Real Time Clocks

Results: 2.364
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, Battery
Current - Timekeeping (Max)
Operating Temperature
Mounting Type
Grade
Qualification
Package / Case
Supplier Device Package
507
In Stock
1 : 3,17000 €
Cut Tape (CT)
1.000 : 1,75599 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger
2B, 8B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI, 4-Wire Serial
1.3V ~ 5.5V
-
1µA @ 3V
-40°C ~ 125°C (TA)
Surface Mount
Automotive
AEC-Q200
10-VCDFN
10-SON (3.7x2.5)
316
In Stock
1 : 3,50000 €
Cut Tape (CT)
1.000 : 1,95206 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger
2B, 8B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
1.3V ~ 5.5V
-
1µA @ 3V
-40°C ~ 125°C (TA)
Surface Mount
Automotive
AEC-Q200
10-VCDFN
10-SON (3.7x2.5)
R2025S-E2-FE
IC RTC CLK/CALENDAR I2C 14SOP
Nisshinbo Micro Devices Inc.
164
In Stock
1 : 3,61000 €
Cut Tape (CT)
1.000 : 2,03542 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
1.7V ~ 5.5V
-
120µA ~ 1.8µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
-
-
14-SOIC (0.197", 5.00mm Width)
14-SOP
223
In Stock
48.000
Factory
1 : 3,66000 €
Cut Tape (CT)
3.000 : 1,99881 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
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 @ 1.3V ~ 1.8V
-40°C ~ 85°C
Surface Mount
-
-
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
0
In Stock
Check Lead Time
1 : 4,73000 €
Tray
-
Tray
Active
Not Verified
Clock/Calendar
Alarm
-
HH:MM:SS (12/24 hr)
YY-MM-DD
I2C
2.3V ~ 5.5V
2.3V ~ 5.5V
3µA ~ 3.5µA @ 3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
10-LLGA
10-LGA (5x5)
2.370
In Stock
1 : 5,07000 €
Cut Tape (CT)
2.500 : 2,86085 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Leap Year, Trickle-Charger
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.97V ~ 5.5V
1.3V ~ 5.5V
150µA @ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
0
In Stock
55.600
Factory
Check Lead Time
1 : 5,22000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
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
200µA @ 5V
0°C ~ 70°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
0
In Stock
Check Lead Time
1 : 5,36000 €
Tube
-
Tube
Active
Not Verified
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
Through Hole
-
-
8-DIP (0.300", 7.62mm)
8-PDIP
8 PDIP
IC RTC CLOCK/CALENDAR I2C 8DIP
Analog Devices Inc./Maxim Integrated
0
In Stock
Check Lead Time
1 : 5,50000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
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
200µA @ 5V
0°C ~ 70°C
Through Hole
-
-
8-DIP (0.300", 7.62mm)
8-PDIP
0
In Stock
50.300
Factory
Check Lead Time
1 : 5,71000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
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
200µA @ 5V
-40°C ~ 85°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
0
In Stock
Check Lead Time
1 : 5,74000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
3V ~ 5.5V
1.3V ~ 3.7V
125µA ~ 200µA @ 3.63V ~ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
175~21-0061~UB~10
IC RTC BINARY COUNTER I2C 10UMAX
Analog Devices Inc./Maxim Integrated
0
In Stock
Check Lead Time
1 : 5,74000 €
Tube
-
Tube
Active
Not Verified
Binary Counter
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer
-
Binary
Binary
I2C, 2-Wire Serial
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/uSOP
0
In Stock
Check Lead Time
1 : 5,85000 €
Tube
-
Tube
Active
Not Verified
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
-40°C ~ 85°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
