SK10/100E151 6-Bit D Register HIGH-PERFORMANCE PRODUCTS Description Features • • • • • • • • • The SK10/100E151 offers 6 edge-triggered, high-speed, master-slave D-type flip-flops with differential outputs, designed for use in new high-performance ECL systems. This device is fully compatible with MC10E151 and MC100E151. The two external clock signals (CLK1, CLK2) are gated through a logical OR operation before use as clocking control for the flip-flops. Data is clocked into the flip-flops on the rising edge of either CLK1 or CLK2 (or both). When both CLK1 and CLK2 are at a logic LOW, data enters the master and is transferred to the slave when either CLK or CLK2 (or both) go HIGH. • 1100 MHz Toggle Frequency Extended 100E VEE Range of –4.2V to –5.46V Differential Outputs Asynchronous Master Reset Dual Clocks Internal 75KΩ Input Pull-Down Resistors ESD Protection of >4000V Fully Compatible with MC10E/100E151 Specified Over Industrial Temperature Range: –40oC to +85oC Available in 28-Pin PLCC Package The MR (Master Reset) signal operates asynchronously to make all Q outputs go to a logic LOW. PIN Description Pin Function D0D5 Data Inputs CLK1, CLK2 Clock Inputs MR Master Reset Q0Q5 True Outputs Q1* Q0*Q5* Inver ting Outputs Q2 VCC0 VCC to Output Functional Block Diagram Q0 D R Q1 D R D R Q4* Q5 CLK2 CLK1 NC VCC0 Q5* Q5 23 22 21 20 19 Q4* 17 Q4 D3 28 16 VCC VEE 1 15 Q3* D2 2 14 Q3 D1 3 13 Q2* D0 4 12 Q2 PLCC TOP VIEW 1 9 10 11 Q1 Q1* VCC0 MR 8 Q5* CLK1 CLK2 Revision 1/February 13, 2001 18 27 Q0* R 26 D4 7 D D5 Q0 R D5 Q3* Q4 D MR D4 24 R 25 Q3 D 6 D3 Q2* 5 D2 NC D1 Q0* VCC0 D0 www.semtech.com SK10/100E151 HIGH-PERFORMANCE PRODUCTS PIN Description (continued) Truth Tables Inputs Output Inputs Dn CLK1 CLK2 MR Qn(t+1) Dn CLK1 CLK2 MR Qn(t+1) X X X H L L u L L L H u L L H L L u L L H L u L H X H u L Qn(t) X u H L Qn(t) X L L L Qn(t) Asynchronous Operation NOTES: 1. 2. 3. 4. 5. 6. Output H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care t = Time Before Positive CLK Transition t+1 = Time After Positive CLK Transition u = LOW-to-HIGH Transition Synchronous Operation Revision 1/February 13, 2001 2 www.semtech.com SK10/100E151 HIGH-PERFORMANCE PRODUCTS Package Information 28-Pin PLCC Package Y BRK –N– Z D PIN Descriptions –L– A 0.007 (0.180) M T L – M S NS R 0.007 (0.180) S NS M T L–M –M– C + + E 0.004 (0.100) –T– SEATING PLANE G J G1 D W VIEW S 0.010 (0.250) S T L – M S N S V 28 1 0.007(0.180) M T L – M S N S H B 0.007 (0.180) U M T 0.007 (0.180) L - M M T S N L - M S S N S + Z K1 K + X G1 0.010 (0.250) S T L - M S N S NOTES: 1. Datums -L-, -M-, and -N - determined where top of lead shoulder exits plastic body at mold parting line. 2. DIM G1, true position to be measured at Datum -T-, Seating Plane. 3. DIM R and U do not include mold flash. Allowable mold flash is 0.010 (0.250) per side. 4. Dimensioning and tolerancing per ANSI Y14.5M, 1982. 