ECL Pro™ 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP WITH SET AND RESET Micrel ECLSY10EP53V Pro™ SY10EP53V FINAL FEATURES ■ ■ ■ ■ 3.3V and 5V power supply options 3.0GHz toggle frequency 75KΩ internal input pulldown resistors Available in 10-pin MSOP package ECL Pro™ DESCRIPTION The SY10EP53V is a differential data, differential clock D flip-flop with set and reset. The EP53V is ideally suited for those applications which require the ultimate in AC performance. Data enters the master portion of the flip-flop when the clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. The differential clock inputs also allow the EP53V to be used as a negative edge triggered device. Both set and reset inputs are asynchronous, level triggered signals. The EP53V employs input clamping circuitry so that, under open input conditions (pulled down to VEE), the outputs of the device will remain stable. PIN CONFIGURATION/BLOCK DIAGRAM SET 10 S 1 VCC Q 9 2 D /Q RESET VEE 6 7 8 R 5 4 CLK /CLK Flip-Flop D 3 /D MSOP TOP VIEW PIN NAMES Pin Function D, /D Data Input (ECL) CLK, /CLK Clock Input (ECL) Q, /Q Data Output (ECL) VCC, VEE Power Supply SET ECL Asynchonous Set RESET ECL Asynchonous Reset TRUTH TABLE(1) D SET RESET CLK Q L L L Z L H L L Z H X H L X H X L H X L H H X UNDEF X Note 1. Z = LOW-to-HIGH transition. ECL Pro is a trademark of Micrel, Inc. Rev.: C 1 Amendment: /0 Issue Date: March 2003 ECL Pro™ SY10EP53V Micrel ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating Value Unit 6V V –6.0 to 0 +6.0 to 0 V V 50 100 mA VCC — VEE Power Supply Voltage VIN Input Voltage (VCC = 0V, VIN not more negative than VEE) Input Voltage (VEE = 0V, VIN not more positive than VCC) IOUT Output Current TA Operating Temperature Range –40 to +85 °C Tstore Storage Temperature Range –65 to +150 °C θJA Package Thermal Resistance 113 96 °C/W θJC Package Thermal Resistance (Junction-to-Case) 42 °C/W Note 1. –Continuous –Surge –Still-Air –500lfpm Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATlNG conditions for extended periods may affect device reliability. PECL DC ELECTRICAL CHARACTERISTICS(1) VCC = 5.0V, VEE = 0V(2) TA = –40°C Symbol IEE VOH Parameter Power Supply Current Output HIGH Voltage(3) Voltage(3) TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit — — 47 — 35 47 — — 47 mA 3865 3990 4115 3930 4055 4180 3990 4115 4240 mV 3050 3190 3315 3050 3255 3380 3050 3315 3440 mV VOL Outuput LOW VIH Input HIGH Voltage (Single-Ended) 3790 — 4115 3855 — 4180 3915 — 4240 mV VIL Input LOW Voltage (Single-Ended) 3065 — 3390 3130 — 3455 3190 — 3515 mV VIHCMR Input HIGH Voltage(4) Common Mode Range (Diff.) 2.0 — VCC 2.0 — VCC 2.0 — VCC V IIH Input HIGH Current — — 150 — — 150 — — 150 µA IIL Input LOW Current 0.5 –150 — — — — 0.5 –150 — — — — 0.5 –150 — — — — µA D /D Note 1. 