The MC100LVEL/EL91 is a triple PECL to ECL translator. It receives low voltage PECL signals and translates them to differential ECL output signals. The MC100EL91 receives standard voltage PECL signals and translates them to differential ECL output signals. Supports low voltage operation with 620ps typical propagation delays. Supports standard voltage operation with 670ps typical propagation delays. Fully differential design. 20-lead SOIC packaging.
This document is a technical datasheet for the Motorola MC100LVEL91 and MC100EL91 integrated circuits. These devices function as triple PECL to ECL translators, converting low voltage or standard voltage PECL signals into differential ECL output signals. The MC100LVEL91 supports low-voltage operation with a typical propagation delay of 620ps, while the MC100EL91 supports standard voltage operation with a typical delay of 670ps.
| Package Type | 20-lead SOIC Wide Package |
|---|---|
| Typical Propagation Delay (MC100LVEL91) | 620ps |
| Typical Propagation Delay (MC100EL91) | 670ps |
The Vp output acts as the switching reference for the device under single-ended input switching conditions.
The Vp output can only source or sink up to 0.5mA of current.
The VBp output should be bypassed to ground via a 0.01uF capacitor.