The CBTS3257 is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer from Philips Semiconductors. The device features 5 Ω switch connection between two ports, TTL-compatible input levels, Schottky diodes on I/O clamp undershoot, minimal propagation delay through the switch, and latch-up protection exceeding 500 mA per JESD78, ESD protection exceeding 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101.
The Philips CBTS3257 is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer designed to connect inputs to outputs without adding propagation delay or generating additional ground bounce noise. It features internal Schottky diodes on I/O clamps to protect against undershoot and offers latch-up protection exceeding 500 mA per JESD78.
| Supply Voltage Range | -0.5 to +7.0 V (Max) |
|---|---|
| Operating Temperature | -40 to +85 °C |
| Continuous Channel Current | 128 mA |
| Latch-up Protection | >500 mA per JESD78 |
They provide I/O undershoot protection.
Yes, it is a high-speed TTL-compatible multiplexer/demultiplexer.
The DC supply voltage should be between 4.5 V and 5.5 V.