Real Time Clocks：
| Compare | Mfr Part # | Quantity Available | Series | Package | Product Status | Programmable | 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 | ||||||||||||||||||||
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1999 |
RX-8571SA |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, RAM |
16B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.6V ~ 5.5V |
- |
0.55µA ~ 0.6µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.197", 5.00mm Width) |
14-SOP |
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|
2124 |
RX-8025SA |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.7V ~ 5.5V |
- |
1.2µA ~ 1.8µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.197", 5.00mm Width) |
14-SOP |
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|
3171 |
RX8901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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3145 |
RX8901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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2194 |
RX8900CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C |
2.5V ~ 5.5V |
1.6V ~ 5.5V |
1.4µA ~ 1.5µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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|
2180 |
RX8900SA |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C |
2.5V ~ 5.5V |
1.6V ~ 5.5V |
1.4µA ~ 1.5µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.197", 5.00mm Width) |
14-SOP |
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|
1352 |
RX8900SA |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C |
2.5V ~ 5.5V |
1.6V ~ 5.5V |
1.4µA ~ 1.5µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.197", 5.00mm Width) |
14-SOP |
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3232 |
RX4901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
SPI, 3-Wire Serial |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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3212 |
RX8901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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3184 |
RX4901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
SPI, 4-Wire Serial |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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3015 |
RX8901CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5.5V |
- |
1.5µA @ 3V |
-40°C ~ 105°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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|
1964 |
RX8111CE |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm |
- |
HH:MM:SS |
YY-MM-DD |
I²C |
1.6V ~ 5.5V |
- |
3µA @ 3V |
-40°C ~ 85°C (TA) |
Surface Mount |
10-SMD, No Lead |
10-SMD |
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|
1270 |
RX-4571SA |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year |
- |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
3-Wire Serial |
1.6V ~ 5.5V |
- |
0.95µA ~ 1µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
14-SOIC (0.209", 5.30mm Width) |
14-SOP |
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50 |
RTC-8564NB |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Y2K |
- |
HH:MM:SS |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.8V ~ 5.5V |
- |
0.7µA ~ 0.8µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
22-SMD, 20 Leads, Flat Leads |
22-SON |
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|
1235 |
RX-8571LC |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, RAM |
16B |
HH:MM:SS (24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.6V ~ 5.5V |
- |
0.55µA ~ 0.6µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
12-TFSOJ (0.094", 2.40mm Width) |
12-VSOJ |
