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IDT72V8981 - 3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH

Description

The IDT72V8981 is a ST-BUS® compatible digital switch controlled by a microprocessor.

TheIDT72V8981canhandleasmanyas128,64Kbit/sinput and output channels.

Features

  • 128 x 128 channel non-blocking switch.
  • Serial Telecom Bus Compatible (ST-BUS®).
  • 4 RX inputs.
  • 32 channels at 64 Kbit/s per serial line.
  • 4 TX output.
  • 32 channels at 64 Kbit/s per serial line.
  • Three-state serial outputs.
  • Microprocessor Interface (8-bit data bus).
  • 3.3V Power Supply.
  • Available in 44-pin Plastic Leaded Chip Carrier (PLCC), and 44-pin Plastic Quad Flatpack (PQFP).
  • Operating Temperature Rang.

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Datasheet Details

Part number IDT72V8981
Manufacturer IDT
File Size 140.92 KB
Description 3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH
Datasheet download datasheet IDT72V8981 Datasheet

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Full PDF Text Transcription

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3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH 128 x 128 IDT72V8981 FEATURES: • 128 x 128 channel non-blocking switch • Serial Telecom Bus Compatible (ST-BUS®) • 4 RX inputs—32 channels at 64 Kbit/s per serial line • 4 TX output—32 channels at 64 Kbit/s per serial line • Three-state serial outputs • Microprocessor Interface (8-bit data bus) • 3.3V Power Supply • Available in 44-pin Plastic Leaded Chip Carrier (PLCC), and 44-pin Plastic Quad Flatpack (PQFP) • Operating Temperature Range -40°C to +85°C • 3.3V I/O with 5V Tolerant Inputs DESCRIPTION: The IDT72V8981 is a ST-BUS® compatible digital switch controlled by a microprocessor. TheIDT72V8981canhandleasmanyas128,64Kbit/sinput and output channels.
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