Purchase IDT72V8981, In-stock IDT72V8981 From SeekIC.
Part Number: IDT72V8981
Description: The IDT72V8981 is a ST-BUS® compatible digital switch controlled by a microprocessor. The IDT72V89...
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IDT72V8981
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DataSheet
General Description
IDT72V8981 General Description
The IDT72V8981 is a ST-BUS® compatible digital switch controlled by a microprocessor. The IDT72V8981 can handle as many as 128, 64 Kbit/s input and output channels. Those 128 channels are divided into 4 serial inputs and outputs, each of which consists of 32 channels (64 Kbit/s per channel) to form a multiplexed 2.048 Mb/s stream.
IDT72V8981 Maximum Ratings
| Symbol | Parameter | Min. | Max. | Unit |
| Vcc | Symbol Voltage | -0.3 | 5 | V |
| Vi | Voltage on Digital Inputs | GND - 0.3 | VCC +0.5 | V |
| VO | Voltage on Digital Outputs | GND - 0.3 | VCC +0.3 | V |
| IO | Current at Digital Outputs | 20 | mA | |
| TS | Storage Temperature | -55 | +125 | |
| PD | Package Power Dissapation | 1 | W |
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
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
• 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
IDT72V8981 Connection Diagram
IDT72V8981
PDF/DataSheet Download
- Datasheet: IDT72V8981
- File Size: 110963 KB
- Manufacturer: IDT [Integrated Device Technology]
- Click here to Download
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