IDT728981
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)
- Operating Temperature Range -40°C to +85°C
