MC100LVEL90 −3.3V / −5VTriple ECL Input to LVPECL Output Translator Description The MC100LVEL90 is a triple ECL to LVPECL translator. The device receives either −3.3 V or −5 V differential ECL signals, determined by the VEE supply level, and translates them to +3.3 V differential LVPECL output signals. To accomplish the level translation, the LVEL90 requires three power rails. The VCC supply should be connected to the positive supply, and the VEE pin should be connected to the negative power supply. The GND pins, as expected, are connected to the system ground plane. Both VEE and VCC should be bypassed to ground via 0.01 mF capacitors. Under open input conditions, the D input will be biased at VEE/2 and the D input will be pulled to VEE. This condition will force the Q output to a LOW, ensuring stability. The VBB pin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage. VBB may also rebias AC coupled inputs. When used, decouple VBB and VCC via a 0.01 mF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open. Features • • • • SO−20 WB DW SUFFIX CASE 751D MARKING DIAGRAM* 20 500 ps Propagation Delays ESD Protection: >2 kV HBM, >200 V MM 100LVEL90 AWLYYWWG The 100 Series Contains Temperature Compensation Operating Range: VCC = 3.0 V to 3.8 V; VEE = −3.0 V to −5.5 V; GND = 0 V Internal Input Pulldown Resistors • • Q Output will Default LOW with Inputs Open or at VEE • Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test • Moisture Sensitivity; • http://onsemi.com Pb Pkg Level 1, Pb−Free Pkg Level 3 For Additional Information, see Application Note AND8003/D Flammability Rating: UL 94 V−0 @ 0.125 in, Oxygen Index: 28 to 34 Transistor Count = 261 devices • • Pb−Free Packages are Available* 1 A WL YY WW G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 November, 2006 − Rev. 11 1 Publication Order Number: MC100LVEL90/D MC100LVEL90 VCC Q0 Q0 GND Q1 Q1 GND 20 19 18 17 15 LVPECL 16 LVPECL 2 3 D0 D0 13 12 11 ECL 4 5 6 D1 D1 7 8 9 10 ECL VBB 1 VCC 14 ECL VCC Q2 LVPECL ECL VBB ECL Q2 D2 D2 VEE Table 1. PIN DESCRIPTION PIN FUNCTION Dn, Dn Qn, Qn ECL VBB VCC VEE GND ECL Inputs LVPECL Outputs ECL Reference Voltage Output Positive Supply Negative Supply Ground * All VCC pins are tied together on the die. Warning: All VCC, VEE, and GND pins must be externally connected to Power Supply to guarantee proper operation. Figure 1. Logic Diagram and Pinout: 20-Lead SOIC (Top View) Table 2. MAXIMUM RATINGS Symbol Parameter Condition 1 Condition 2 Rating Unit VCC PECL Power Supply GND = 0 V 8 to 0 V VEE NECL Power Supply GND = 0 V −8 to 0 V VI NECL Mode Input Voltage GND = 0 V −6 to 0 V Iout Output Current Continuous Surge 50 100 mA mA IBB ECL VBB Sink/Source ± 0.5 mA TA Operating Temperature Range −40 to +85 °C Tstg Storage Temperature Range −65 to +150 °C qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm 20 SOIC 20 SOIC 90 60 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) Standard Board 20 SOIC 30 to 35 °C/W Tsol Wave Solder 265 °C VI w VEE Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. http://onsemi.com 2 MC100LVEL90 Table 3. NECL INPUT DC CHARACTERISTICS VCC= 3.3 V; VEE= −3.3 V; GND= 0 V (Note 1) −40°C Symbol Min Characteristic 25°C Typ Max Min Max 6.0 8.0 Min Typ Max Unit 8.0 mA IEE VEE Power Supply