HM91710A - TONE/PULSE SWITCHABLE DIALER

Product Overview

ELAN Microelectronics Corp

Datasheet Details

Part number	HM91710A
Manufacturer	ELAN Microelectronics Corp
File Size	131.89 KB
Description	TONE/PULSE SWITCHABLE DIALER
Datasheet	HM91710A Datasheet
Additional preview pages of the HM91710A datasheet.

Product details

Description

The HM91710A/B are Tone/Pulse switchable dialer which are fabricated in CMOS technology with wide operating voltage for both tone and pulse mode, and consumes very low memory retention current in ON-HOOK state.

Features

Tone/pulse switchable dialer. One 32-digit last number redial memory. Pulse to tone (P→T) is provided for PBX operation. Flash key is available. Minimum tone duration is 98ms or 83ms. Minimum intertone pause is 98ms or 83ms. Uses 3.579545 MHz crystal or ceramic resonator. Many options can be selected. Mode (10 PPS ; 20 PPS ; Tone) M/B ratio (40 : 60 ; 33 : 66) Pause time (3.6s) Flash function (RESET) P→T pause time (.

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Published: Mar 26, 2005 |