KK7100 ic equivalent, automotive digital clock ic.
* 4.194304 MHz crystal oscillator
* 4-ways display brightness control ( Segment signal duty: 1, 1/4, 1/8, 1/16 )
* Hours and Minutes Setting
* ± 30 second.
KK7100 is a automotive digital clock, CMOS LSI. It drives fluorescent indicator panel directly. It can be driven by a 4.194304 MHz crystal oscillator or an external clock signal (1024 Hz). It has 4-ways display brightness control function and its dis.
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