NOT RECOMMENDED FOR NEW DESIGNS SY10E131 SY100E131 Micrel, Inc. 4-BIT D SY10E131 SY100E131 FLIP-FLOP FEATURES DESCRIPTION 1100MHz min. toggle frequency The SY10/100E131 are high-speed quad master slave D-type flip-flops with differential outputs designed for use Extended 100E VEE range of 4.2V to 5.5V in new, high-performance ECL systems. The flip-flops may Differential output be individually clocked by holding CC (Common Clock) at Individual and common clocks a logic LOW and then using the four individual CE (Clock Indivldual asynchronous reset Enable CE0CE3) inputs to accomplish such clocking. Alternatively, all four flip-flops can be clocked in common Paired asynchronous sets by holding the CE inputs LOW and then using CC to clock Fully compatible with Industry standard 10KH, the data. In the common clock mode, the CE input acts as 100K ECL levels a control that passes the CC signal to the flip-flop. Data is Internal 75K input pulldown resistors clocked into the flip-flop on the rising edge of the output of Fully compatible with Motorola MC10E/100E131 the logical OR operation between CE and CC (data enters the master when both CC and CE are LOW and data Available in 28-pin PLCC package transfers to the slave when either CE or CC, or both, go HIGH). Asynchronous set and reset controls are provided. The reset controls are individual and the set controls are pairwise. PIN NAMES Pin Function D0-D3 Data Inputs CE0-CE3 Clock Enables (Individual) R0-R3 Resets CC Common Clock S03, S12 Sets (paired) Q0-Q3 True Outputs Q0-Q3 Inverting Outputs VCCO VCC to Output Rev.: H Amendment: /0 M9999-032006 1 Issue Date: March 2006 hbwhelp micrel.com or (408) 955-1690SY10E131 SY100E131 Micrel, Inc. PACKAGE/ORDERING INFORMATION (1) Ordering Information Package Operating Package Lead Part Number Type Range Marking Finish 25 24 23 22 21 20 19 SY10E131JI J28-1 Industiral SY10E131JI Sn-Pb 18 CE3 26 Q2 (2) SY10E131JITR J28-1 Industrial SY10E131JI Sn-Pb D3 27 17 Q2 SY100E131JI J28-1 Industrial SY100E131JI Sn-Pb S12 28 16 VCC PLCC VEE 1 15 Q1 TOP VIEW (2) SY100E131JITR J28-1 Industrial SY100E131JI Sn-Pb J28-1 CC 2 14 Q1 SY10E131JC J28-1 Commercial SY10E131JC Sn-Pb S03 Q0 3 13 (2) SY10E131JCTR J28-1 Commercial SY10E131JC Sn-Pb D0 4 12 Q0 5 6789 10 11 SY100E131JC J28-1 Commercial SY100E131JC Sn-Pb (2) SY100E131JCTR J28-1 Commercial SY100E131JC Sn-Pb (3) SY10E131JY J28-1 Industiral SY10E131JY with Matte-Sn Pb-Free bar-line indicator (2, 3) 28-Pin PLCC (J28-1) SY10E131JYTR J28-1 Industrial SY10E131JY with Matte-Sn Pb-Free bar-line indicator (3) SY100E131JY J28-1 Industrial SY100E131JY with Matte-Sn Pb-Free bar-line indicator (2, 3) SY100E131JYTR J28-1 Industrial SY100E131JY with Matte-Sn Pb-Free bar-line indicator 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 is recommended for new designs. M9999-032006 2 hbwhelp micrel.com or (408) 955-1690 CE0 R3 R0 D2 D1 CE2 CE1 R2 R1 VCCO NC Q3 VCCO Q3