Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
數百萬庫存的電子零件。 接受缺貨訂單。 24小時內的價格和交貨時間報價。

時鐘/計時-實時時鐘

Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
Loading...
重置
展開過濾器
重置過濾器
應用過濾器
類別半導體 / 時鐘和計時器IC / 時鐘/計時-實時時鐘
記錄 2,044
頁面 20/69
圖片
型號
制造商
描述
庫存
數量
系列
類型
功能
內存大小
時間格式
日期格式
接口
電壓-供電
電壓-電源,電池
當前-計時(最大值)
工作溫度
安裝類型
包裝/箱
供應商設備包裝
RX8900SA:UC3 PURE SN
EPSON
IC RTC CLK/CALENDAR I2C 14-SOP
8,100
RX8900SA
Clock/Calendar
Alarm
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C
2.5V ~ 5.5V
1.6V ~ 5.5V
1.4µA ~ 1.5µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOIC
RX8900SA:UB3 PURE SN
EPSON
IC RTC CLK/CALENDAR I2C 14-SOP
3,508
RX8900SA
Clock/Calendar
Alarm
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C
2.5V ~ 5.5V
1.6V ~ 5.5V
1.4µA ~ 1.5µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOIC
NJU6355ED
NJR Corporation/NJRC
IC RTC CLK/CALENDAR SER 8-DIP
347
-
Clock/Calendar
Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
4-Wire Serial
4.5V ~ 5.5V
-
4µA ~ 15µA @ 2V ~ 5V
-30°C ~ 80°C
Through Hole
8-DIP (0.300", 7.62mm)
8-DIP
RTC-4574NB:B3 ROHS
EPSON
IC RTC CLK/CALENDAR SER 22-SON
5,706
RTC-4574NB
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
3-Wire Serial
1.6V ~ 5.5V
-
1µA ~ 2µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
22-LFDFN
22-SON (5x6)
RTC-72423A0:ROHS
EPSON
IC RTC CLK/CALENDAR PAR 24-SOP
7,452
RTC-72423
Clock/Calendar
Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
5µA ~ 10µA @ 2V ~ 5V
-40°C ~ 85°C
Surface Mount
24-SOIC (0.311", 7.90mm Width)
24-SOP
DS1388Z-3+
Maxim Integrated
IC RTC CLK/CALENDAR I2C 8-SOIC
8,604
-
Clock/Calendar
EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
512B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 3.3V
1.3V ~ 5.5V
140µA @ 2.7V ~ 3.3V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
DS1554W-120+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 32-EDIP
7,560
-
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
-
4mA @ 3.3V
0°C ~ 70°C
Through Hole
32-DIP Module (0.600", 15.24mm)
32-EDIP
DS1244W-120+
Maxim Integrated
IC RTC PHANTOM PAR 28-DIP
8,172
-
Phantom Time Chip
Leap Year, NVSRAM
32KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
-
7mA @ 3.3V
0°C ~ 70°C
Through Hole
28-DIP Module (0.600", 15.24mm)
28-EDIP
DS1744W-120+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-EDIP
8,532
-
Clock/Calendar
Leap Year, NVSRAM, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
-
2mA @ 3.3V
0°C ~ 70°C
Through Hole
28-DIP Module (0.600", 15.24mm)
28-EDIP
PT7C4307WEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8-SOIC
4,048
-
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
2V ~ 3.5V
1.5mA @ 4.5V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
MCP79412-I/ST
Microchip Technology
IC RTC CLK/CALENDAR I2C 8-TSSOP
8,892
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
64B, 1Kb
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.8V ~ 5.5V
1.3V ~ 5.5V
1.2µA @ 3.3V
-40°C ~ 85°C
Surface Mount
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP
RX-4571LC:B3 PURE SN
EPSON
IC RTC CLK/CALENDAR SER 12-VSOJ
2,232
RX-4571LC
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
3-Wire Serial
1.6V ~ 5.5V
-
0.95µA ~ 1µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
12-TFSOJ (0.094", 2.40mm Width)
12-VSOJ
DS1391U-18+
Maxim Integrated
IC RTC CLK/CALENDAR SPI 10-USOP
3,996
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
SPI
1.71V ~ 1.89V
1.3V ~ 3.7V
100µA @ 1.71V ~ 1.89V
-40°C ~ 85°C
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-uMAX
DS1672U-3+
Maxim Integrated
IC RTC BINARY CNT I2C 8-USOP
2,100
