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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
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1:
HK$8.80
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214庫存量
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350預期29/5/2026
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Mouser 元件編號
474-COM-16473
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SparkFun
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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
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214庫存量
350預期29/5/2026
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最少： 1
倍數： 1
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計時器和支援產品 Precision
- NE555P
- Texas Instruments
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1:
HK$4.11
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36,646庫存量
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Mouser 元件編號
595-NE555P
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Texas Instruments
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計時器和支援產品 Precision
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36,646庫存量
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HK$4.11
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HK$2.94
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HK$2.45
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HK$2.29
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檢視
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HK$2.12
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HK$2.02
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HK$1.86
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HK$1.84
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HK$1.80
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最少： 1
倍數： 1
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計時器和支援產品 CMOS
- TLC555CP
- Texas Instruments
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1:
HK$10.03
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4,115庫存量
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Mouser 元件編號
595-TLC555CP
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Texas Instruments
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計時器和支援產品 CMOS
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4,115庫存量
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HK$10.03
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HK$7.27
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HK$6.16
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HK$5.82
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檢視
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HK$5.45
|
|
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HK$5.24
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HK$5.06
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HK$5.01
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HK$4.87
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最少： 1
倍數： 1
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計時器和支援產品 CMOS
- TLC555IP
- Texas Instruments
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1:
HK$11.10
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4,589庫存量
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Mouser 元件編號
595-TLC555IP
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Texas Instruments
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計時器和支援產品 CMOS
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4,589庫存量
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HK$11.10
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HK$8.05
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HK$6.83
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HK$6.45
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檢視
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HK$6.05
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|
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HK$5.81
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|
|
HK$5.61
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HK$5.39
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HK$5.16
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最少： 1
倍數： 1
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實時時鐘 Trickle-Charge Timekeeping Chip
- DS1302+
- Analog Devices / Maxim Integrated
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受限供貨情況
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Mouser 元件編號
700-DS1302
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Analog Devices / Maxim Integrated
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實時時鐘 Trickle-Charge Timekeeping Chip
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實時時鐘 64 x 8, Serial, I C Real-Time Clock
- DS1307+
- Analog Devices / Maxim Integrated
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受限供貨情況
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Mouser 元件編號
700-DS1307
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Analog Devices / Maxim Integrated
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實時時鐘 64 x 8, Serial, I C Real-Time Clock
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實時時鐘 64 x 8, Serial, I C Real-Time Clock
- DS1307N+
- Analog Devices / Maxim Integrated
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受限供貨情況
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Mouser 元件編號
700-DS1307N
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Analog Devices / Maxim Integrated
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實時時鐘 64 x 8, Serial, I C Real-Time Clock
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計時器和支援產品 TIMER
- LM555CN/NOPB
- Texas Instruments
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1:
HK$9.21
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4,566庫存量
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Mouser 元件編號
926-LM555CN/NOPB
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Texas Instruments
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計時器和支援產品 TIMER
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4,566庫存量
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HK$9.21
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HK$6.84
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HK$5.99
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HK$5.65
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檢視
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HK$5.33
|
|
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HK$5.14
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|
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HK$4.97
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HK$4.78
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HK$4.67
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最少： 1
倍數： 1
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計時器和支援產品 GEN PUR CMOS TIMER 8 IND
- ICM7555IPAZ
- Renesas / Intersil
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1:
HK$6.99
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17,076庫存量
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Mouser 元件編號
968-ICM7555IPAZ
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Renesas / Intersil
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計時器和支援產品 GEN PUR CMOS TIMER 8 IND
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17,076庫存量
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HK$6.99
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HK$5.00
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HK$4.51
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HK$3.95
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檢視
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HK$3.71
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HK$3.54
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HK$3.41
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HK$3.34
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HK$3.31
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最少： 1
倍數： 1
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實時時鐘 I2C GP RTCC,64B SRAM
- MCP7940N-I/P
- Microchip Technology
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1:
HK$7.56
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766庫存量
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Mouser 元件編號
579-MCP7940N-I/P
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Microchip Technology
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實時時鐘 I2C GP RTCC,64B SRAM
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766庫存量
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最少： 1
倍數： 1
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計時器和支援產品 Prec Timers
- NA555P
- Texas Instruments
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1:
HK$3.45
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1,921庫存量
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Mouser 元件編號
595-NA555P
