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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 preview – IDT72V8981

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
Additional preview pages of the 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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