5. Controlling Dimension: Inch. 6. The package top may be smaller than the package bottom by up to 0.012 (0.300). Dimensions R and U are determined at the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic body. 7. Dimension H does not include Dambar protrusion or intrusion. The Dambar protrusion(s) shall not cause the H dimension to be greater than 0.037 (0.940). The Dambar intrusion(s) shall not cause the H dimension to be smaller than 0.025 (0.635). Revision 1/February 13, 2001 0.007 (0.180) M T L – M F 3 INCHES N S MILLIMETERS DIM MIN MAX MIN MAX A 0.485 0.495 12.32 12.57 B 0.485 0.495 12.32 12.57 C 0.165 0.180 4.20 4.57 E 0.090 0.110 2.29 2.79 F 0.013 0.019 0.33 0.48 G S 0.050 BSC 1.27 BSC H 0.026 0.032 0.66 0.81 J 0.020 -- 0.51 -- K 0.025 -- 0.64 -- R 0.450 0.456 11.43 11.58 U 0.450 0.456 11.43 11.58 V 0.042 0.048 1.07 1.21 W 0.042 0.048 1.07 1.21 X 0.042 0.056 1.07 1.42 Y -- 0.020 -- 0.50 Z 2o 10o 2o 10o G1 0.410 0.430 10.42 10.92 K1 0.040 -- 1.02 -- www.semtech.com SK10/100E151 HIGH-PERFORMANCE PRODUCTS DC Characteristics SK10/100E151 DC Electrical Characteristics (Notes 1, 2) (VCC – VEE = 4.2V to 5.46V; VOUT loaded 50Ω to VCC– 2.0V) TA = –40oC Min Typ TA = 0oC Max Min Typ TA = +25oC Symbol Ch a r a c t e r i s t i c IIH I n p u t Hi g h Cu r r e n t I EE Power Supply Cur rent 10EL 100EL 44 43 78 78 44 43 78 78 44 43 78 78 V CC V EE Power Supply Voltage 4. 2 5. 46 4. 2 5. 46 4. 2 5. 46 150 Max Min Typ TA = +85oC Max 150 Min Typ Max Un i t 150 µA 44 43 78 85 mA mA 4. 2 5. 46 V 150 AC Characteristics SK10/100E151 AC Electrical Characteristics (VCC – VEE = 4.2V to 5.46V ; VOUT loaded 50Ω to VCC – 2.0V) TA = –40oC TA = 0oC Max Typ 1100 1400 Characteristic Min Typ fMAX Maximum Toggle Frequency 1100 1400 tPLH tPHL Propagation Delay to Output CLK MR 436 479 tS Setup Time, D 0 175 0 175 0 175 0 175 ps tH Hold Time, D 350 175 350 175 350 175 350 175 ps tRR Reset Recover y Time 750 550 750 550 750 550 tPW Minimum Pulse Width CLK, MR 400 tskew Within-Device Skew tr , tf Output Rise/Fall Times (20% to 80%) 471 512 575 623 400 65 187 Max Min Typ 1100 1400 TA = +85oC Symbol 534 586 Min TA = +25oC 494 534 193 602 649 750 400 65 561 Max Min Typ 1100 1400 553 591 197 MHz 670 715 ps ps ps 400 ps 65 494 Unit 550 65 531 Max 209 ps 417 ps Notes: 1. 10EL circuits are designed to meet the DC specifications shown in the table after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500 lfpm is maintained. Outputs are terminated through a 50Ω resistor to VCC –2.0V. 2. 100K circuits are designed to meet the DC specification shown in the table where transverse airflow greater than 500 lfpm is maintained. 3. For standard ECL DC specifications, refer to the ECL Logic Family Standard DC Specification Data Sheet. 4. For part ordering description, see HPP Part Ordering Information Data Sheet. Revision 1/February 13, 2001 4 www.semtech.com SK10/100E151 HIGH-PERFORMANCE PRODUCTS Ordering Information Ordering Code Package ID Temperature Range SK10E151PJ 28-PLCC Industrial SK10E151PJT 28-PLCC Industrial SK100E151PJ 28-PLCC Industrial SK100E151PJT 28-PLCC Industrial Contact Information Division Headquarters 10021 Willow Creek Road San Diego, CA 92131 Phone: (858) 695-1808 FAX: (858) 695-2633 Revision 1/February 13, 2001 Semtech Corporation High-Performance Products Division 5 Marketing Group 1111 Comstock Street Santa Clara, CA 95054 Phone: (408) 566-8776 FAX: (408) 727-8994 www.semtech.com