Datasheet Details
| Part number | DS3890 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 168.21 KB |
| Description | (DS3890 / DS3892) Octal Trapezoidal Driver / Octal TRI-STATE Receiver |
| Datasheet |
 DS3890 Datasheet
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General Description
The DS3890 and DS3898 are designed specifically to overcome problems associated with driving densely populated backplanes These products provide significant improvement in both speed and data integrity in comparison to conventional bus drivers and receivers Their low output capacitance low voltage s
Key Features
- make them ideal for driving low impedance busses with minimum power dissipation The DS3890 features an open collector outputs that generate precise trapezoidal waveforms with typical rise and fall times of 6 ns which are relatively independent of capacitive loading conditions These controlled output characteristics significantly reduce noise coupling to adjacent lines To minimize bus loading the DS3890 also features a schottky diode in series with the open collector outputs that isolates the dri.