DESCRIPTION
IN7200 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 display format is 12 hours.

FEATURES
• 4.194304 MHz crystal oscillator
• 4-ways display brightness control ( Segment signal duty: 1, 1/2, 1/4, 1/8 )
• Hours and Minutes Setting
• ± 30 seconds auto correction
• 1024 Hz external clock drive
• 1024 Hz SIGNAL output
• Segment Output: P-channel open drain
• 40 DIP package MS-011AC
• Improved Power on Reset