-
Binary Counter
Trickle-Charger
-
Binary
Binary
I²C, 2-Wire Serial
2.7V ~ 3.3V
1.3V ~ 3.63V
500µA @ 3.3V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX
ISL12024IBZ
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
6,966
-
Clock/Calendar
Alarm, Leap Year, Unique ID
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
DS12885Q+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-PLCC
8,766
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
15mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
DS12885T+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 32-TQFP
6,480
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
15mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
32-TQFP
32-TQFP (7x7)
DS1554P-70IND+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 34-PCM
3,582
-
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
3V
6mA @ 5V
-40°C ~ 85°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
PT7C4363BZEEX
Diodes Incorporated
IC RTC CAL I2C/2-WIRE SER 8TDFN
3,472
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 5.5V
-
0.85µA ~ 0.9µA @ 3V ~ 5V
-40°C ~ 85°C (TA)
Surface Mount
8-WFDFN Exposed Pad
8-TDFN (2x3)
MCP79402-I/MS
Microchip Technology
IC RTC CLK/CALENDAR I2C 8-MSOP
7,362
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
64B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.8V ~ 5.5V
1.3V ~ 5.5V
1.2µA (Typ) @ 3.3V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
MCP795W12-I/SL
Microchip Technology
IC RTC CLK/CALENDAR SPI 14-SOIC
6,534
-
Clock/Calendar
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
64B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
SPI
1.8V ~ 3.6V
1.3V ~ 3.6V
1µA @ 1.8V ~ 5.5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
RTC-4543SA:A0:PURE SN
EPSON
IC RTC CLK/CALENDAR SPI 14-SOP
3,348
RTC-4543SA
Clock/Calendar
-
-
-
-
3-Wire Serial
2.5V ~ 5.5V
-
1µA ~ 3µA @ 2V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOP
RTC-4574SA:B3:PURE SN
EPSON
IC REAL TIME CLOCK/CALENDAR
6,768
RTC-4574SA
-
-
-
-
-
-
-
-
-
-
-
-
-
RX-8581SA:B3:PURE SN
EPSON
IC RTC CLK/CALENDAR I2C 14-SON
3,472
RX-8581SA
Clock/Calendar
Alarm
-
-
-
I²C
1.8V ~ 5.5V
-
800nA ~ 1.2µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOP
RX-4045SA:AA3:PURE SN
EPSON
IC RTC CLK/CALENDAR SPI 14-SOP
3,816
RX-4045SA
Clock/Calendar
Alarm
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
1.7V ~ 5.5V
-
1.2µA ~ 1.8µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOP
RX-8581SA:B:PURE SN
EPSON
IC RTC CLK/CALENDAR I2C 14-SON
3,852
RX-8581SA
Clock/Calendar
Alarm
-
-
-
I²C
1.8V ~ 5.5V
-
800nA ~ 1.2µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.197", 5.00mm Width)
14-SOP
M48T08Y-10MH1F
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28SOH
3,402
Timekeeper®
Clock/Calendar
Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
3mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
28-SOH
PT7C4563BWEX
Diodes Incorporated
IC RTC I2C SER 8SOIC T&R 2.5K
4,068
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 5.5V
-
0.65µA ~ 0.85µA @ 3V ~ 5V
-40°C ~ 85°C (TA)
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
PT7C4563WEX
Diodes Incorporated
IC RTC CAL I2C/2-WIRE SER 8SOIC
2,430
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 5.5V
-
0.65µA ~ 0.85µA @ 3V ~ 5V
-40°C ~ 85°C (TA)
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
PT7C4563UEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8-MSOP
3,508
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 5.5V
-
0.65µA ~ 0.85µA @ 3V ~ 5V
-40°C ~ 85°C (TA)
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP