|
|
實時時鐘 Trickle-Charge Timekeeping Chip
- DS1302ZN+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1302ZNT&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
|
DS1302ZN
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 LW PWR RTC W/RESEAL 8LD
- ISL12008IB8Z-T
- Renesas / Intersil
-
1:
HK$26.55
-
1,154庫存量
|
Mouser 元件編號
968-ISL12008IB8Z-T
|
Renesas / Intersil
|
實時時鐘 LW PWR RTC W/RESEAL 8LD
|
|
1,154庫存量
|
|
|
HK$26.55
|
|
|
HK$19.81
|
|
|
HK$18.08
|
|
|
HK$16.28
|
|
|
HK$13.73
|
|
|
檢視
|
|
|
HK$15.37
|
|
|
HK$15.04
|
|
|
HK$14.22
|
|
|
HK$13.48
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12008
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Low-Pwr serial RTC W/ battry switchover
- M41T01M6F
- STMicroelectronics
-
1:
HK$31.56
-
2,355庫存量
|
Mouser 元件編號
511-M41T01M6F
|
STMicroelectronics
|
實時時鐘 Low-Pwr serial RTC W/ battry switchover
|
|
2,355庫存量
|
|
|
HK$31.56
|
|
|
HK$24.25
|
|
|
HK$21.70
|
|
|
HK$19.73
|
|
|
檢視
|
|
|
HK$16.03
|
|
|
HK$18.74
|
|
|
HK$18.41
|
|
|
HK$17.76
|
|
|
HK$16.03
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T01
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 160 (20x8)
- M41T80M6F
- STMicroelectronics
-
1:
HK$46.85
-
2,400庫存量
|
Mouser 元件編號
511-M41T80M6F
|
STMicroelectronics
|
實時時鐘 Serial 160 (20x8)
|
|
2,400庫存量
|
|
|
HK$46.85
|
|
|
HK$36.25
|
|
|
HK$33.54
|
|
|
HK$30.33
|
|
|
檢視
|
|
|
HK$27.29
|
|
|
HK$28.93
|
|
|
HK$28.03
|
|
|
HK$27.62
|
|
|
HK$27.29
|
|
|
報價
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
20 B
|
SOIC-8
|
No Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T80
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I C RTC with 56-Byte NV RAM
- DS1338Z-3+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1338Z-3T&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 I C RTC with 56-Byte NV RAM
|
|
|
|
|
|
|
Serial 2-Wire, I2C
|
|
HH:MM:SS (24 hr)
|
56 B
|
SOIC-8
|
|
2.7 V
|
3.3 V
|
- 40 C
|
+ 85 C
|
DS1338Z
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Trickle-Charge Timekeeping Chip
- DS1302S+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1302ST&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
|
0 C
|
+ 70 C
|
DS1302S
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Automotive high-spee d CMOS timer with i
- TLC3555QDRQ1
- Texas Instruments
-
1:
HK$8.88
-
4,861庫存量
|
Mouser 元件編號
595-TLC3555QDRQ1
|
Texas Instruments
|
實時時鐘 Automotive high-spee d CMOS timer with i
|
|
4,861庫存量
|
|
|
HK$8.88
|
|
|
HK$6.33
|
|
|
HK$5.70
|
|
|
HK$5.01
|
|
|
檢視
|
|
|
HK$4.34
|
|
|
HK$4.69
|
|
|
HK$4.49
|
|
|
HK$4.34
|
|
|
HK$4.34
|
|
最少： 1
倍數： 1
最大： 1,001
:
3,000
|
|
|
|
|
|
|
SOIC-8
|
No Backup Switching
|
1.5 V
|
18 V
|
- 40 C
|
+ 125 C
|
TLC3555
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial I2C bus RTC
- M41T82ZM6F
- STMicroelectronics
-
1:
HK$29.18
-
8,338庫存量
|
Mouser 元件編號
511-M41T82ZM6F
|
STMicroelectronics
|
實時時鐘 Serial I2C bus RTC
|
|
8,338庫存量
|
|
|
HK$29.18
|
|
|
HK$21.95
|
|
|
HK$20.14
|
|
|
HK$18.08
|
|
|
HK$15.45
|
|
|
檢視
|
|
|
HK$17.10
|
|
|
HK$16.69
|
|
|
HK$16.19
|
|
|
HK$14.96
|
|
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 I2C RTCC 64B SRAM No VBAT
- MCP7940MT-I/SN
- Microchip Technology
-
1:
HK$5.92
-
5,384庫存量
|
Mouser 元件編號
579-MCP7940MT-I/SN
|
Microchip Technology
|
實時時鐘 I2C RTCC 64B SRAM No VBAT
|
|
5,384庫存量
|
|
|
HK$5.92
|
|
|
HK$5.86
|
|
|
HK$5.84
|
|
|
HK$5.82
|
|
|
HK$5.15
|
|
|
檢視
|
|
|
HK$5.80
|
|
|
HK$5.42
|
|
|
HK$5.33
|
|
|
HK$4.85
|
|
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