2.350
In Stock
1 : 5,93000 €
Cut Tape (CT)
2.500 : 3,39651 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Verified
Elapsed Time Counter
Alarm, EEPROM
16B
Binary
Binary
I2C, 2-Wire Serial
2.5V ~ 5.5V
-
-
-40°C ~ 85°C
Surface Mount
-
-
8-SOIC (0.154", 3.90mm Width)
8-SOIC
20 TSSOP
IC RTC CLK/CALENDAR SPI 20TSSOP
Analog Devices Inc./Maxim Integrated
0
In Stock
Check Lead Time
1 : 8,25000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
Alarm, Leap Year, NVSRAM, Trickle-Charger
96B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
2V ~ 5.5V
2V ~ 5.5V
25.3µA ~ 81µA @ 2V ~ 5V
0°C ~ 70°C
Surface Mount
-
-
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
162
In Stock
29.000
Factory
1 : 8,74000 €
Cut Tape (CT)
1.000 : 5,29368 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.97V ~ 5.5V
1.3V ~ 3.7V
200µA @ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
16-SOIC (0.295", 7.50mm Width)
16-SOIC
175~21-0042~WE~16
IC RTC CLK/CALENDAR I2C 16SOIC
Analog Devices Inc./Maxim Integrated
0
In Stock
10.672
Factory
Check Lead Time
1 : 11,47000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
Alarm, Leap Year, Square Wave Output
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.3V ~ 5.5V
2.3V ~ 5.5V
130µA ~ 200µA @ 3.63V ~ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
16-SOIC (0.295", 7.50mm Width)
16-SOIC
141
In Stock
1 : 11,93000 €
Cut Tape (CT)
1.000 : 7,40080 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
236B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.3V ~ 5.5V
2.3V ~ 5.5V
120µA ~ 160µA @ 3.3V ~ 5.5V
-40°C ~ 85°C
Surface Mount
-
-
20-SOIC (0.295", 7.50mm Width)
20-SOIC
DS12C887+
IC RTC CLK/CALENDAR PAR 24EDIP
Analog Devices Inc./Maxim Integrated
0
In Stock
Check Lead Time
1 : 15,57000 €
Tube
-
Tube
Active
Not Verified
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
0
In Stock
Check Lead Time
1 : 39,19000 €
Tube
-
Tube
Active
Not Verified
Phantom Time Chip
Leap Year
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
7mA @ 3.3V
0°C ~ 70°C
Through Hole
-
-
28-DIP Module (0.600", 15.24mm)
28-EDIP
0
In Stock
228
Factory
Check Lead Time
1 : 48,51000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
Leap Year, NVSRAM, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
4mA @ 5V
0°C ~ 70°C
Through Hole
-
-
28-DIP Module (0.600", 15.24mm)
28-EDIP
0
In Stock
Check Lead Time
1 : 49,02000 €
Tube
-
Tube
Active
Not Verified
Phantom Time Chip
NVSRAM
128KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
10mA @ 5V
0°C ~ 70°C
Through Hole
-
-
32-DIP Module (0.600", 15.24mm)
32-EDIP
0
In Stock
Check Lead Time
1 : 65,28000 €
Tube
-
Tube
Active
Not Verified
Clock/Calendar
Leap Year, NVSRAM, Y2K
512KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
4mA @ 5V
0°C ~ 70°C
Through Hole
-
-
32-DIP Module (0.600", 15.24mm)
32-EDIP
SNT-8A
IC RTC CLK/CALENDAR I2C SNT8A
ABLIC Inc.
596
In Stock
1 : 1,24000 €
Cut Tape (CT)
5.000 : 0,60130 €
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
1.3V ~ 5.5V
-
0.93µA ~ 1.1µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
-
-
8-SMD, Flat Leads
SNT-8A
0
In Stock
Check Lead Time
1 : 2,71000 €
Tray
-
Tray
Active
-
Clock/Calendar
Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger
32B
HH:MM:SS (12/24 hr)
YY-MM-DD
I2C
1.1V ~ 5.5V
1.1V ~ 5.5V
0.65µA ~ 0.7µA @ 1.1V ~ 5.5V
-40°C ~ 85°C (TA)
Surface Mount
-
-
10-WFDFN Exposed Pad
10-TDFN (3x3)
Showing
of 2.364

Real Time Clocks


Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral.  They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.