MSM5547 Datasheet - OKI electronic

MSM5547 Digital Clock

MSM5547 is a clock IC having a wide power supply range with 4.194304 MHz original oscillation. MSM5547 is a 12 hour cycle AM/PM clock for a static fluorescent character display tube. Time correction is in hour, minute and 30 minute adjustments. Hour and minute are corrected by a 2 Hz fast-forward fu.

MSM5547 Features

* 12 hour clock (AM/PM)

* Applied for static fluorescent character display tube

* Wide power supply range: 4 to 16V

* 4.194304 MHz original oscillation

* 4 levels of contrast can be selected

* Package options: 44-pin plastic QFP (QFP44-P-910-0.80-L2) (

MSM5547 Datasheet (143.52 KB)