Renesas X1227S8I

时钟/日历警报器，闰年，监控器，监视计时器

Overview

The X1227S8-2.7T1 is IC RTC CLK/CALENDAR I2C 8-SOIC, that includes Clock/Calendar Type, they are designed to operate with a Tape & Reel (TR) Packaging, Package Case is shown on datasheet note for use in a 8-SOIC (0.154", 3.90mm Width), it has an Operating Temperature range of 0°C ~ 70°C, Mounting Type is designed to work in Surface Mount, as well as the Alarm, Leap Year, Supervisor, Watchdog Timer Features, the device can also be used as I2C, 2-Wire Serial Interface. In addition, the Voltage Supply is 2.7 V ~ 5.5 V, the device is offered in 8-SOIC Supplier Device Package, the device has a HH:MM:SS (12/24 hr) of Time Format, and Date Format is YY-MM-DD-dd, and the Voltage Supply Battery is 1.8 V ~ 5.5 V, and Current Timekeeping Max is 10μA ~ 20μA @ 2.7V ~ 5V.

The X1227S8-4.5A is IC RTC CLK/CALENDAR I2C 8-SOIC, that includes 10μA ~ 20μA @ 2.7V ~ 5V Current Timekeeping Max, they are designed to operate with a YY-MM-DD-dd Date Format, Features is shown on datasheet note for use in a Alarm, Leap Year, Supervisor, Watchdog Timer, that offers Interface features such as I2C, 2-Wire Serial, Mounting Type is designed to work in Surface Mount, it has an Operating Temperature range of 0°C ~ 70°C, the device can also be used as 8-SOIC (0.154", 3.90mm Width) Package Case. In addition, the Packaging is Tube, the device is offered in 8-SOIC Supplier Device Package, the device has a HH:MM:SS (12/24 hr) of Time Format, and Type is Clock/Calendar, and the Voltage Supply is 4.5 V ~ 5.5 V, and Voltage Supply Battery is 1.8 V ~ 5.5 V.

Features

Tube Package
SOIC package
8 terminations
8 pin count
3/5V power supplies

Surface Mount Mounting Type

Applications

There are a lot of Intersil (Renesas Electronics America)
X1227S8I Real Time Clocks applications.

• Printers
• Copy machines
• Mobile equipment
• Battery powered devices
• Printers and copiers
• Electronic metering
• Digital cameras
• White goods
• Elapsed time counter
• Network powered devices