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MT8980DE

Features: • Zarlink ST-BUS compatible• 8-line x 32-channel inputs• 8-line x 32-channel outputs• 256 ports non-blocking switch• Single power supply (+5 V)• Low power consumption: 30 mW Typ.• Microprocessor-control interface• Three-state serial outputs...

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SeekIC No. : 004430126 Detail

MT8980DE: Features: • Zarlink ST-BUS compatible• 8-line x 32-channel inputs• 8-line x 32-channel outputs• 256 ports non-blocking switch• Single power supply (+5 V)• Low pow...

MT8980DE Data Sheet

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Part Number:
MT8980DE
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/22

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Product Details

Description



Features:

• Zarlink ST-BUS compatible
• 8-line x 32-channel inputs
• 8-line x 32-channel outputs
• 256 ports non-blocking switch
• Single power supply (+5 V)
• Low power consumption: 30 mW Typ.
• Microprocessor-control interface
• Three-state serial outputs


Pinout

Connection Diagram


Specifications

  Parameter Symbol Min Max Units
1 VDD- VSS   -0.3 7 V
2 Voltage on Digital Inputs VI VSS-0.3 VDD+0.3 V
3 Voltage on Digital Outputs VO VSS-0.3 VDD+0.3 V
4 Current at Digital Outputs LO   40 mA
5 Storage Temperature TS -65 +150 °C
6 Package Power Dissipation PD   2 W



Description

This VLSI ISO-CMOS device MT8980DE is designed for switching PCM-encoded voice or data, under microprocessor control, in a modern digital exchange, PBX or Central Office. MT8980DE provides simultaneous connections for up to 256 64 kbit/schannels. Each of the eight serial inputs and outputs consist of 32 64 kbit/s channels multiplexed to form a 2048 kbit/s ST-BUS stream. In addition, the MT8980DE provides microprocessor read and write access to individual ST-BUS channels.




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