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Texas Instruments
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計時器和支援產品 Prec Timers
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1,921庫存量
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HK$3.45
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HK$2.40
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HK$1.99
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HK$1.86
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檢視
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HK$1.72
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HK$1.64
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HK$1.50
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HK$1.45
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HK$1.44
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最少： 1
倍數： 1
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計時器和支援產品 Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
- NA555PE4
- Texas Instruments
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1:
HK$9.04
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936庫存量
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Mouser 元件編號
595-NA555PE4
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Texas Instruments
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計時器和支援產品 Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
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936庫存量
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HK$9.04
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HK$5.49
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HK$4.61
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HK$3.49
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檢視
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HK$3.02
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HK$2.66
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HK$1.73
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HK$1.68
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最少： 1
倍數： 1
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計時器和支援產品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
- NE555PE4
- Texas Instruments
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1:
HK$9.62
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2,448庫存量
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Mouser 元件編號
595-NE555PE4
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Texas Instruments
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計時器和支援產品 Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
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2,448庫存量
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HK$9.62
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HK$5.84
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HK$4.91
|
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HK$3.72
|
|
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檢視
|
|
|
HK$3.22
|
|
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HK$2.83
|
|
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HK$2.54
|
|
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HK$2.08
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HK$2.00
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最少： 1
倍數： 1
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計時器和支援產品 Precision
- SA555P
- Texas Instruments
-
1:
HK$3.37
-
1,712庫存量
-
3,000預期1/6/2026
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Mouser 元件編號
595-SA555P
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Texas Instruments
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計時器和支援產品 Precision
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1,712庫存量
3,000預期1/6/2026
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HK$3.37
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HK$2.33
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HK$1.92
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HK$1.79
|
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檢視
|
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HK$1.65
|
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HK$1.57
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HK$1.50
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HK$1.44
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HK$1.37
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最少： 1
倍數： 1
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計時器和支援產品 Precision
- SE555P
- Texas Instruments
-
1:
HK$3.86
-
3,230庫存量
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Mouser 元件編號
595-SE555P
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Texas Instruments
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計時器和支援產品 Precision
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3,230庫存量
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|
HK$3.86
|
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|
HK$2.69
|
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HK$2.22
|
|
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HK$2.08
|
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檢視
|
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|
HK$1.92
|
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|
HK$1.83
|
|
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HK$1.76
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HK$1.68
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最少： 1
倍數： 1
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計時器和支援產品 CMOS
- TLC551CP
- Texas Instruments
-
1:
HK$42.09
-
398庫存量
|
Mouser 元件編號
595-TLC551CP
|
Texas Instruments
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計時器和支援產品 CMOS
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398庫存量
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HK$42.09
|
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HK$28.69
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HK$24.33
|
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HK$21.54
|
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檢視
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|
HK$20.39
|
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|
HK$15.70
|
|
|
HK$15.62
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HK$15.37
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HK$15.21
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最少： 1
倍數： 1
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實時時鐘 Trickle-Charge Timekeeping Chip
- DS1302N+
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1302N
|
Analog Devices / Maxim Integrated
|
實時時鐘 Trickle-Charge Timekeeping Chip
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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
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計時器和支援產品 8-Bit Binary, Programmable, RC Timer Cou
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計時器和支援產品 Low-Power, General-Purpose Timer
- ICM7555IPA+
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-ICM7555IPA
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Analog Devices / Maxim Integrated
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計時器和支援產品 Low-Power, General-Purpose Timer
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實時時鐘 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/P
- Microchip Technology
-
1:
HK$6.08
-
716庫存量
|
Mouser 元件編號
579-MCP7940579-M-I/P
|
Microchip Technology
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實時時鐘 I2C RTCC 64B SRAM No VBAT
|
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716庫存量
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最少： 1
倍數： 1
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實時時鐘 Real-Time Event Recorder
- DS1678+
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1678
|
Analog Devices / Maxim Integrated
|
實時時鐘 Real-Time Event Recorder
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計時器和支援產品 CMOS Timer
- LMC555CN/NOPB
- Texas Instruments
-
1:
HK$16.28
-
19,631在途量
|
Mouser 元件編號
926-LMC555CN/NOPB
|
Texas Instruments
|
計時器和支援產品 CMOS Timer
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19,631在途量
在途量:
10,631 預期1/6/2026
9,000 預期4/6/2026
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HK$16.28
|
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|
HK$11.92
|
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HK$10.44
|
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HK$9.45
|
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最少： 1
倍數： 1
最大： 120
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計時器和支援產品 LINCMOS TIMER
- TLC551CPE4
- Texas Instruments
-
600:
HK$14.55
-
無庫存前置作業時間 6 週
|
Mouser 元件編號
595-TLC551CPE4
|
Texas Instruments
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計時器和支援產品 LINCMOS TIMER
|
|
無庫存前置作業時間 6 週
|
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HK$14.55
|
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HK$13.40
|
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最少： 600
倍數： 50
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香港
