Clock/Timing - Real Time Clocks

Mfr Part #
Quantity Available
Price
Product Status
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, Battery
Current - Timekeeping (Max)
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
1001012
M41T62LC6F
IC RTC CLK/CALENDAR I2C 8LCC
STMicroelectronics
6191
In Stock
6.24000
Obsolete
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 4.4V
-
0.7µA ~ 0.95µA @ 1.3V ~ 4.4V
-40°C ~ 85°C
Surface Mount
8-LCC
8-LCC (1.5x3.2)
1001012
BQ3285LSS
IC REAL TIME CLOCK 24-QSOP
Texas Instruments
148
In Stock
2.67000
Obsolete
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
2.7V ~ 3.6V
2.4V ~ 4V
-
-
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-SSOP
1048
In Stock
6.66500
Active
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
-40°C ~ 85°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
9118
In Stock
5.22000
Obsolete
Clock/Calendar/Supervisor
-
96B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI, 3-Wire Serial
3V ~ 3.6V
-
-
-
Surface Mount
20-SSOP (0.154", 3.90mm Width)
20-QSOP
1001012
MCP79510T-I/MS
IC RTC CLK/CALENDAR SPI 10-MSOP
Microchip Technology
9949
In Stock
1.30000
Active
Clock/Calendar
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
64B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
SPI
1.8V ~ 3.6V
1.3V ~ 3.6V
1µA @ 1.8V ~ 3.6V
-40°C ~ 85°C
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
9395
In Stock
4.96000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.3V ~ 3.7V
150µA @ 3.3V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
9537
In Stock
5.56000
Active
Clock/Calendar
Alarm, Leap Year, SRAM
2B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
4µA ~ 6µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
1001012
MCP7940M-I/ST
IC RTC CLK/CALENDAR I2C 8-TSSOP
Microchip Technology
6423
In Stock
0.72000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM
64B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.8V ~ 5.5V
-
1µA @ 5.5V
-40°C ~ 85°C
Surface Mount
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP
1001012
MCP795W12T-I/ST
IC RTC CLK/CALENDAR SPI 14-TSSOP
Microchip Technology
4404
In Stock
1.90500
Active
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-TSSOP (0.173", 4.40mm Width)
14-TSSOP
3513
In Stock
3.78000
Obsolete
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
2.7V ~ 3.7V
2.5V ~ 3.7V
2mA @ 3V
0°C ~ 70°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
1001012
M41T94MH6F
IC RTC CLK/CALENDAR SPI 28-SOIC
STMicroelectronics
1872
In Stock
8.27000
Active
Clock/Calendar
Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
44B
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
SPI
2.7V ~ 5.5V
2.5V ~ 3.5V
1.4mA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
28-SOH
1001012
DS1673E-3+
IC RTC SYSTEM CTRLR SER 20-TSSOP
Analog Devices Inc./Maxim Integrated
2158
In Stock
11.66000
Active
Portable System Controller
Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2.7V ~ 3.3V
2.5V ~ 3.7V
100µA @ 3V
0°C ~ 70°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
1001012
DS1670E+T&R
IC RTC SYSTEM CTRLR SER 20-TSSOP
Analog Devices Inc./Maxim Integrated
9087
In Stock
6.31500
Active
Portable System Controller
Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2.97V ~ 3.63V
2.5V ~ 3.7V
100µA @ 3.3V
0°C ~ 70°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
1001012
DS12885SN
IC RTC CLK/CALENDAR PAR 24-SOIC
Analog Devices Inc./Maxim Integrated
962
In Stock
4.93000
Obsolete
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
-40°C ~ 85°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
5316
In Stock
2.43000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.3V ~ 3.7V
150µA @ 3.3V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
1001012
DS1302Z+
IC RTC CLK/CALENDAR SER 8-SOIC
Analog Devices Inc./Maxim Integrated
8682
In Stock
4.72000
Active
Clock/Calendar
Leap Year, NVSRAM, Trickle-Charger
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2V ~ 5.5V
2V ~ 5.5V
0.3µA ~ 1µA @ 2V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
CDP68HC68T1M2Z
IC RTC CLK/CALENDAR SPI 16-SOIC
Renesas Electronics America Inc
7832
In Stock
19.14000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3V ~ 6V
2.2V ~ 6V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
1606
In Stock
3.43200
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2.97V ~ 5.5V
1.3V ~ 5.5V
175µA @ 2.97V ~ 5.5V
-40°C ~ 85°C
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-uMAX/uSOP
6837
In Stock
6.88500
Active
Portable System Controller
Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
4.5V ~ 5.5V
2.5V ~ 3.7V
300µA @ 5V
0°C ~ 70°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
4227
In Stock
43.07000
Active
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
512KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
4mA @ 3.3V
0°C ~ 70°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
6580
In Stock
3.44000
Active
Binary Counter
Alarm, Square Wave Output, Watchdog Timer
-
Binary
Binary
I²C, 2-Wire Serial
1.7V ~ 5.5V
-
1.3µA @ 1.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
1001012
DS1342U+
IC RTC CLK/CALENDAR I2C 8-USOP
Analog Devices Inc./Maxim Integrated
450
In Stock
3.68000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.8V ~ 5.5V
-
0.6µA ~ 0.7µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
1001012
BQ4802YDWR
IC RTC CLK/CALENDAR PAR 28-SOIC
Texas Instruments
810
In Stock
17.53000
Active
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.4V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
1001012
DS12887A+
IC RTC CLK/CALENDAR PAR 24-EDIP
Analog Devices Inc./Maxim Integrated
5008
In Stock
11.15000
Active
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
Through Hole
24-DIP Module (0.600", 15.24mm)
24-EDIP

Clock/Timing - Real Time Clocks