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