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I2C GP RTCC 64B SRAM EXT
- MCP7940NT-E/SN
- Microchip Technology
-
1:
HK$7.81
-
3,132庫存量
|
Mouser 元件編號
579-MCP7940NT-E/SN
|
Microchip Technology
|
實時時鐘 I2C GP RTCC 64B SRAM EXT
|
|
3,132庫存量
|
|
|
HK$7.81
|
|
|
HK$7.78
|
|
|
HK$7.77
|
|
|
HK$7.74
|
|
|
檢視
|
|
|
HK$6.67
|
|
|
HK$7.69
|
|
|
HK$7.67
|
|
|
HK$7.64
|
|
|
HK$6.67
|
|
最少： 1
倍數： 1
:
3,300
|
|
|
Serial 2-Wire, 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
|
+ 125 C
|
MCP7940N
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I2C GP RTCC 64B SRAM
- MCP7940NT-I/SN
- Microchip Technology
-
1:
HK$7.32
-
15,183庫存量
|
Mouser 元件編號
579-MCP7940NT-I/SN
|
Microchip Technology
|
實時時鐘 I2C GP RTCC 64B SRAM
|
|
15,183庫存量
|
|
|
HK$7.32
|
|
|
HK$7.25
|
|
|
HK$7.24
|
|
|
HK$7.16
|
|
|
檢視
|
|
|
HK$6.25
|
|
|
HK$7.13
|
|
|
HK$7.12
|
|
|
HK$6.25
|
|
最少： 1
倍數： 1
:
3,300
|
|
|
Serial 2-Wire, 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 I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410T-I/SN
- Microchip Technology
-
1:
HK$9.04
-
6,917庫存量
|
Mouser 元件編號
579-MCP79410T-I/SN
|
Microchip Technology
|
實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
6,917庫存量
|
|
|
HK$9.04
|
|
|
HK$8.63
|
|
|
HK$8.47
|
|
|
HK$7.48
|
|
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 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412T-I/SN
- Microchip Technology
-
1:
HK$10.03
-
4,756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
|
|
4,756庫存量
|
|
|
HK$10.03
|
|
|
HK$9.29
|
|
|
HK$8.22
|
|
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 RTC IC with 400 kHz I2C interface in SO8 package.
- PCF85063AT/AY
- NXP Semiconductors
-
1:
HK$7.40
-
33,768庫存量
|
Mouser 元件編號
771-PCF85063AT/AY
|
NXP Semiconductors
|
實時時鐘 RTC IC with 400 kHz I2C interface in SO8 package.
|
|
33,768庫存量
|
|
|
HK$7.40
|
|
|
HK$5.29
|
|
|
HK$4.76
|
|
|
HK$4.18
|
|
|
HK$3.42
|
|
|
檢視
|
|
|
HK$3.90
|
|
|
HK$3.72
|
|
|
HK$3.58
|
|
|
HK$3.33
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SOIC-8
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063A
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 64 x 8, Serial, I C Real-Time Clock
- DS1307Z+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1307ZT&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 64 x 8, Serial, I C Real-Time Clock
|
|
|
|
|
|
|
I2C
|
YY-MM-DD
|
HH:MM:SS:hh (12 hr, 24 hr)
|
56 B
|
SOIC-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
0 C
|
+ 70 C
|
DS1307Z
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Total-Elapsed-Time Recorder with Alarm
- DS1682S+T&R
- Analog Devices / Maxim Integrated
-
受限供貨情況
|
Mouser 元件編號
700-DS1682ST&R
|
Analog Devices / Maxim Integrated
|
實時時鐘 Total-Elapsed-Time Recorder with Alarm
|
|
|
|
|
|
|
Serial 2-Wire
|
Binary
|
Binary
|
10 B
|
SOIC-8
|
No Backup Switching
|
2.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
DS1682
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 64 (8X8)
- M41T00M6F
- STMicroelectronics
-
1:
HK$35.35
-
2,993庫存量
-
5,000在途量
|
Mouser 元件編號
511-M41T00M6F
|
STMicroelectronics
|
實時時鐘 Serial 64 (8X8)
|
|
2,993庫存量
5,000在途量
|
|
|
HK$35.35
|
|
|
HK$26.72
|
|
|
HK$24.58
|
|
|
HK$22.19
|
|
|
HK$19.23
|
|
|
檢視
|
|
|
HK$21.04
|
|
|
HK$20.55
|
|
|
HK$18.41
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 2.0 to 5.5V 64 (8X8)
- M41T00SM6F
- STMicroelectronics
-
1:
HK$35.10
-
4,961庫存量
-
5,000預期25/11/2026
|
Mouser 元件編號
511-M41T00SM6F
|
STMicroelectronics
|
實時時鐘 2.0 to 5.5V 64 (8X8)
|
|
4,961庫存量
