HT1611C Datasheet - Holtek Semiconductor Inc

HT1611C Timer with Dialer Interface

The HT1611C 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 real time is displayed by default. When answering a telephone call, the timer is activated to tell users ho.

HT1611C 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 Patent Number: 84545 (R.O.C.) Patent Pending: 08/214, 079 (

HT1611C_HoltekSemiconductorInc.pdf