| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,750 pcs
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5750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Renesas X1227S8IZ-2.7A is a Real Time Clock (RTC) IC designed for applications requiring accurate timekeeping and calendar functions. It integrates a clock/calendar, two polled alarms, and a CPU supervisor with watchdog timer capabilities. The device features a 512 x 8-bit EEPROM for data storage, offering 100 years of data retention.
This RTC IC utilizes a 2-Wire serial interface, compatible with I2C, and supports data transfer rates up to 400kHz. It operates within a supply voltage range of 1.8V to 5.5V and consumes a typical operating current of 1.25µA. The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions.
The X1227S8IZ-2.7A is supplied in an 8-SOIC surface-mount package with dimensions of 0.154" (3.90mm) width. Its features include alarm functions, leap year tracking, and watchdog timer support, making it a versatile component for embedded systems. The device also includes a battery switch or super capacitor input for backup power.
Key features include oscillator compensation on chip, power-on reset, low voltage sense, and repetitive alarms. The EEPROM supports page write mode and block lock protection. This component is ideal for applications such as utility meters, HVAC equipment, audio/video components, and network routers.
| Qty | Low | High |
|---|---|---|
| 1+ | $5.21 | $5.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 1.8V to 5.5V.
It is available in an 8-SOIC package.
The operating temperature range is -40°C to 85°C.
The RoHS status is RoHS3 Compliant.