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IDT728981 - TIME SLOT INTERCHANGE DIGITAL SWITCH

General Description

The IDT728981 is a ST-BUS® compatible digital switch controlled by a microprocessor.

The IDT728981 can handle as many as 128, 64 Kbit/s input and output channels.

Key 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).
  • 5V Power Supply.
  • Available in 44-pin Plastic Leaded Chip Carrier (PLCC), 40-pin Plastic Dip (P-DIP) and 44-pin Plastic Quad Flatpack (PQFP).
  • O.

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Datasheet Details

Part number IDT728981
Manufacturer Renesas
File Size 240.93 KB
Description TIME SLOT INTERCHANGE DIGITAL SWITCH
Datasheet download datasheet IDT728981 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TIME SLOT INTERCHANGE DIGITAL SWITCH 128 x 128 IDT728981 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) • 5V Power Supply • Available in 44-pin Plastic Leaded Chip Carrier (PLCC), 40-pin Plastic Dip (P-DIP) and 44-pin Plastic Quad Flatpack (PQFP) • Operating Temperature Range -40°C to +85°C DESCRIPTION: The IDT728981 is a ST-BUS® compatible digital switch controlled by a microprocessor. The IDT728981 can handle as many as 128, 64 Kbit/s input and output channels.