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SC91710A - TONE / PULSE SWITCHABLE DIALER WITH HANDFREE FUNCTION

Datasheet Summary

Description

The SC91710A/B are Tone/Pulse switchable dialer which are fabricated in COMS 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.
  • Redial Pause time (0ms).
  • Uses 3.579549MHz crystal or ceramic resonator.
  • Many options can be selected Mode (10PPS; 20PPS; Tone) M/B ratio (40:60;33:66) Pause time (3.6s).
  • Flash function (RESET) (P→T) pause time (3.6s) Flash t.

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Datasheet Details

Part number SC91710A
Manufacturer Silan Microelectronics
File Size 517.92 KB
Description TONE / PULSE SWITCHABLE DIALER WITH HANDFREE FUNCTION
Datasheet download datasheet SC91710A Datasheet
Additional preview pages of the SC91710A datasheet.

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Full PDF Text Transcription

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SC91710A/B T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION DESCRIPTION The SC91710A/B are Tone/Pulse switchable dialer which are fabricated in COMS 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 * Redial Pause time (0ms) * Uses 3.579549MHz crystal or ceramic resonator * Many options can be selected Mode (10PPS; 20PPS; Tone) M/B ratio (40:60;33:66) Pause time (3.6s) * Flash function (RESET) (P→T) pause time (3.
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