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Clock/Timing - Real Time Clocks

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CategorySemiconductors / Clock & Timer ICs / Clock/Timing - Real Time Clocks
Records 2,044
Page 34/69
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
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
PCF8563P/F4,112
NXP
IC RTC CLK/CALENDAR I2C 8-DIP
3,474
-
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
1.8V ~ 5.5V
-
0.6µA ~ 0.75µA @ 2V ~ 5V
-40°C ~ 85°C
Through Hole
8-DIP (0.300", 7.62mm)
8-DIP
RTC-62421A
EPSON
IC RTC CLK/CALENDAR PAR 18-DIP
3,960
-
Clock/Calendar
Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
1.8µA ~ 3µA @ 2V ~ 5V
-40°C ~ 85°C
Through Hole
18-DIP (0.300", 7.62mm)
18-DIP
RTC-72421A
EPSON
IC RTC CLK/CALENDAR PAR 18-DIP
7,848
-
Clock/Calendar
Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
5µA ~ 10µA @ 2V ~ 5V
-10°C ~ 70°C
Through Hole
18-DIP (0.300", 7.62mm)
18-DIP
RTC-72421B
EPSON
IC RTC CLK/CALENDAR PAR 18-DIP
2,232
-
Clock/Calendar
Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
5µA ~ 10µA @ 2V ~ 5V
-10°C ~ 70°C
Through Hole
18-DIP (0.300", 7.62mm)
18-DIP
RTC-72423A
EPSON
IC RTC CLK/CALENDAR PAR 24-SOP
8,154
-
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
RTC-72423B
EPSON
IC RTC CLK/CALENDAR PAR 24-SOP
6,156
-
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
DP8573AN
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
7,794
-
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.2V ~ 5.1V
1µA @ 5V
-40°C ~ 85°C
Through Hole
24-DIP (0.300", 7.62mm)
24-DIP
RTC-63423B
EPSON
IC RTC CLK/CALENDAR PAR 24-SOIC
2,700
-
Clock/Calendar
Alarm
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
-
-40°C ~ 85°C
Surface Mount
24-SOIC (0.311", 7.90mm Width)
24-SOP
RTC-63421B
EPSON
IC RTC CLK/CALENDAR PAR 18-DIP
7,236
-
Clock/Calendar
Alarm
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
-
-40°C ~ 85°C
Through Hole
18-DIP (0.300", 7.62mm)
18-DIP
RTC-4553A2
EPSON
IC RTC CLK/CALENDAR SER 14-SOIC
2,376
-
Clock/Calendar
Leap Year, SRAM
120b
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
4-Wire Serial
2.7V ~ 5.5V
-
3µA @ 5V
-30°C ~ 70°C
Surface Mount
14-SOIC (0.209", 5.30mm Width)
14-SOP
RTC-4543SA:A0
EPSON
IC RTC CLK/CALENDAR SER 14-SOIC
6,966
-
Clock/Calendar
Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
3-Wire Serial
2.5V ~ 5.5V
-
1µA ~ 3µA @ 2V ~ 5V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.209", 5.30mm Width)
14-SOP
RTC-4543SB:A
EPSON
IC RTC CLK/CALENDAR SER 18-SOP
8,514
-
Clock/Calendar
Leap Year
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
3-Wire Serial
2.5V ~ 5.5V
-
1µA ~ 3µA @ 2V ~ 5V
-40°C ~ 85°C
Surface Mount
18-SOIC (0.209", 5.30mm Width)
18-SOP
RTC-72423A:2
EPSON
IC RTC CLK/CALENDAR PAR 24-SOP
2,988
-
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
BQ3285EP
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
6,030
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
300µA @ 5V
0°C ~ 70°C
Through Hole
24-DIP (0.600", 15.24mm)
24-PDIP
BQ3285ESS
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-QSOP
128
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
300µA @ 5V
0°C ~ 70°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-SSOP/QSOP
BQ3285LDSS
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-QSOP
4,968
-
Clock/Calendar
Alarm, Daylight Savings, NVSRAM
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
2.7V ~ 5.5V
2.4V ~ 4V
100µA @ 3V
0°C ~ 70°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-SSOP/QSOP
BQ3285LFSS-A1
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-QSOP
2,898
-
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 ~ 5.5V
2.4V ~ 4V
100µA @ 3V
0°C ~ 70°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-SSOP/QSOP
BQ3287EAMT
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
9,534
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
-
0°C ~ 70°C
Through Hole
24-DIP Module (0.61", 15.49mm)
24-DIP Module (18.42x18.72)
BQ3287EMT
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
2,790
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
-
0°C ~ 70°C
Through Hole
24-DIP Module (0.61", 15.49mm)
24-DIP Module (18.42x18.72)
BQ4285EP
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
3,024
-
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
300µA @ 5V
0°C ~ 70°C
Through Hole
24-DIP (0.600", 15.24mm)
24-PDIP
BQ4285P-SB2
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-DIP
8,604
-
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
-
0°C ~ 70°C
Through Hole
24-DIP (0.600", 15.24mm)
24-PDIP
BQ4285S-SB2
Texas Instruments
IC RTC CLK/CALENDAR PAR 24-SOP
8,514
-
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
-
0°C ~ 70°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
BQ4822YMA-70
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
6,066
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
6mA @ 2.2 V ~ 5.8 V
0°C ~ 70°C
Through Hole
28-DIP Module (0.61", 15.49mm)
28-DIP Module (18.42x37.72)
BQ4832YMA-85
Texas Instruments
IC RTC CLK/CALENDAR PAR 32-DIP
2,322
-
Clock/Calendar
Alarm, Supervisor, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
4mA @ 4.5 V ~ 5.5 V
0°C ~ 70°C
Through Hole
32-DIP Module (0.61", 15.49mm)
32-DIP Module (18.42x42.8)
BQ4842YMA-85
Texas Instruments
IC RTC CLK/CALENDAR PAR 32-DIP
2,898
-
Clock/Calendar
Alarm, Supervisor, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
4mA @ 4.5 V ~ 5.5 V
0°C ~ 70°C
Through Hole
32-DIP Module (0.61", 15.49mm)
32-DIP Module (18.42x42.8)
BQ4845P-A4
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
5,850
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.75V ~ 5.5V
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
0°C ~ 70°C
Through Hole
28-DIP (0.600", 15.24mm)
28-PDIP
BQ4845S-A4
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
3,544
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.75V ~ 5.5V
2.3V ~ 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
BQ4845S-A4N
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
4,194
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.75V ~ 5.5V
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
BQ4845YS-A4
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
4,338
-
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
2.3V ~ 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
BQ4845YS-A4N
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
3,780
-
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
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC