Variable impedance output buffer
An output buffer for a semiconductor memory device and other semiconductor devices includes a feedback circuit to dynamically control the output impedance of the output buffer in response to a variety of load conditions, thus reducing output ringing. The output buffer may also include circuitry to s...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | An output buffer for a semiconductor memory device and other semiconductor devices includes a feedback circuit to dynamically control the output impedance of the output buffer in response to a variety of load conditions, thus reducing output ringing. The output buffer may also include circuitry to support selectively converting the device for operation at a variety of supply voltage ranges without the need for additional mask or process steps. |
|---|