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.
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.