ISL12008 Datasheet | Renesas

ISL12008 I2C Real Time Clock with Battery Backup Low Power RTC with Battery Re Seal™ Function FN6690 Rev 1.00 Sep 26, 2008 The ISL12008 device is a low power real time clock/calendar that is pin patible and functionally equivalent to the ST M41T00S and Maxim DS1340 with timing and crystal pensation. The device additionally provides power-fail indicator, software alarm and intelligent battery backup. The oscillator uses an external, low-cost 32.768k Hz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction. Pinout X1 X2 VBAT GND ISL12008 (8 LD SOIC) TOP VIEW 18 27 36 45 VDD FT/OUT SCL SDA Ordering Information PART NUMBER (Note) PART VDD RANGE MARKING (V) TEMP. RANGE PACKAGE PKG. (°C) (Pb-free) DWG. # ISL12008IB8Z 12008 IBZ 2.7 to 5.5 -40 to +85 8 Ld SOIC...