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
7964
In Stock
20.10000
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
-40°C ~ 85°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
1001012
DS3231M+
IC RTC CLK/CALENDAR I2C 16-SOIC
Analog Devices Inc./Maxim Integrated
472
In Stock
9.95000
Active
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
1001012
ISL12026AIVZ-T
IC RTC CLK/CALENDAR I2C 8-TSSOP
Renesas Electronics America Inc
6649
In Stock
4.44000
Active
Clock/Calendar
Alarm, Leap Year
-
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-TSSOP (0.173", 4.40mm Width)
8-TSSOP
1001012
S-35190A-J8T1U
IC RTC CLK/CALENDAR SER 8SOP
ABLIC Inc.
4383
In Stock
1.63000
Active
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
1.3V ~ 5.5V
-
8µA ~ 14µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOP-J
1001012
AB-RTCMC-32.768KHZ-EOZ9-S3-DBT
IC RTC CLK/CALENDAR I2C MODULE
Abracon LLC
2381
In Stock
6.12000
Active
Clock/Calendar
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger
8B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.4V ~ 5.5V
1.4V ~ 5.5V
1.5µA ~ 2.2µA @ 1.4V ~ 5V
-40°C ~ 85°C
Surface Mount
10-SMD Module
Module
6587
In Stock
4.14000
Obsolete
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.7V
3mA @ 5V
-40°C ~ 85°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
3514
In Stock
7.54500
Active
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
256B
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.7V
5mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
2244
In Stock
11.47000
Active
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
2KB
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.7V
3mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
1427
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
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
1926
In Stock
5.22000
Obsolete
Clock/Calendar/Supervisor
-
96B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI, 3-Wire Serial
3V
-
-
-
Surface Mount
20-SSOP (0.154", 3.90mm Width)
20-QSOP
1001012
DS1670E
IC RTC SYSTEM CTRLR SER 20-TSSOP
Analog Devices Inc./Maxim Integrated
15704
In Stock
4.69000
Obsolete
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
55
In Stock
6.77000
Obsolete
-
-
-
-
-
-
-
-
-
-
-
-
-
7594
In Stock
33.68000
Active
Clock/Calendar
Leap Year, NVSRAM, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
2.97V ~ 3.63V
3V
2mA @ 3.3V
0°C ~ 70°C
Surface Mount
34-PowerCap™ Module
34-PowerCap Module
7596
In Stock
5.79700
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
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
1001012
DS12885+
IC RTC CLK/CALENDAR PAR 24-DIP
Analog Devices Inc./Maxim Integrated
1342
In Stock
8.52000
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 (0.600", 15.24mm)
24-PDIP
1001012
MCP79512T-I/MN
IC RTC CLK/CALENDAR SPI 10-TDFN
Microchip Technology
5160
In Stock
1.38000
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-WFDFN Exposed Pad
10-TDFN (3x3)
6393
In Stock
1.48470
Active
Clock/Calendar
Alarm, Leap Year, Programmable Clock Output, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1V ~ 4.4V
-
0.5µA @ 3V
-40°C ~ 85°C (TA)
Surface Mount
8-WCDFN
8-SON (3.2x1.5)
20
In Stock
36.90000
Active
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
6mA @ 5V
-40°C ~ 85°C
Through Hole
32-DIP Module (0.600", 15.24mm)
32-EDIP
3
In Stock
4.96000
Active
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/uSOP
1001012
MCP795W12-I/ST
IC RTC CLK/CALENDAR SPI 14-TSSOP
Microchip Technology
40
In Stock
1.91000
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
1694
In Stock
8.24100
Active
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
-40°C ~ 85°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
1001012
MCP79401T-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
2792
In Stock
1.03500
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
PCF2131TFY
IC RTC W/XTAL HLSON16
NXP USA Inc.
6371
In Stock
3.90000
Active
Clock/Calendar
Alarm, Leap Year, SRAM, Watchdog Timer
8B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
I²C, SPI
1.2V ~ 5.5V
1.2V ~ 5.5V
770nA ~ 2.135µA @ 1.2V ~ 5.5V
-40°C ~ 85°C (TA)
Surface Mount, Wettable Flank
16-LFDFN Exposed Pad
16-HLSON (4.5x3.5)
968
In Stock
4.87000
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 ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC

Clock/Timing - Real Time Clocks