M41T81SM6F Serial I²C RTC with Battery Switchover 200ns Time-Keeping Low 400nA Current 2.5-5.5V Operation Industrial -40°C to +85°C 8-DIP Package Integrated Oscillator & Square Wave Output
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...RTC with Battery Switchover 200ns Time-Keeping Low 400nA Current 2.5-5.5V Operation Industrial -40°C to +85°C 8-DIP Package Integrated Oscillator & Square Wave Output Features ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 32 KHz crystal oscillator with integrated load capacitance (12.5 pf) which provides exceptional oscillator......
TOP Electronic Industry Co., Ltd.
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BQ32000DR Clock Timer ICS Real Time Clock Serial RTC
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...RTC 1 Features Automatic Switchover to Backup Supply I2C Interface Supports Serial Clock up to 400 kHz Uses 32.768-kHz Crystal With –63-ppm to +126-ppm Adjustment Integrated Oscillator-Fail Detection 8-Pin SOIC Package –40°C to 85°C Ambient Operating Temperature 2 Applications • General Consumer Electronics 3 Description The bq32000 device is a compatible replacement for industry......
ChongMing Group (HK) Int'l Co., Ltd
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