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I2C/3-Wire Real Time Clock

The HT1382 is a low power real time clock device with two serial interface: I2C or 3-wire. The interface mode is selected by the chosen chip version. The device provides both clock and calendar information in BCD format and also includes alarm functions. The calendar is accurate until the year 2099 and includes automatic leap year correction. An external 32768Hz crystal is used as the device oscillator for device timing for which is provided an integrated crystal load capacitance of 12.5pF. The device includes a crystal oscillator temperature compensation function and internal power control circuitry detects power failures and automatically switches to the battery supply when a power failure occurs.

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CMOS 32K 2-Wire Serial EEPROM

Holtek Semiconductor Inc.(Taipei, Taiwan)

The HT24LC32 is a 32K-bit 2-wire serial read/write non-volatile memory device using the CMOS floating gate process. Its 32768 bits of memory are organized into 4096 words and 8 bits per word. The device is optimizedfor use in many industrial and commercial applications where low power and low vol

External Voice Memory Flash MCU HT83F02

Holtek Semiconductor Inc.(Taipei, Taiwan)

The Flash type voice of MCU has Flash type Program Memory and Connect External flash through SPI Serial Interface. Offering users the convenience of Flash Memory multi-programming features, this device also includes a wide range of functions and features which include a voice synthesizer and to

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