SY100EPT28LZG Microchip

SY100EPT28L 3.3V LVTTL-to-Differential LVPECL and Differential LVPECL-to-LVTTL Translator Features General Description 3.3V 10% Power Supply The SY100EPT28L is a differential LVPECL-to-LVTTL translator and an LVTTL-to-differential LVPECL Guaranteed AC Parameters over Temperature: translator in a single package. Because LVPECL f > 275 MHz (LVTTL) MAX (Positive ECL) levels are used, only +3.3V and ground <2.5 ns LVPECL-to-LVTTL Propagation Delay are required. The small outline 8-pin package and the <600 ps LVTTL-to-LVPECL Propagation Delay dual translation design of the EPT28L makes it ideal for Industrial Temperature Range: 40C to +85C applications that are sending and receiving signals Available in 8-Lead MSOP and SOIC packages across a backplane. Under open input conditions, the /D LVPECL input will /2 and the D LVPECL input will be be biased at V CC pulled to GND. This condition will force the Q LVTTL to a low, ensuring stability. The 100k series includes temperature compensation. Thus, logic levels are constant over temperature. Package Types SY100EPT28L 8-Lead MSOP (K) 8-Lead SOIC (Z) (Top View) D LVPECL 1 8 VCC /D LVPECL 2 7 Q LVTTL LVPECL LVTTL Q LVPECL 3 6 D LVTTL /Q LVPECL 4 5 GND 2018 Microchip Technology Inc. DS20006067A-page 1SY100EPT28L 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Power Supply Voltage (V ) ..................................................................................................................... 0.5V to +3.8V CC Input Voltage (V )............................................................................................................................................. 0V to V IN CC LVPECL Output Current (Continuous).....................................................................................................................50 mV LVPECL Output Current (Surge) ...........................................................................................................................100 mV Lead Temperature (Soldering, 5 sec.)...................................................................................................................+260C Storage Temperature (T ) ......................................................................................................................65C to +150C S Operating Ratings Supply Voltage Range (V )..................................................................................................................... +3.0V to +3.6V CC Operating Temperature Range (T ) .........................................................................................................40C to +85C A Package Thermal Resistance SOIC 8-Ld, Still-Air ( ) .....................................................................................................................................160C/W JA SOIC 8-Ld, 500 lfpm ( )...................................................................................................................................109C/W JA SOIC 8-Ld ( ).....................................................................................................................................................39C/W JC MSOP 8-Ld, Still-Air ( )....................................................................................................................................206C/W JA MSOP 8-Ld, 500 lfpm ( ) .................................................................................................................................155C/W JA MSOP 8-Ld ( )...................................................................................................................................................39C/W JC Notice: Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. Notice: The device is not guaranteed to function outside its operating ratings. DS20006067A-page 2 2018 Microchip Technology Inc.