|
|
實時時鐘 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
- RV-3028-C8-32.768kHz-1PPM-TA-QA
- Micro Crystal
-
1:
HK$35.26
-
1,899庫存量
-
新產品
|
Mouser 元件編號
428-RV3028C81PPMTAQA
新產品
|
Micro Crystal
|
實時時鐘 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200
|
|
1,899庫存量
|
|
|
HK$35.26
|
|
|
HK$23.34
|
|
|
HK$21.29
|
|
|
HK$18.08
|
|
|
HK$13.56
|
|
|
檢視
|
|
|
HK$17.18
|
|
|
HK$15.37
|
|
|
HK$13.07
|
|
|
HK$12.82
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
SON-8
|
Backup Switching
|
1.1 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3028-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I C RTC with 56-Byte NV RAM
- DS1338U-33+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1338U-33T&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 I C RTC with 56-Byte NV RAM
|
|
|
|
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
56 B
|
uSOP-8
|
Backup Switching
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1338U
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Low-Voltage SPI/3-Wire RTCs with Trickle
- DS1394U-33+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1394U-33T&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 Low-Voltage SPI/3-Wire RTCs with Trickle
|
|
|
|
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
uSOP-10
|
Backup Switching
|
2.97 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1394U
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I C 32-Bit Binary Counter RTC
- DS1672S-33+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1672S-33T&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 I C 32-Bit Binary Counter RTC
|
|
|
|
|
|
|
Serial 2-Wire, I2C
|
Binary
|
Binary
|
|
SOIC-8
|
Backup Switching
|
2.97 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
DS1672S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial Alarm Real-Time Clock
- DS1306E+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1306ET&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 Serial Alarm Real-Time Clock
|
|
|
|
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD
|
HH:MM:SS (24 hr)
|
96 B
|
TSSOP-20
|
Backup Switching
|
2 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1306E
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Extremely Accurate I C RTC with Integrat
- DS3232SN#T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS3232SN#T&R-
|
Analog Devices / Maxim Integrated
|
實時時鐘 Extremely Accurate I C RTC with Integrat
|
|
|
|
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
236 B
|
SO-20
|
Backup Switching
|
2.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS3232SN
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial Access 實時時鐘
- M41T81SMY6F
- STMicroelectronics
-
1:
HK$71.84
-
3,074庫存量
|
Mouser 元件編號
511-M41T81SMY6F
|
STMicroelectronics
|
實時時鐘 Serial Access 實時時鐘
|
|
3,074庫存量
|
|
|
HK$71.84
|
|
|
HK$55.81
|
|
|
HK$51.87
|
|
|
HK$47.43
|
|
|
檢視
|
|
|
HK$40.44
|
|
|
HK$45.29
|
|
|
HK$44.06
|
|
|
HK$40.44
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOX-18
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Ultra-Low power RTC w/ integrated power
- MAX31334EWC+T
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-MAX31334EWC+T
|
Analog Devices / Maxim Integrated
|
實時時鐘 Ultra-Low power RTC w/ integrated power
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAX31334
|
|
|
Reel, Cut Tape
|
|
|
|
實時時鐘 Serial I2C bus RTC
- M41T82ZM6F
- STMicroelectronics
-
1:
HK$25.32
-
13,710庫存量
|
Mouser 元件編號
511-M41T82ZM6F
|
STMicroelectronics
|
實時時鐘 Serial I2C bus RTC
|
|
13,710庫存量
|
|
|
HK$25.32
