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
ISL12027AIB27Z
RTC, NON-VOLATILE
Intersil
5613
In Stock
3.47000
Obsolete
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
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
1001012
DS1341U+
IC RTC CLK/CALENDAR I2C 8-USOP
Analog Devices Inc./Maxim Integrated
7047
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
-
0.5µA ~ 0.6µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
9948
In Stock
3.58000
Active
Binary Counter
Trickle-Charger
-
Binary
Binary
I²C, 2-Wire Serial
2.97V ~ 3.63V
1.3V ~ 3.63V
500µA @ 3.63V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
PT7C4337BUEX
IC REAL TIME CLK MSOP-8 T&R 2.5K
Diodes Incorporated
3946
In Stock
0.57300
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
-
0.8µA @ 1.2V ~ 1.8V
-40°C ~ 85°C (TA)
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
7064
In Stock
6.36000
Active
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
2.97V ~ 3.63V
1.3V ~ 5.5V
150µA @ 2.97V ~ 3.63V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
4894
In Stock
48.50900
Active
Phantom Time Chip
Leap Year, NVSRAM
512KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
7mA @ 3.3V
-40°C ~ 85°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
3199
In Stock
3.68000
Obsolete
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-WDFN Exposed Pad
8-TDFN (3x3)
1001012
DS1553W-150
IC RTC RAM Y2K 3.3V 120NS 28EDIP
Analog Devices Inc./Maxim Integrated
72
In Stock
16.05000
Obsolete
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
8KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
2mA @ 3.3V
0°C ~ 70°C
Through Hole
28-DIP Module (0.600", 15.24mm)
28-EDIP
1001012
1337AGDVGI8
IC RTC CLK/CALENDAR I2C 8-TSSOP
Renesas Electronics America Inc
7242
In Stock
1.65330
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
-
0.3µA @ 1.3V ~ 1.8V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-TSSOP
1788
In Stock
5.19000
Active
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2V ~ 3.05V
2mA @ 4.5V ~ 5.5V
-40°C ~ 85°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
1606
In Stock
6.28000
Active
Elapsed Time Counter
Alarm, EEPROM
10B
Binary
Binary
I²C, 2-Wire Serial
2.5V ~ 5.5V
-
4µA ~ 15µA @ 3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
DS14285Q+
IC RTC CLK/CALENDAR PAR 28-PLCC
Analog Devices Inc./Maxim Integrated
6824
In Stock
4.96000
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 ~ 3.6V
0.5µA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
1859
In Stock
5.19000
Active
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
2V ~ 3.05V
2mA @ 2.97V ~ 3.63V
-40°C ~ 85°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
1001012
M48T35AV-10MH1F
IC RTC CLK/CALENDAR PAR 28SOH
STMicroelectronics
9637
In Stock
24.29000
Active
Clock/Calendar
Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
3V ~ 3.6V
-
2mA @ 3V ~ 3.6V
0°C ~ 70°C
Surface Mount
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
28-SOH
1001012
DS3234S#
IC RTC CLK/CALENDAR SPI 20-SOIC
Analog Devices Inc./Maxim Integrated
3127
In Stock
10.69000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
256B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
2V ~ 5.5V
2V ~ 3.8V
120µA ~ 160µA @ 3.63V ~ 5.5V
0°C ~ 70°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
1001012
PT7C43390WEX
IC RTC CLK/CALENDAR I2C 8-SOIC
Diodes Incorporated
7905
In Stock
1.72000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.3V ~ 5.5V
-
0.65µA ~ 0.7µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
MCP79400T-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
8344
In Stock
0.95000
Active
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-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
MCP79400-I/ST
IC RTC CLK/CALENDAR I2C 8-TSSOP
Microchip Technology
3550
In Stock
1.01000
Active
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 (0.173", 4.40mm Width)
8-TSSOP
9651
In Stock
14.52000
Active
Phantom Time Chip
Leap Year
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.7V
1.3mA @ 5V
0°C ~ 70°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
80
In Stock
44.07000
Obsolete
Phantom Time Chip
NVSRAM
128KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
7mA @ 3.3V
-40°C ~ 85°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
1001012
MCP79411T-I/MNY
IC RTC CLK/CALENDAR I2C 8-TDFN
Microchip Technology
5999
In Stock
1.22000
Active
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-WFDFN Exposed Pad
8-TDFN (2x3)
653
In Stock
27.65000
Obsolete
Phantom Time Chip
NVSRAM
128KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
7mA @ 3.3V
0°C ~ 70°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
1001012
MCP79410-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
7194
In Stock
1.05000
Active
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-SOIC (0.154", 3.90mm Width)
8-SOIC
1001012
PT7C43190AWEX
IC RTC CALENDAR 3-WIRE SER 8SOIC
Diodes Incorporated
1716
In Stock
0.63000
Active
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
1.35V ~ 5.5V
-
0.6µA ~ 14µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC

Clock/Timing - Real Time Clocks