The features of IDT's product include: providing zero delay paths with bus switches, extended commercial temperature range of -40°C to +85°C, low switch on-resistance, TTL-compatible input and output levels, ESD protection, etc.
The IDT74FST163213 is a 24-bit bus exchange switch designed to connect or isolate two ports with zero inherent delay. It utilizes a channel FET to provide a low resistance path for external drivers while generating minimal noise. The device supports 2-way bus exchange between four 12-bit TTL-compatible ports and offers hot insertion capability.
| Temperature Range | -40°C to +85°C |
|---|---|
| On-Resistance | 40 Ω |
| ESD Rating | > 2000V |
| Package Types | SSOP, TSSOP, TVSOP |
| Number of Channels | 24-bit (four 12-bit ports) |
| Supply Voltage | 5.0V ±10% |
| Propagation Delay | 0.25 ns |
The on-resistance is 40 Ω.
Yes, it has TTL-compatible input and output levels.
The device is available in SSOP, TSSOP, and TVSOP packages.