Integrated Circuits (ICs)
X1227S8I-2.7T2
ObsoleteRenesas Electronics Corporation
IC RTC CLK/CALENDAR I2C 8SOIC
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Integrated Circuits (ICs)
X1227S8I-2.7T2
ObsoleteRenesas Electronics Corporation
IC RTC CLK/CALENDAR I2C 8SOIC
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Technical Specifications
Parameters and characteristics for this part
| Specification | X1227S8I-2.7T2 |
|---|---|
| Current - Timekeeping (Max) [Max] | 20 µA |
| Current - Timekeeping (Max) [Min] | 10 µA |
| Date Format | YY-MM-DD-dd |
| Features | Watchdog Timer, Leap Year, Alarm, Supervisor |
| Interface | I2C, 2-Wire Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
| Voltage - Supply, Battery [Max] | 5.5 V |
| Voltage - Supply, Battery [Min] | 1.8 V |
| Part | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply, Battery [Min] | Voltage - Supply, Battery [Max] | Time Format | Supplier Device Package | Package / Case | Package / Case | Package / Case | Interface | Type | Features | Current - Timekeeping (Max) [Min] | Current - Timekeeping (Max) [Max] | Date Format | Voltage - Supply [Max] | Voltage - Supply [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 4.5 V |
Renesas Electronics Corporation | Surface Mount | 70 °C | 0 °C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 4.5 V |
Renesas Electronics Corporation | Surface Mount | 70 °C | 0 °C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 4.5 V |
Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Renesas Electronics Corporation | Surface Mount | 70 °C | 0 °C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 4.5 V |
Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-TSSOP | 0.173 in | 8-TSSOP | 4.4 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Renesas Electronics Corporation | Surface Mount | 70 °C | 0 °C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Renesas Electronics Corporation | Surface Mount | 85 °C | -40 C | 1.8 V | 5.5 V | HH:MM:SS (12/24 hr) | 8-SOIC | 0.154 in | 8-SOIC | 3.9 mm | I2C 2-Wire Serial | Clock/Calendar | Alarm Leap Year Supervisor Watchdog Timer | 10 µA | 20 µA | YY-MM-DD-dd | 5.5 V | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 4.36 | |
Description
General part information
X1227 Series
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Documents
Technical documentation and resources
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