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. Note 2. Input and output parameters vary 1:1 with VCC. VCC can vary –0.5V to +0.5V. Note 3. All loading with 50Ω to VCC –2.0V. Note 4. VIHCMR (min) varies 1:1 with VEE, VIHCMR (max) varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal. 2 ECL Pro™ SY10EP53V Micrel LVPECL DC ELECTRICAL CHARACTERISTICS(1) VCC = 3.3V, VEE = 0V(2) TA = –40°C Symbol Parameter IEE Power Supply Current VOH Output HIGH Voltage(3) Voltage(3) TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit — — 47 — 35 47 — — 47 mA 2165 2290 2415 2230 2355 2480 2290 2415 2540 mV 1350 1490 1615 1350 1555 1680 1350 1615 1740 mV VOL Outuput LOW VIH Input HIGH Voltage (Single-Ended) 2090 — 2415 2155 — 2480 2215 — 2540 mV VIL Input LOW Voltage (Single-Ended) 1365 — 1690 1430 — 1755 1490 — 1815 mV VIHCMR Input HIGH Voltage(4) Common Mode Range (Diff.) 2.0 — VCC 2.0 — VCC 2.0 — VCC V IIH Input HIGH Current — — 150 — — 150 — — 150 µA IIL Input LOW Current 0.5 –150 — — — — 0.5 –150 — — — — 0.5 –150 — — — — µA D /D Note 1. 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. Note 2. Input and output parameters vary 1:1 with VCC. VCC can vary –0.3V to +0.5V. Note 3. All loading with 50Ω to VCC –2.0V. Note 4. VIHCMR(min) varies 1:1 with VEE, VIHCMR(max) varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal. ECL/LVECL DC ELECTRICAL CHARACTERISTICS(1) VCC = 0V, VEE = –5.5V to –3.0V(2) TA = –40°C Symbol Parameter Current(3) Min. Typ. — — TA = +25°C Max. Min. Typ. TA = +85°C Max. Min. Typ. — Max. Unit IEE Power Supply 47 — 35 47 — 47 mA VOH Output HIGH Voltage(4) –1135 –0885 –1070 –0945 –0820 –1010 –0760 mV VOL Outuput LOW Voltage(4) –1950 –1685 –1950 –1745 –1620 –1950 –1560 mV VIH Input HIGH Voltage –1210 –0885 –1145 — –0820 –1085 — –0760 mV VIL Input LOW Voltage –1935 –1610 –1870 — –1545 –1810 — –1485 mV VIHCMR Input HIGH Voltage Common Mode Range(5) VCC V IIH Input HIGH Current — — 150 — — 150 — — 150 µA IIL Input LOW Current 0.5 — — 0.5 — — 0.5 — — µA VEE+2.0 VCC VEE+2.0 VCC VEE+2.0 Note 1. 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. Note 2. Input and output parameters vary 1:1 with VCC. Note 3. VCC = 0V, VEE = VEE(min) to VEE (max), all other pins floating. Note 4. All loading with 50Ω to VCC – 2.0V. Note 5. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. 3 ECL Pro™ SY10EP53V Micrel AC ELECTRICAL CHARACTERISTICS VCC = 0V, VEE = –5.5V to –3.0V; VCC = 3.0V to 5.5V, VEE = 0V TA = –40°C Symbol Parameter Frequency(1) TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit — 3.0 — — 3.0 — — 3.0 — GHz fMAX Maximum Toggle tPLH tPHL Propagation Delay to Output Differential CLK➝ Q, /Q SET, RESET➝ Q, /Q 175 200 — — 325 360 200 250 275 330 350 420 250 325 — — 400 475 tRR Reset Recovery Time 225 — — 200 140 — 185 — — ps tS Setup Time 150 50 — 150 50 — 150 50 — ps tH Hold Time 150 50 — 150 50 — 150 50 — ps tPW Minimum Pulse Width 550 450 — 550 450 — 550 450 — ps VPP Input Voltage Swing (Differential) — — — — TBD — — — — mV tr tf Output Rise/Fall Times (20% to 80%) 50 — 180 60 130 200 70 — 220 ps Note 1. Q ps fMAX guaranteed for functionality only. VOL and VOH levels are guaranteed at DC only. PRODUCT ORDERING CODE Ordering Code Package Type Operating Range Package Marking SY10EP53ZC K10-1 Commercial HEP53V SY10EP53ZCTR(1) K10-1 Commercial HEP53V SY10EP53ZI(2) K10-1 Industrial HEP53V SY10EP53ZITR(1,2) K10-1 Industrial HEP53V Note 1. Tape and Reel. Note 2. Recommended for new designs. 4 ECL Pro™ SY10EP53V Micrel 10 LEAD MSOP (K10-1) Rev. 00 MICREL, INC. TEL 1849 FORTUNE DRIVE SAN JOSE, CA 95131 + 1 (408) 944-0800 FAX + 1 (408) 944-0970 WEB USA 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. © 2003 Micrel, Incorporated. 5