| Mfr Part # | Qty | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS1343D-33+
IC RTC CLK/CAL SPI 14TDFN
Analog Devices Inc./Maxim Integrated
|
4,548 | 4.35585 | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3V ~ 5.5V | 1.3V ~ 5.5V | 120µA ~ 160µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 14-WFDFN Exposed Pad | 14-TDFN (3x3) | Details |
|
R2221T-E2-F
SERIAL INTERFACE REAL TIME CLOCK
Nisshinbo Micro Devices Inc.
|
10,744 | 1.55000 | Active | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C | Surface Mount | 10-VFSOP, 10-MSOP (0.110", 2.80mm Width) | 10-TSSOPG | Details |
|
DS1685SN-5+T&R
IC RTC CLK/CALENDAR PAR 24-SOIC
Analog Devices Inc./Maxim Integrated
|
4,441 | 7.08736 | Active | 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 | Details |
|
DS1344D-3+T&R
IC RTC CLK/CAL SPI 14TDFN
Analog Devices Inc./Maxim Integrated
|
1,023 | 5.75000 | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2.7V ~ 5.5V | 1.3V ~ 5.5V | - | -40°C ~ 85°C | Surface Mount | 14-WFDFN Exposed Pad | 14-TDFN (3x3) | Details |
|
MAX31341BEWC+T
LOW CURRENT REAL TIME CLOCK WITH
Analog Devices Inc./Maxim Integrated
|
8,973 | 2.44000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | 64B | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 12-WFBGA, WLBGA | 12-WLP (2.14x1.56) | Details |
|
MCP79400T-I/ST
IC RTC CLK/CALENDAR I2C 8-TSSOP
Microchip Technology
|
8,899 | 0.87000 | 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 | Details |
|
DS1742-85+
IC RTC CLK/CALENDAR PAR 24-EDIP
Analog Devices Inc./Maxim Integrated
|
282 | 15.95000 | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | Details |
|
M41T00SM6F
IC RTC CLK/CALENDAR I2C 8-SOIC
STMicroelectronics
|
4,628 | 3.31000 | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 2V ~ 3.5V | 70µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
DS1747-70+
IC RTC CLK/CALENDAR PAR 32-EDIP
Analog Devices Inc./Maxim Integrated
|
442 | 67.93000 | Active | 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 | Details |
|
DS1390U-3+T&R
IC RTC CLK/CALENDAR SPI 10-MSOP
Analog Devices Inc./Maxim Integrated
|
6,461 | 5.29000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.7V ~ 3.3V | 1.3V ~ 3.7V | 125µA @ 2.7V ~ 3.3V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX/uSOP | Details |
|
DS1343D-33+T&R
IC RTC CLK/CAL SPI 14TDFN
Analog Devices Inc./Maxim Integrated
|
1,155 | 6.39000 | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3V ~ 5.5V | 1.3V ~ 5.5V | 120µA ~ 160µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 14-WFDFN Exposed Pad | 14-TDFN (3x3) | Details |
|
ISL1208IU8Z-TK
IC RTC CLK/CALENDAR I2C 8-MSOP
Renesas Electronics America Inc
|
1,667 | 3.44000 | Active | 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | Details |
|
DS1338U-33+
IC RTC CLK/CALENDAR I2C 8-USOP
Analog Devices Inc./Maxim Integrated
|
500 | 5.99000 | Active | 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX/uSOP | Details |
|
DS1305EN+
IC RTC CLK/CALENDAR SPI 20-TSSOP
Analog Devices Inc./Maxim Integrated
|
4,052 | 9.36000 | Active | 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 | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | Details |
|
DS1390U-33+
IC RTC CLK/CALENDAR SPI 10-USOP
Analog Devices Inc./Maxim Integrated
|
5,814 | 6.05000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX/uSOP | Details |
|
RV-4162-C7-32.768KHZ-20PPM-TA-QC
IC RTC CLK/CALENDAR I2C 8SON
Micro Crystal AG
|
8,079 | 2.63000 | 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) | Details |
|
DS1558W+TRL
IC RTC CLK/CALENDAR PAR 48-LQFP
Analog Devices Inc./Maxim Integrated
|
8,833 | 9.42106 | Active | Clock/Calendar | Alarm, Leap Year, Watchdog Timer, Y2K | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97V ~ 3.63V | 2.5V ~ 3.7V | 2mA @ 3.3V | -40°C ~ 85°C | Surface Mount | 48-LQFP | 48-LQFP (7x7) | Details |
|
DS1315-5+
IC RTC PHANTOM PAR 16-DIP
Analog Devices Inc./Maxim Integrated
|
2,527 | 26.45000 | 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 | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP | Details |
|
M41T93ZMY6F
IC RTC CLK/CALENDAR SPI 18-SOX
STMicroelectronics
|
609 | 9.33000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.38V ~ 5.5V | 1.8V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18-SOX | Details |
|
DS1339C-2
DS1339 I2C SERIAL RTC
Analog Devices Inc./Maxim Integrated
|
1,661 | 3.48000 | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Details |
|
MCP79402T-I/MS
IC RTC CLK/CALENDAR I2C 8-MSOP
Microchip Technology
|
7,054 | 0.96250 | 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, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | Details |
|
MCP7940M-I/SN
IC RTC CLK/CALENDAR I2C 8-SOIC
Microchip Technology
|
3,424 | 0.67000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
DS1344E-18+T&R
IC RTC CLK/CALENDAR SPI 20-TSSOP
Analog Devices Inc./Maxim Integrated
|
2,166 | 4.69000 | Obsolete | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.71V ~ 5.5V | 1.3V ~ 5.5V | - | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | Details |
|
V3020TP8B+
RTC, LOW POWER, 1-BIT I/F, 32KHZ
EM Microelectronic
|
2,509 | 1.80350 | Active | Clock/Calendar | Alarm, Leap Year, RAM | 1B | HH:MM:SS | YY-MM-DD-dd | 3-Wire Serial | 1.2V ~ 5.5V | - | 4µA ~ 7µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | Details |
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