|
DS1307ZN+T&R
|
IC RTC CLK/CALENDAR I2C 8-SOIC |
Analog Devices Inc./Maxim Integrated |
8-SOIC (0.154", 3.90mm Width) |
Clock/Calendar |
Surface Mount |
Leap Year, NVSRAM, Square Wave Output |
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
-40°C ~ 85°C |
8-SOIC |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
2V ~ 3.5V |
200µA @ 5V |
|
|
DS1554-70+
|
IC RTC CLK/CALENDAR PAR 32-EDIP |
Analog Devices Inc./Maxim Integrated |
32-DIP Module (0.600", 15.24mm) |
Clock/Calendar |
Through Hole |
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
Parallel |
4.5V ~ 5.5V |
0°C ~ 70°C |
32-EDIP |
32KB |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
|
6mA @ 5V |
|
|
MAX6917EO50+T
|
IC RTC I2C COMPAT 20-QSOP |
Analog Devices Inc./Maxim Integrated |
20-SSOP (0.154", 3.90mm Width) |
Clock/Calendar/Supervisor |
Surface Mount |
|
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
-40°C ~ 85°C |
20-QSOP |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
|
|
|
|
DS1374U-3+
|
IC RTC BINARY CNT I2C 10-USOP |
Analog Devices Inc./Maxim Integrated |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
Binary Counter |
Surface Mount |
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer |
I²C, 2-Wire Serial |
2.7V ~ 3.3V |
-40°C ~ 85°C |
10-uMAX/uSOP |
|
Binary |
Binary |
1.3V ~ 3.7V |
125µA @ 2.7V ~ 3.3V |
|
|
DS1500WE
|
IC RTC CLK/CALENDAR PAR 32-TSOP |
Analog Devices Inc./Maxim Integrated |
32-LFSOP (0.724", 18.40mm Width) |
Clock/Calendar |
Surface Mount |
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
Parallel |
3V ~ 3.6V |
0°C ~ 70°C |
32-TSOP |
256B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
2.5V ~ 3.7V |
4mA @ 3V ~ 3.6V |
|
|
PT7C4363BQ1WEX
|
REAL TIME CLOCK SO-8 |
Diodes Incorporated |
8-SOIC (0.154", 3.90mm Width) |
Clock/Calendar |
Surface Mount |
Alarm |
I²C, SMBus |
1.3V ~ 5.5V |
-40°C ~ 125°C |
8-SOIC |
|
HH:MM:SS |
YY-MM-DD-dd |
3V |
1.5µA @ 5V |
Automotive, AEC-Q100 |
|
RX4111CE B6
|
IC RTC CLK/CALENDAR SPI SMD |
EPSON |
10-SMD, No Lead |
Clock/Calendar |
Surface Mount |
Alarm |
SPI, 4-Wire Serial |
1.6V ~ 5.5V |
-40°C ~ 85°C (TA) |
10-SMD |
|
HH:MM:SS |
YY-MM-DD |
|
3µA @ 3V |
RX4111CE |
|
RTC-4543SA:B0:PURE SN
|
IC RTC CLK/CALENDAR SPI 14-SOP |
EPSON |
14-SOIC (0.197", 5.00mm Width) |
Clock/Calendar |
Surface Mount |
|
3-Wire Serial |
2.5V ~ 5.5V |
-40°C ~ 85°C |
14-SOP |
|
|
|
|
1µA ~ 3µA @ 2V ~ 5V |
RTC-4543SA |
|
MCP795B12-I/SL
|
IC RTC CLK/CALENDAR SPI 14-SOIC |
Microchip Technology |
14-SOIC (0.154", 3.90mm Width) |
Clock/Calendar |
Surface Mount |
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer |
SPI |
1.8V ~ 5.5V |
-40°C ~ 85°C |
14-SOIC |
64B |
HH:MM:SS:hh (12/24 hr) |
YY-MM-DD-dd |
1.3V ~ 5.5V |
1µA @ 1.8V ~ 5.5V |
|
|
PCF8523TK/1,118
|
IC RTC CLK/CALENDAR I2C 8-HVSON |
NXP USA Inc. |
8-VDFN Exposed Pad |
Clock/Calendar |
Surface Mount |
Alarm, Leap Year, Watchdog Timer |
I²C, 2-Wire Serial |
1.6V ~ 5.5V |
-40°C ~ 85°C |
8-HVSON (4x4) |
|
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
1.8V ~ 5.5V |
0.5µA @ 2V ~ 5V |
|
|
X1228V14IZ-4.5A
|
IC RTC CLK/CALENDAR I2C 14-TSSOP |
Renesas Electronics America Inc |
14-TSSOP (0.173", 4.40mm Width) |
Clock/Calendar |
Surface Mount |
Alarm, Leap Year, Supervisor, Watchdog Timer |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
-40°C ~ 85°C |
14-TSSOP |
|
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
1.8V ~ 5.5V |
10µA ~ 20µA @ 2.7V ~ 5V |
|
|
DS1305N
|
DS1305 SERIAL ALARM RTC |
Rochester Electronics, LLC |
16-DIP (0.300", 7.62mm) |
Clock/Calendar |
Through Hole |
Alarm, Leap Year, NVSRAM, Trickle-Charger |
SPI |
2V ~ 5.5V |
-40°C ~ 85°C |
16-PDIP |
96B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
2V ~ 5.5V |
25.3µA ~ 81µA @ 2V ~ 5V |
|
|
M41T315V-85MH6E
|
IC RTC PHANTOM SER 28-SOIC |
STMicroelectronics |
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets |
Phantom Time Chip |
Surface Mount |
Leap Year, Supervisor |
Serial |
3V ~ 3.6V |
-40°C ~ 85°C |
28-SOH |
|
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
2.5V ~ 3.7V |
2mA @ 2.7V ~ 3.6V |
|
|
M41T80M6F
|
IC RTC CLK/CALENDAR I2C 8-SOIC |
STMicroelectronics |
8-SOIC (0.154", 3.90mm Width) |
Clock/Calendar |
Surface Mount |
Alarm, Leap Year, Square Wave Output |
I²C, 2-Wire Serial |
2V ~ 5.5V |
-40°C ~ 85°C |
8-SOIC |
|
HH:MM:SS:hh (24 hr) |
YY-MM-DD-dd |
|
2.4µA ~ 31µA @ 2V ~ 5.5V |
|
|
BQ4845YS-A4NTR
|
IC RTC CLK/CALENDAR PAR 28-SOIC |
Texas Instruments |
28-SOIC (0.295", 7.50mm Width) |
Clock/Calendar |
Surface Mount |
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
Parallel |
4.5V ~ 5.5V |
-40°C ~ 85°C |
28-SOIC |
|
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
2.3V ~ 4V |
1.5mA (Typ) @ 4.5 V ~ 5.5 V |
|