|
|
|
HK$18.99
|
|
|
HK$17.43
|
|
|
HK$15.62
|
|
|
HK$12.99
|
|
|
檢視
|
|
|
HK$14.80
|
|
|
HK$14.30
|
|
|
HK$13.89
|
|
|
HK$12.66
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
32 B
|
SOIC-8
|
Backup Switching
|
2.38 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 512 (64x8)
- M41T81M6F
- STMicroelectronics
-
1:
HK$22.69
-
11,667庫存量
|
Mouser 元件編號
511-M41T81M6F
|
STMicroelectronics
|
實時時鐘 Serial 512 (64x8)
|
|
11,667庫存量
|
|
|
HK$22.69
|
|
|
HK$16.93
|
|
|
HK$15.54
|
|
|
HK$13.89
|
|
|
HK$11.51
|
|
|
檢視
|
|
|
HK$13.15
|
|
|
HK$12.74
|
|
|
HK$12.17
|
|
|
HK$11.26
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T81
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 REAL TIME CLK W/ ALARM DS1337 COMP
- ISL12057IBZ-T
- Renesas / Intersil
-
1:
HK$22.44
-
12,732庫存量
|
Mouser 元件編號
968-ISL12057IBZ-T
|
Renesas / Intersil
|
實時時鐘 REAL TIME CLK W/ ALARM DS1337 COMP
|
|
12,732庫存量
|
|
|
HK$22.44
|
|
|
HK$16.77
|
|
|
HK$15.21
|
|
|
HK$13.73
|
|
|
HK$11.10
|
|
|
檢視
|
|
|
HK$12.99
|
|
|
HK$12.74
|
|
|
HK$12.49
|
|
|
HK$11.01
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
ISL12057
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
- RV-3029-C3-TA-QC-Opt. B
- Micro Crystal
-
1:
HK$43.81
-
1,781庫存量
|
Mouser 元件編號
428-RV3029C3TAQCOPTB
|
Micro Crystal
|
實時時鐘 RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)
|
|
1,781庫存量
|
|
|
HK$43.81
|
|
|
HK$30.17
|
|
|
HK$28.11
|
|
|
HK$24.74
|
|
|
HK$17.67
|
|
|
檢視
|
|
|
HK$23.43
|
|
|
HK$21.04
|
|
|
HK$17.02
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
2 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3029-C3
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 2-Wire 實時時鐘 IC
- RS5C372B-E2-F
- Nisshinbo
-
1:
HK$20.88
-
2,009庫存量
|
Mouser 元件編號
848-RS5C372B-E2-F
|
Nisshinbo
|
實時時鐘 2-Wire 實時時鐘 IC
|
|
2,009庫存量
|
|
|
HK$20.88
|
|
|
HK$13.48
|
|
|
HK$12.08
|
|
|
HK$9.95
|
|
|
HK$6.27
|
|
|
檢視
|
|
|
HK$9.37
|
|
|
HK$6.54
|
|
|
HK$6.14
|
|
最少： 1
倍數： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-8
|
Backup Switching
|
2 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Low Power Real time clocks
- PCF85363ATL/AX
- NXP Semiconductors
-
1:
HK$11.84
-
85,981庫存量
|
Mouser 元件編號
771-PCF85363ATL/AX
|
NXP Semiconductors
|
實時時鐘 Low Power Real time clocks
|
|
85,981庫存量
|
|
|
HK$11.84
|
|
|
HK$7.27
|
|
|
HK$6.63
|
|
|
HK$6.15
|
|
|
檢視
|
|
|
HK$5.29
|
|
|
HK$5.93
|
|
|
HK$5.79
|
|
|
HK$5.68
|
|
|
HK$5.58
|
|
|
HK$5.29
|
|
最少： 1
倍數： 1
:
4,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
DFN2626-10
|
Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85363A
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
- RV-8803-C7-TA-QC
- Micro Crystal
-
1:
HK$38.22
-
986庫存量
|
Mouser 元件編號
428-RV-8803-C7-TA-QC
|
Micro Crystal
|
實時時鐘 RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)
|
|
986庫存量
|
|
|
HK$38.22
|
|
|
HK$25.24
|
|
|
HK$23.02
|
|
|
HK$19.56
|
|
|
HK$14.14
|
|
|
檢視
|
|
|
HK$18.58
|
|
|
HK$16.69
|
|
|
HK$13.65
|
|
|
HK$13.32
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
|
|
|
|
|
|
|
|
|
|
RV-8803-C7
|
SMD/SMT
|
|
Reel, Cut Tape
|
|
|
|
實時時鐘 32.768kHz I2C Time Acc. 6ppm
- RV-3129-C3 32.768kHz OPTION A TA QC
- Micro Crystal
-
1:
HK$47.84
-
977庫存量
-
1,000預期19/6/2026
|
Mouser 元件編號
428-203688-MG01
|
Micro Crystal
|
實時時鐘 32.768kHz I2C Time Acc. 6ppm
|
|
977庫存量
1,000預期19/6/2026
|
|
|
HK$47.84
|
|
|
HK$32.88
|
|
|
HK$30.66
|
|
|
HK$26.96
|
|
|
HK$19.97
|
|
|
檢視
|
|
|
HK$25.56
|
|
|
HK$22.93
|
|
|
HK$19.32
|
|
|
HK$19.23
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-3129
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 2-Wire 實時時鐘 IC
