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HT9302 Series

Features: Universal specificationOperating voltage: 2.0V~5.5VLow standby currentLow memory retention current: 0.1A (typ.)Tone/pulse switchableInterface with LCD driver32 digits for redialing32 digits for SA memory dialingOne-key redialingPause and PT key for PBX44 keyboard matrix3.58MHz crystal...

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SeekIC No. : 004367189 Detail

HT9302 Series: Features: Universal specificationOperating voltage: 2.0V~5.5VLow standby currentLow memory retention current: 0.1A (typ.)Tone/pulse switchableInterface with LCD driver32 digits for redialing32 digi...

HT9302 Series Data Sheet

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Part Number:
HT9302 Series
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/23

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Product Details

Description



Features:

 Universal specification
 Operating voltage: 2.0V~5.5V
 Low standby current
 Low memory retention current: 0.1A (typ.)
 Tone/pulse switchable
 Interface with LCD driver
 32 digits for redialing
 32 digits for SA memory dialing
 One-key redialing
 Pause and PT key for PBX
 44 keyboard matrix
 3.58MHz crystal or ceramic resonator


Pinout

Connection Diagram


Description

The HT9302 Series tone/pulse dialers are CMOS LSIs for telecommunication systems. They are designed to meet various dialing specifications through resistor option matrix.

The HT9302 Series provide the pin-selected lock function, Hold-line, Hand-free and LCD dialing numberdisplay interface, all of which are suitable for feature phone applications. HT9302G is simpler than HT9302X version. It provides only a redialing memory for simple low-cost system applications.




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