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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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
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 |
0°C ~ 70°C |
Surface Mount |
24-TSSOP (0.173", 4.40mm Width) |
24-TSSOP |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Clock/Calendar |
Alarm, NVSRAM, Square Wave Output, Y2K |
242B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
Parallel |
2.7V ~ 3.7V |
2.5V ~ 3.7V |
2mA @ 3V |
0°C ~ 70°C |
Surface Mount |
24-TSSOP (0.173", 4.40mm Width) |
24-TSSOP |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Time Event Recorder |
Alarm, Leap Year, NVSRAM, Y2K |
32B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
4.5V ~ 5.5V |
2.6V ~ 3.5V |
- |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.209", 5.30mm Width) |
8-SOIC |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
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 |
0°C ~ 70°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, SRAM |
128B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
14µA ~ 15µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, SRAM |
128B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
14µA ~ 15µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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50 |
- |
Tube |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, SRAM |
128B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
14µA ~ 15µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
20-SOIC (0.295", 7.50mm Width) |
20-SOIC |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
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 |
0°C ~ 70°C |
Surface Mount |
28-LCC (J-Lead) |
28-PLCC (11.51x11.51) |
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50 |
- |
Tube |
Active |
Not Verified |
Clock/Calendar |
Leap Year, NVSRAM, Square Wave Output |
56B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
1.71V ~ 5.5V |
1.3V ~ 3.7V |
100µA @ 1.89V |
-40°C ~ 85°C |
Surface Mount |
16-SOIC (0.295", 7.50mm Width) |
16-SOIC |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Clock/Calendar |
Alarm, Daylight Savings, Leap Year, SRAM |
128B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.7V ~ 5.5V |
1.8V ~ 5.5V |
14µA ~ 15µA @ 3V ~ 5V |
-40°C ~ 85°C |
Surface Mount |
20-PowerLFDFN |
20-DFN (5.5x4.0) |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
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-TSSOP (0.173", 4.40mm Width) |
24-TSSOP |
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50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
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 |
15mA @ 4.5V ~ 5.5V |
0°C ~ 70°C |
Surface Mount |
24-SOIC (0.295", 7.50mm Width) |
24-SOIC |
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|
50 |
Automotive, AEC-Q100 |
Tape & Reel (TR) |
Not For New Designs |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output |
- |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.3V ~ 5.5V |
2.3V ~ 5.5V |
130µA ~ 200µA @ 3.63V ~ 5.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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|
50 |
Automotive, AEC-Q100 |
Tape & Reel (TR) |
Not For New Designs |
Not Verified |
Clock/Calendar |
Alarm, Leap Year, Square Wave Output, SRAM |
236B |
HH:MM:SS (12/24 hr) |
YY-MM-DD-dd |
I²C, 2-Wire Serial |
2.3V ~ 4.5V |
2.3V ~ 4.5V |
175µA @ 2.3V ~ 4.5V |
-40°C ~ 85°C |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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|
50 |
- |
Tape & Reel (TR) |
Active |
Not Verified |
Clock/Calendar |
Alarm, EEPROM, TCXO/Crystal, Trickle-Charger |
- |
HH:MM:SS:hh |
YY-MM-DD-dd |
SPI |
1.4V ~ 5.5V, 2.1V ~ 5.5V |
1.4V ~ 5.5V |
4.6µA ~ 5.5µA @ 1.4V ~ 5V |
-40°C ~ 125°C |
Surface Mount |
10-SMD Module |
Module |
