HT5127B
2019/1/3 11:58:46
詳細介紹
DESCRIPTION
HT5127B 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, 1/4, 1/8, 1/16 )
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