5,000預期25/11/2026
|
|
|
HK$35.10
|
|
|
HK$26.55
|
|
|
HK$24.41
|
|
|
HK$22.03
|
|
|
檢視
|
|
|
HK$18.99
|
|
|
HK$20.88
|
|
|
HK$20.63
|
|
|
HK$19.89
|
|
|
HK$18.99
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial
|
YYYY-MM-DD
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T00S
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 64 (8X8)
- M41T0M6F
- STMicroelectronics
-
1:
HK$38.63
-
5,126庫存量
-
12,500在途量
|
Mouser 元件編號
511-M41T0M6F
|
STMicroelectronics
|
實時時鐘 Serial 64 (8X8)
|
|
5,126庫存量
12,500在途量
在途量:
5,000 預期2/10/2026
7,500 預期17/5/2027
|
|
|
HK$38.63
|
|
|
HK$29.18
|
|
|
HK$26.80
|
|
|
HK$24.25
|
|
|
檢視
|
|
|
HK$20.88
|
|
|
HK$23.02
|
|
|
HK$22.85
|
|
|
HK$21.45
|
|
|
HK$20.88
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
SOIC-8
|
No Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T0
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 512 (64x8)
- M41T11M6F
- STMicroelectronics
-
1:
HK$29.67
-
2,817庫存量
|
Mouser 元件編號
511-M41T11M6F
|
STMicroelectronics
|
實時時鐘 Serial 512 (64x8)
|
|
2,817庫存量
|
|
|
HK$29.67
|
|
|
HK$22.36
|
|
|
HK$20.47
|
|
|
HK$18.41
|
|
|
HK$15.70
|
|
|
檢視
|
|
|
HK$17.43
|
|
|
HK$17.02
|
|
|
HK$16.52
|
|
|
HK$14.96
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T11
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 512 (64x8)
- M41T56M6F
- STMicroelectronics
-
1:
HK$28.52
-
4,859庫存量
|
Mouser 元件編號
511-M41T56M6F
|
STMicroelectronics
|
實時時鐘 Serial 512 (64x8)
|
|
4,859庫存量
|
|
|
HK$28.52
|
|
|
HK$21.45
|
|
|
HK$19.65
|
|
|
HK$17.02
|
|
|
檢視
|
|
|
HK$14.80
|
|
|
HK$16.11
|
|
|
HK$15.62
|
|
|
HK$15.21
|
|
|
HK$14.80
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
64 B
|
SOIC-8
|
Backup Switching
|
4.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T56
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial 512 (64x8)
- M41T81M6F
- STMicroelectronics
-
1:
HK$25.15
-
3,635庫存量
-
5,000預期23/8/2027
|
Mouser 元件編號
511-M41T81M6F
|
STMicroelectronics
|
實時時鐘 Serial 512 (64x8)
|
|
3,635庫存量
5,000預期23/8/2027
|
|
|
HK$25.15
|
|
|
HK$18.91
|
|
|
HK$17.26
|
|
|
HK$15.54
|
|
|
檢視
|
|
|
HK$12.99
|
|
|
HK$14.71
|
|
|
HK$14.22
|
|
|
HK$14.14
|
|
|
HK$12.99
|
|
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 Serial I2C bus RTC
- M41T82RM6F
- STMicroelectronics
-
1:
HK$35.67
-
4,527庫存量
-
2,500預期4/1/2027
|
Mouser 元件編號
511-M41T82RM6F
|
STMicroelectronics
|
實時時鐘 Serial I2C bus RTC
|
|
4,527庫存量
2,500預期4/1/2027
|
|
|
HK$35.67
|
|
|
HK$26.96
|
|
|
HK$24.82
|
|
|
HK$22.44
|
|
|
HK$19.07
|
|
|
檢視
|
|
|
HK$21.29
|
|
|
HK$20.96
|
|
|
HK$20.30
|
|
|
HK$18.99
|
|
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
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 Serial I2C bus RTC
- M41T82SM6F
- STMicroelectronics
-
1:
HK$26.80
-
1,678庫存量
-
5,000預期24/9/2026
|
Mouser 元件編號
511-M41T82SM6F
|
STMicroelectronics
|
實時時鐘 Serial I2C bus RTC
|
|
1,678庫存量
5,000預期24/9/2026
|
|
|
HK$26.80
|
|
|
HK$20.06
|
|
|
HK$18.33
|
|
|
HK$16.44
|
|
|
檢視
|
|
|
HK$13.48
|
|
|
HK$15.54
|
|
|
HK$15.21
|
|
|
HK$14.39
|
|
|
HK$13.48
|
|
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
|
3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T82
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79411T-I/SN
- Microchip Technology
-
1:
HK$9.70
-
7,249庫存量
|
Mouser 元件編號
579-MCP79411TISN
|
Microchip Technology
|
實時時鐘 I2C GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
7,249庫存量
|
|
|
HK$9.70
|
|
|
HK$9.62
|
|
|
HK$9.04
|
|
|
HK$8.96
|
|
|
HK$8.22
|
|
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
|
|
香港
