instruments
|
計時器和支援產品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
|
|
3,166庫存量
|
|
|
HK$9.62
|
|
|
HK$5.84
|
|
|
HK$4.91
|
|
|
HK$3.72
|
|
|
檢視
|
|
|
HK$3.22
|
|
|
HK$2.83
|
|
|
HK$2.54
|
|
|
HK$2.08
|
|
|
HK$2.00
|
|
最少： 1
倍數： 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR
- NE555PS
- Texas Instruments
-
1:
HK$9.04
-
1,019庫存量
|
Mouser 元件編號
595-NE555PS
|
Texas Instruments
|
計時器和支援產品 Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR
|
|
1,019庫存量
|
|
|
HK$9.04
|
|
|
HK$6.53
|
|
|
HK$5.30
|
|
|
HK$5.02
|
|
|
檢視
|
|
|
HK$4.79
|
|
|
HK$4.64
|
|
|
HK$4.50
|
|
|
HK$4.33
|
|
|
HK$4.23
|
|
最少： 1
倍數： 1
|
|
|
Precision Timer
|
1 Timer
|
|
TTL
|
SO-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
SMD/SMT
|
Tube
|
|
|
|
計時器和支援產品 Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4
- NE555PSR
- Texas Instruments
-
1:
HK$3.45
-
2,770庫存量
|
Mouser 元件編號
595-NE555PSR
|
Texas Instruments
|
計時器和支援產品 Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4
|
|
2,770庫存量
|
|
|
HK$3.45
|
|
|
HK$2.42
|
|
|
HK$2.17
|
|
|
HK$1.87
|
|
|
HK$1.52
|
|
|
檢視
|
|
|
HK$1.74
|
|
|
HK$1.65
|
|
|
HK$1.59
|
|
|
HK$1.48
|
|
最少： 1
倍數： 1
:
2,000
|
|
|
Standard
|
1 Timer
|
|
TTL
|
SO-8
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE555
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
計時器和支援產品 Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW
- NE555PWR
- Texas Instruments
-
1:
HK$2.30
-
5,000庫存量
|
Mouser 元件編號
595-NE555PWR
|
Texas Instruments
|
計時器和支援產品 Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW
|
|
5,000庫存量
|
|
|
HK$2.30
|
|
|
HK$1.59
|
|
|
HK$1.41
|
|
|
HK$1.22
|
|
|
檢視
|
|
|
HK$0.97
|
|
|
HK$1.12
|
|
|
HK$1.06
|
|
|
HK$1.02
|
|
|
HK$0.97
|
|
最少： 1
倍數： 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
|
|
|
|
計時器和支援產品 DUAL PRECISION TIMER
- NE556DBR
- Texas Instruments
-
1:
HK$4.36
-
1,854庫存量
-
2,000預期23/4/2026
|
Mouser 元件編號
595-NE556DBR
|
Texas Instruments
|
計時器和支援產品 DUAL PRECISION TIMER
|
|
1,854庫存量
2,000預期23/4/2026
|
|
|
HK$4.36
|
|
|
HK$3.05
|
|
|
HK$2.73
|
|
|
HK$2.38
|
|
|
HK$1.94
|
|
|
檢視
|
|
|
HK$2.20
|
|
|
HK$1.86
|
|
最少： 1
倍數： 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
|
|
|
|
計時器和支援產品 DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D
- NE556DR
- Texas Instruments
-
1:
HK$3.37
-
7,928庫存量
|
Mouser 元件編號
595-NE556DR
|
Texas Instruments
|
計時器和支援產品 DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D
|
|
7,928庫存量
|
|
|
HK$3.37
|
|
|
HK$2.38
|
|
|
HK$2.12
|
|
|
HK$1.83
|
|
|
HK$1.47
|
|
|
檢視
|
|
|
HK$1.70
|
|
|
HK$1.62
|
|
|
HK$1.55
|
|
|
HK$1.46
|
|
最少： 1
倍數： 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
|
|
|
|
計時器和支援產品 Dual Precision
- NE556N
- Texas Instruments
-
1:
HK$4.85
-
1,589庫存量
-
4,000預期23/7/2026
|
Mouser 元件編號
595-NE556N
|
Texas Instruments
|
計時器和支援產品 Dual Precision
|
|
1,589庫存量
4,000預期23/7/2026
|
|
|
HK$4.85
|
|
|
HK$3.44
|
|
|
HK$3.07
|
|
|
HK$2.68
|
|
|
HK$2.49
|
|
最少： 1
倍數： 1
最大： 275
|
|
|
Standard
|
2 Timer
|
|
TTL
|
PDIP-14
|
4.5 V
|
16 V
|
0 C
|
+ 70 C
|
NE556
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Dual Precision
- NE556NSR
- Texas Instruments
-
1:
HK$4.27
-
4,315庫存量
|
Mouser 元件編號
595-NE556NSR
|
Texas Instruments
|
計時器和支援產品 Dual Precision
|
|
4,315庫存量
|
|
|
HK$4.27
|
|
|
HK$3.03
|
|
|
HK$2.71
|
|
|
HK$2.36
|
|
|
HK$1.93
|
|
|
檢視
|
|
|
HK$2.19
|
|
|
HK$2.09
|
|
|
HK$2.01
|
|
|
HK$1.85
|
|
最少： 1
倍數： 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
|
|
|
|
計時器和支援產品 Precision
- SA555P
- Texas Instruments
-
1:
HK$3.21
-
2,370庫存量
|
Mouser 元件編號
595-SA555P
|
Texas Instruments
|
計時器和支援產品 Precision
|
|
2,370庫存量
|
|
|
HK$3.21
|
|
|
HK$2.22
|
|
|
HK$1.82
|
|
|
HK$1.70
|
|
|
檢視
|
|
|
HK$1.58
|
|
|
HK$1.50
|
|
|
HK$1.44
|
|
|
HK$1.36
|
|
|
HK$1.32
|
|
最少： 1
倍數： 1
|
|
|
Standard
|
1 Timer
|
|
TTL
|
PDIP-8
|
4.5 V
|
16 V
|
- 40 C
|
+ 85 C
|
SA555
|
|
Through Hole
|
Tube
|
|
|
|
計時器和支援產品 Dual Precision
- SA556N
- Texas Instruments
-
1:
HK$6.00
-
2,101庫存量
-
2,000預期4/5/2026
|
Mouser 元件編號
595-SA556N
|
Texas Instruments
|
計時器和支援產品 Dual Precision
|
|
2,101庫存量
2,000預期4/5/2026
|
|
|
HK$6.00
|
|
|
HK$4.26
|
|
|
HK$3.81
|
|
|
HK$3.35
|
|
|
HK$3.12
|
|
最少： 1
倍數： 1
最大： 475
|
|
|
Standard
|
2 Timer
|
|
TTL
|
PDIP-14
|
4.5 V
|
16 V
|
- 40 C
|
+ 85 C
|
SA556
|
|
SMD/SMT
|
Tube
|
|
香港
