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Clock/Timing - Real Time Clocks

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Image
Part Number
Manufacturer
Description
Package
Stock
Quantity
Package
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
Intersil
IC RTC CLK/CALENDAR SPI 16-DIP
Package: 16-DIP (0.300", 7.62mm)
Stock192,456
16-DIP (0.300", 7.62mm)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
Intersil
IC RTC CLK/CALENDAR SPI 16-DIP
Package: 16-DIP (0.300", 7.62mm)
Stock7,376
16-DIP (0.300", 7.62mm)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
Intersil
IC RTC CLK/CALENDAR SPI 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock16,764
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR SPI 16-SOIC
Package: 16-SOIC (0.295", 7.50mm Width)
Stock46,944
16-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
Intersil
IC RTC CLK/CALENDAR SPI 16-SOIC
Package: 16-SOIC (0.295", 7.50mm Width)
Stock24,816
16-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
Intersil
IC RTC CLK/CALENDAR SPI 16-SOIC
Package: 16-SOIC (0.295", 7.50mm Width)
Stock2,880
16-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
Intersil
IC RTC CLK/CALENDAR SPI 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock13,722
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR SPI 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock3,488
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
SPI
3 V ~ 6 V
2.2 V ~ 6 V
20µA ~ 500µA @ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock2,000
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
4µA ~ 6µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock9,036
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
4µA ~ 6µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-DFN
Package: 20-PowerLFDFN
Stock183,696
20-PowerLFDFN
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-PowerLFDFN
20-DFN (5.5x4.0)
Intersil
IC RTC CLK/CALENDAR I2C 20-DFN
Package: 20-PowerLFDFN
Stock83,628
20-PowerLFDFN
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-PowerLFDFN
20-DFN (5.5x4.0)
Intersil
IC RTC CLK/CALENDAR I2C 20-DFN
Package: 20-PowerLFDFN
Stock14,034
20-PowerLFDFN
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-PowerLFDFN
20-DFN (5.5x4.0)
Intersil
IC RTC CLK/CALENDAR I2C 14-TSSOP
Package: 14-TSSOP (0.173", 4.40mm Width)
Stock6,528
14-TSSOP (0.173", 4.40mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
5.5µA ~ 6.5µA @ 3V ~ 5V
-20°C ~ 70°C
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock18,084
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock18,036
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock6,636
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock19,500
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock14,616
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock9,360
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC/CALENDAR TEMP SNSR 20SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock64,584
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
-
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock4,480
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock6,804
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 20-SOIC
Package: 20-SOIC (0.295", 7.50mm Width)
Stock5,664
20-SOIC (0.295", 7.50mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 14-TSSOP
Package: 14-TSSOP (0.173", 4.40mm Width)
Stock5,424
14-TSSOP (0.173", 4.40mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
Intersil
IC RTC CLK/CALENDAR I2C 14-TSSOP
Package: 14-TSSOP (0.173", 4.40mm Width)
Stock7,440
14-TSSOP (0.173", 4.40mm Width)
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, SRAM
128B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
14µA ~ 15µA @ 3V ~ 5V
-40°C ~ 85°C
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock5,552
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Leap Year, Unique ID
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
10µA ~ 20µA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Stock7,056
8-SOIC (0.154", 3.90mm Width)
-
Clock/Calendar
Alarm, Leap Year, Unique ID
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
10µA ~ 20µA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Intersil
IC RTC CLK/CALENDAR I2C 8-TDFN
Package: 8-WDFN Exposed Pad
Stock6,744
8-WDFN Exposed Pad
-
Clock/Calendar
Alarm, Leap Year, Unique ID
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
10µA ~ 20µA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-WDFN Exposed Pad
8-TDFN (3x3)
Intersil
IC RTC CLK/CALENDAR I2C 8-TDFN
Package: 8-WDFN Exposed Pad
Stock5,424
8-WDFN Exposed Pad
-
Clock/Calendar
Alarm, Leap Year, Unique ID
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I2C, 2-Wire Serial
2.7 V ~ 5.5 V
1.8 V ~ 5.5 V
10µA ~ 20µA @ 2.7V ~ 5.5V
-40°C ~ 85°C
Surface Mount
8-WDFN Exposed Pad
8-TDFN (3x3)