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| Micrel, Inc. SY100S351 HEX D FLIP-FLOP SY100S351 FEATURES s s s s s s s s s s s Max. toggle frequency of 700MHz Clock to Q max. of 1200ps IEE min. of -98mA Industry standard 100K ECL levels Extended supply voltage option: VEE = -4.2V to -5.5V Voltage and temperature compensation for improved noise immunity Internal 75K input pull-down resistors 50% faster than Fairchild 300K Better than 20% lower power than Fairchild Function and pinout compatible with Fairchild F100K Available in 24-pin CERPACK and 28-pin PLCC packages DESCRIPTION The SY100S351 offers six D-type, edge-triggered, master/slave flip-flops with differential outputs, and is designed for use in high-performance ECL systems. The flip-flops are controlled by the signal from the logical OR operation on a pair of common clock signals (CPa, CPb). Data enters the master when both CPa and CPb are LOW and transfers to the slave when either CPa or CPb (or both) go to a logic HIGH. The Master Reset (MR) input overrides all other inputs and takes the Q outputs to a logic LOW. The inputs on this device have 75K pull-down resistors. BLOCK DIAGRAM D5 CPb CPa MR D4 D E R Q Q Q5 Q5 D E R Q Q Q4 Q4 D3 D E R Q Q Q3 Q3 D2 D E R Q Q Q2 Q2 D1 D E R Q Q Q1 Q1 D0 D E Q RQ Q0 Q0 M9999-032406 hbwhelp@micrel.com or (408) 955-1690 Rev.: H Amendment: /0 1 Issue Date: March 2006 Micrel, Inc. SY100S351 PACKAGE/ORDERING INFORMATION D0 Q0 VEES Q0 Q1 Q1 D1 Ordering Information Part Number 4 3 Q2 Q2 VCCA VCC VCC Q3 Q3 11 10 9 8 7 6 5 D2 D3 VEE VEES MR CPa CPb 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Top View PLCC J28-1 Package Type F24-1 F24-1 J28-1 (1) Operating Range Commercial Commercial Commercial Commercial Commercial Commercial Package Marking SY100S351FC SY100S351FC SY100S351JC SY100S351JC SY100S351JZ with Pb-Free bar-line indicator SY100S351JZ with Pb-Free bar-line indicator Lead Finish Sn-Pb Sn-Pb Sn-Pb Sn-Pb Matte-Sn Matte-Sn SY100S351FC SY100S351FCTR(1) SY100S351JC SY100S351JCTR SY100S351JZ (2) 2 1 28 27 26 J28-1 J28-1 J28-1 SY100S351JZTR(1, 2) Notes: D5 Q5 VEES Q5 Q4 D4 Q4 28-Pin PLCC (J28-1) CPb CPa MR VEE D3 D2 1. Tape and Reel. 2. Pb-Free package is recommended for new designs. D4 D5 Q5 Q5 Q4 Q4 1 2 3 4 5 6 24 23 22 21 20 19 18 Top View Flatpack F24-1 17 16 15 14 D1 D0 Q0 Q0 Q1 Q1 13 7 8 9 10 11 12 Q3 VCC VCCA Q3 Q2 Q2 24-Pin Cerpack (F24-1) M9999-032406 hbwhelp@micrel.com or (408) 955-1690 2 Micrel, Inc. SY100S351 PIN NAMES Pin D0 -- D5 CPa, CPb MR Q0 -- Q5 Q0 -- Q5 VEES VCCA Data Inputs Common Clock Inputs Asynchronous Master Reset Input Data Outputs Complementary Data Outputs VEE Substrate VCCO for ECL Outputs Function TRUTH TABLES Asynchronous Operation(1) Inputs Dn X CPa X CPb X MR H Outputs Qn (t+1) L Dn L H L H X X X CPa u u L L H u L Synchronous Operation(1) Inputs CPb L L u u u H L MR L L L L L L L Outputs Qn (t+1) L H L H Qn(t) Qn(t) Qn(t) NOTE: 1. H = High Voltage Level L = Low Voltage Level X = Don't Care t = Time before CP Positive Transition t+1 = Time after CP Positive Transition u = LOW-to-HIGH Transition DC ELECTRICAL CHARACTERISTICS