Product Overview MC100ELT28: Translator, TTL to Differential PECL and Differential PECL to TTL For complete documentation, see the data sheet Product Description The MC10ELT/100ELT28 is a differential PECL to TTL translator and a TTL to differential PECL translator in a single package. Because PECL (Positive ECL) levels are used, only +5 V and ground are required. The small outline 8-lead package and the dual translation design of the ELT28 makes it ideal for applications which are sending and receiving signals across a backplane. The 100 Series contains temperature compensation. Features • • • • • • • • • • 3.5ns Typical PECL to TTL Propagation Delay 1.2ns Typical TTL to PECL Propagation Delay PNP TTL Inputs for Minimal Loading 24mA TTL Outputs Flow Through Pinouts ESD Protection: > 2 KV HBM Operating Range VCC= 4.75 V to 5.25 V with GND= 0 V QTTL Output Will Default High with Inputs Left Open or < 1.3 V QECL Output Will Default High with Inputs Left Open Internal PECL Input Pulldown Resistors For more features, see the data sheet Part Electrical Specifications Product Compliance Status Channels Input Level Output Level VCC Typ (V) fMax Typ (MHz) tpd Typ (ns) tR & tF Max (ps) Package Type MC100ELT28DG Pb-free Active 2 TTL TTL 5 100 1.2 1.1 SOIC-8 ECL ECL TTL TTL ECL ECL TTL TTL ECL ECL Halide free MC100ELT28DR2G Pb-free Active 2 Halide free MC100ELT28DTG Pb-free Halide free Active 2 1.6 5 1.2 1.6 SOIC-8 1.1 5 For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016 100 100 1.2 1.6 1.1 TSSOP-8