HT1613C Datasheet - Holtek Semiconductor

HT1613C Timer

The HT1613C is a CMOS chip designed for dialer interfaces driving 8 or 10 digit LCDs. Various functions, such as real time clock, dialing number and conversation time display are provided. The HT1613C can display the real time or be blank by default. When answering a telephone call, the timer is act.

HT1613C Features

* Operating voltage: 1.2V~1.7V

* Low operating current: 3mA (typ.)

* Dialing number and conversation time display

* Conversation timer (59 mins and 59 secs max.)

* 8 or 10-digit LCD display driver; 3V, 1/2 bias, 1/3 duty (8 setting

* Pad options - Real time (RT) - Auto cha

HT1613C_HoltekSemiconductor.pdf