VEE = -4.2V to -5.5V unless otherwise specified; VCC = VCCA = GND Symbol IIH Parameter Input HIGH Current MR D0 - D5 CPa, CPb Power Supply Current Min. -- -- -- -98 Typ. -- -- -- -71 Max. 270 200 300 -49 mA Inputs Open Unit A Condition VIN = VIH (Max.) IEE M9999-032406 hbwhelp@micrel.com or (408) 955-1690 3 Micrel, Inc. SY100S351 AC ELECTRICAL CHARACTERISTICS CERPACK VEE = -4.2V to -5.5V unless otherwise specified; VCC = VCCA = GND TA = 0C Symbol fMAX tPLH tPHL tPLH tPHL tTLH tTHL tS Parameter Toggle Frequency Propagation Delay CPa, CPb to Output Propagation Delay MR to Output Transition Time 20% to 80%, 80% to 20% Set-up Time D0-D5 MR (Release Time) Hold Time, D0-D5 Pulse Width HIGH CPa, CPb, MR Min. 700 -- -- 300 Max. -- 1200 1200 900 TA = +25C Min. 700 -- -- 300 Max. -- 1200 1200 900 TA = +85C Min. 700 -- -- 300 Max. -- 1200 1200 900 Unit MHz ps ps ps ps 500 1000 550 1000 -- -- -- -- 500 1000 550 1000 -- -- -- -- 500 1000 550 1000 -- -- -- -- ps ps Condition tH tPW (H) PLCC VEE = -4.2V to -5.5V unless otherwise specified; VCC = VCCA = GND TA = 0C Symbol fMAX tPLH tPHL tPLH tPHL tTLH tTHL tS Parameter Toggle Frequency Propagation Delay CPa, CPb to Output Propagation Delay MR to Output Transition Time 20% to 80%, 80% to 20% Set-up Time D0-D5 MR (Release Time) Hold Time, D0-D5 Pulse Width HIGH CPa, CPb, MR Min. 700 -- -- 300 Max. -- 1200 1200 900 TA = +25C Min. 700 -- -- 300 Max. -- 1200 1200 900 TA = +85C Min. 700 -- -- 300 Max. -- 1200 1200 900 Unit MHz ps ps ps ps 500 1000 550 1000 -- -- -- -- 500 1000 550 1000 -- -- -- -- 500 1000 550 1000 -- -- -- -- ps ps Condition tH tPW (H) M9999-032406 hbwhelp@micrel.com or (408) 955-1690 4 Micrel, Inc. SY100S351 TIMING DIAGRAMS DATA 0.7 0.1 ns 0.7 0.1 ns -0.95V 80% 50% 20% -1.69V CLOCK 1/fmax tPHL tPLH tpw (H) OUTPUT 50% tPLH tPHL OUTPUT tTLH tTHL Propagation Delay (Clock) and Transition Times NOTE: VEE = -4.2V to -5.5V unless otherwise specified; VCC = VCCA = GND 0.7 0.1 ns 0.7 0.1 ns -0.95V 80% 50% 20% -1.69V tS (RELEASE TIME) tpw (H) MR CLOCK 50% tPHL tPLH OUTPUT 50% tPLH tPHL 80% 50% 20% OUTPUT Propagation Delay (Resets) M9999-032406 hbwhelp@micrel.com or (408) 955-1690 5 Micrel, Inc. SY100S351 TIMING DIAGRAMS -0.95V DATA 50% -1.69V tH tS -0.95V CLOCK 50% -1.69V Data Set-up and Hold Time Notes: 1. VEE = -4.2V to -5.5V unless otherwise specified; VCC = VCCA = GND 2. tS is the minimum time before the transition of the clock that information must be present at the data input. 3. tH is the minimum time after the transition of the clock that information must remain unchanged at the data input. M9999-032406 hbwhelp@micrel.com or (408) 955-1690 6 Micrel, Inc. SY100S351 24-PIN CERPACK (F24-1) Rev. 03 M9999-032406 hbwhelp@micrel.com or (408) 955-1690 7 Micrel, Inc. SY100S351 28-PIN PLCC (J28-1) Rev. 03 MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 TEL USA + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser's own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. (c) 2006 Micrel, Incorporated. M9999-032406 hbwhelp@micrel.com or (408) 955-1690 8 |
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