- R2023T-E2-F
- Nisshinbo
-
1:
HK$18.99
-
3,003庫存量
-
2,000預期2/7/2026
|
Mouser 元件編號
848-R2023TE2F
|
Nisshinbo
|
實時時鐘 2-Wire 實時時鐘 IC
|
|
3,003庫存量
2,000預期2/7/2026
|
|
|
HK$18.99
|
|
|
HK$12.25
|
|
|
HK$10.93
|
|
|
HK$9.04
|
|
|
HK$6.04
|
|
|
檢視
|
|
|
HK$8.55
|
|
|
HK$7.41
|
|
|
HK$6.45
|
|
|
HK$5.89
|
|
最少： 1
倍數： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2023T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I C Serial Real-Time Clock
- DS1337C#T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1337C#T&R-
|
Analog Devices / Maxim Integrated
|
實時時鐘 I C Serial Real-Time Clock
|
|
|
|
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SO-16
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1337C
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I C Serial Real-Time Clock
- DS1339U-3+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1339U-3T&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 I C Serial Real-Time Clock
|
|
|
|
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
uSOP-8
|
Backup Switching
|
2.7 V
|
3.3 V
|
- 40 C
|
+ 85 C
|
DS1339U
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412T-I/SN
- Microchip Technology
-
1:
HK$9.29
-
7,411庫存量
|
Mouser 元件編號
579-MCP79412TISN
|
Microchip Technology
|
實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
7,411庫存量
|
|
|
HK$9.29
|
|
|
HK$8.63
|
|
|
HK$8.38
|
|
|
HK$8.38
|
|
最少： 1
倍數： 1
:
3,300
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Trickle-Charge Timekeeping Chip
- DS1302SN+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1302SNT&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 Trickle-Charge Timekeeping Chip
|
|
|
|
|
|
|
Serial 3-Wire
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
31 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1302SN
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 4-wire 實時時鐘 Module
- R2045S-E2-FE
- Nisshinbo
-
1:
HK$36.99
-
4,211庫存量
|
Mouser 元件編號
848-R2045S-E2-FE
|
Nisshinbo
|
實時時鐘 4-wire 實時時鐘 Module
|
|
4,211庫存量
|
|
|
HK$36.99
|
|
|
HK$28.11
|
|
|
HK$25.89
|
|
|
HK$23.43
|
|
|
HK$20.06
|
|
|
檢視
|
|
|
HK$22.28
|
|
|
HK$21.54
|
|
|
HK$19.89
|
|
最少： 1
倍數： 1
:
1,000
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2045S/D
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 2-Wire 實時時鐘 IC
- R2223L-E2
- Nisshinbo
-
1:
HK$12.91
-
12,021庫存量
|
Mouser 元件編號
848-R2223L-E2
|
Nisshinbo
|
實時時鐘 2-Wire 實時時鐘 IC
|
|
12,021庫存量
|
|
|
HK$12.91
|
|
|
HK$9.45
|
|
|
HK$8.63
|
|
|
HK$7.61
|
|
|
HK$6.07
|
|
|
檢視
|
|
|
HK$7.15
|
|
|
HK$6.88
|
|
|
HK$6.33
|
|
|
HK$6.02
|
|
最少： 1
倍數： 1
:
3,000
|
|
|
Serial 2-Wire, I2C
|
BCD
|
BCD
|
|
QFN1818-12
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2223L
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 SPI GP RTCC 2Kb EE 64B SRAM ID
- MCP79520T-I/MS
- Microchip Technology
-
1:
HK$11.43
-
1,865庫存量
|
Mouser 元件編號
579-MCP79520T-I/MS
|
Microchip Technology
|
實時時鐘 SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
1,865庫存量
|
|
|
HK$11.43
|
|
|
HK$10.52
|
|
|
HK$10.03
|
|
|
HK$10.03
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial, I2C, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I2C RTCC 64B SRAM No VBAT
- MCP7940MT-I/MNY
- Microchip Technology
-
1:
HK$6.33
-
5,734庫存量
|
Mouser 元件編號
579-MCP7940MT-I/MNY
|
Microchip Technology
|
實時時鐘 I2C RTCC 64B SRAM No VBAT
|
|
5,734庫存量
|
|
|
HK$6.33
|
|
|
HK$5.75
|
|
|
HK$5.55
|
|
|
HK$5.55
|
|
最少： 1
倍數： 1
:
3,300
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
TDFN-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
香港
