CBTD16212 is a 24-bit level shifting bus exchange switch with 12-bit output enables. It provides a 5Ω switch connection between two ports and is designed for level shifting applications. The product has a latch-up testing exceeding 100mA, ESD protection exceeding 1500V HBM and 1000V CDM. It offers 24 bits of high-speed TTL-compatible bus switching or exchanging with minimal propagation delay. The CBTD16212 also integrates a diode to allow for level shifting between 5V inputs and 3.3V outputs. It can operate as a 24-bit bus switch or a 12-bit bus exchanger, enabling data exchanging between the four signal ports via the data-select (S0-S2) terminals.
The Philips CBTD16212 is an integrated circuit designed as a high-speed 24-bit bus switch or a 12-bit bus exchanger. It features TTL-compatible control input levels and includes an internal diode to Vcc, enabling level shifting between 5V inputs and 3.3V outputs. The device operates within a temperature range of -40 to +85 °C.
| Number of bits (switch/exchange) | 24-bit / 12-bit |
|---|---|
| Operating temperature range | -40 to +85 °C |
| Supply voltage (Vcc) | 4.5 V to 5.5 V |
| Output current (Low state) | 128 mA |
| Propagation delay | 0.25 ns |
The device is characterized for operation from -40 to +85 °C.
The maximum DC output current in the Low state is 128 mA.