NOT RECOMMENDED FOR NEW DESIGNS ECL Pro SY10EP52V Micrel, Inc. 5V/3.3V DIFFERENTIAL DATA ECL Pro SY10EP52V AND CLOCK D FLIP-FLOP FEATURES Guaranteed maximum frequency >4GHz Guaranteed <410ps propagation delay over ECL Pro temperature 3.3V and 5V power supply options DESCRIPTION 75 internal input pulldown resistor Wide operating temperature range: 40c to +85C The SY10EP52V is a differential data, differential clock Available in 8-Pin (3mm) MSOP and SOIC package D flip-flop. The device is functionally equivalent to the EL52 device. Data enters the master portion of the flip-flop when CLK is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the CLK. The differential clock inputs of the EP52V allow the device to be used as a negative edge triggered flip-flop The EP52V employs input clamping circuitry so that under open input condition (pulled down to V ) the EE outputs of the device will remain stable. PIN NAMES TRUTH TABLE D CLK Q Pin Function LZL CLK, /CLK ECL Clock Inputs HZH D, /D ECL Data Input Q, /Q ECL Data Outputs Z = LOW to HIGH Transition V Positive Supply CC V Negative, 0 Supply EE ECL Pro is a trademark of Micrel, Inc. Rev.: F Amendment: /0 M9999-092305 1 Issue Date: September 2005 hbwhelp micrel.com or (408) 955-1690ECL Pro SY10EP52V Micrel, Inc. PACKAGE/ORDERING INFORMATION (1) Ordering Information Package Operating Package Lead D 1 8 VCC Part Number Type Range Marking Finish D /D 2 7 Q SY10EP52VKC K8-1 Commercial HP52 Sn-Pb Flip CLK 3 6 /Q (2) Flop SY10EP52VKCTR K8-1 Commercial HP52 Sn-Pb /CLK 4 5 VEE SY10EP52VZC Z8-1 Commercial HEP52V Sn-Pb (2) SY10EP52VZCTR Z8-1 Commercial HEP52V Sn-Pb SY10EP52VKI K8-1 Industrial HP52 Sn-Pb 8-Pin SOIC and MSOP (2) SY10EP52VKITR K8-1 Industrial HP52 Sn-Pb SY10EP52VZI Z8-1 Industrial HEP52V Sn-Pb (2) SY10EP52VZITR Z8-1 Industrial HEP52V Sn-Pb (3) SY10EP52VKG K8-1 Industrial HP52 with Pb-Free Pb-Free bar-line indicator NiPdAu (2, 3) K8-1 Industrial HP52 with Pb-Free SY10EP52VKGTR Pb-Free bar-line indicator NiPdAu (3) SY10EP52VZG Z8-1 Industrial HEP52V with Pb-Free Pb-Free bar-line indicator NiPdAu (2, 3) SY10EP52VZGTR Z8-1 Industrial HEP52V with Pb-Free Pb-Free bar-line indicator NiPdAu Notes: 1. Contact factory for die availability. Dice are guaranteed at T = 25C, DC electricals only. A 2. Tape and Reel. 3. Pb-Free package recommended for new designs. M9999-092305 2 hbwhelp micrel.com or (408) 955-1690