Current VIH Input HIGH Voltage (Single−Ended) −1165 −880 −1165 −880 −1165 −880 mV VIL Input LOW Voltage (Single−Ended) −1810 −1475 −1810 −1475 −1810 −1475 mV ECL VBB Output Voltage Reference −1.38 −1.26 −1.38 −1.26 −1.38 −1.26 V VIHCMR Input HIGH Voltage Common Mode Range (Differential) (Note 2) Vpp < 500 mV Vpp y 500 mV VEE+1.3 VEE+1.5 −0.4 −0.4 VEE+1.2 VEE+1.4 −0.4 −0.4 VEE+1.2 VEE+1.4 −0.4 −0.4 V V 150 mA IIH Input HIGH Current IIL Input LOW Current 8.0 85°C Typ 150 D D 0.5 −600 150 0.5 −600 0.5 −600 mA NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 1. Input parameters vary 1:1 with GND. VEE can vary −3.0 V to −5.5 V. 2. VIHCMR min varies 1:1 with VEE. VIHCMR max varies 1:1 with GND. Table 4. LVPECL OUTPUT DC CHARACTERISTICS VCC= 3.3 V; VEE= −3.3 V; GND= 0 V (Note 3) −40°C Symbol Characteristic Min Typ 25°C Max Min 24 85°C Typ Max 20 24 Min Typ Max Unit 26 mA ICC VCC Power Supply Current VOH Output HIGH Voltage (Note 4) 2215 2295 2420 2275 2345 2420 2275 2345 2420 mV VOL Output LOW Voltage (Note 4) 1470 1605 1745 1490 1600 1680 1490 1595 1680 mV NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 3. Output parameters vary 1:1 with VCC. VCC can vary +0.5 V / −0.3 V. VEE can vary −3.0 V to −5.5 V. 4. Outputs are terminated through a 50 W resistor to VCC−2 volts. http://onsemi.com 3 MC100LVEL90 Table 5. AC CHARACTERISTICS VCC = 3.0 V to 3.8 V; VEE= −3.0 V to −5.5 V; GND = 0 V −40°C Symbol Min Characteristic fmax Maximum Toggle Frequency tPLH tPHL Propagation Delay D to Q tSKEW Skew Typ 25°C Max Min 560 Diff S.E. 390 340 Output−to−Output (Note 5) Part−to−Part (Diff) (Note 5) Duty Cycle (Diff) (Note 6) 25 tJITTER Random Clock Jitter VPP Input Voltage Swing (Differential Configuration) (Note 7) tr tf Output Rise/Fall Times Q 420 370 100 200 Min 25 Typ Max 700 620 670 20 TBD (20% − 80%) 85°C Max 650 590 640 20 Typ 460 410 100 200 20 25 TBD Unit MHz 660 710 ps 100 200 ps TBD ps 150 1000 150 1000 150 1000 230 500 230 500 230 500 mV ps NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 5. Skews are valid across specified voltage range, part−to−part skew is for a given temperature. 6. Duty cycle skew is the difference between a TPLH and TPHL propagation delay through a device. 7. VPP(min) is swing measured single−ended on each input in differential configuration. The device has a DC gain of ≈40. Q Zo = 50 W D Receiver Device Driver Device Q D Zo = 50 W 50 W 50 W VTT VTT = VCC − 2.0 V Figure 2. Typical Termination for Output Driver and Device Evaluation (See Application Note AND8020/D − Termination of ECL Logic Devices.) http://onsemi.com 4 MC100LVEL90 ORDERING INFORMATION Package Package† MC100LVEL90DW SOIC−20 38 Units / Rail MC100LVEL90DWG SOIC−20 (Pb−Free) 38 Units / Rail MC100LVEL90DWR2 SOIC−20 1000 / Tape & Reel MC100LVEL90DWR2G SOIC−20 (Pb−Free) 1000 / Tape & Reel Device †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Resource Reference of Application Notes AN1405/D − ECL Clock Distribution Techniques AN1406/D − Designing with PECL (ECL at +5.0 V) AN1503/D − ECLinPS I/O SPiCE Modeling Kit AN1504/D − Metastability and the ECLinPS Family AN1568/D − Interfacing Between LVDS and ECL AN1672/D − The ECL Translator Guide AND8001/D − Odd Number Counters Design AND8002/D − Marking and Date Codes AND8020/D − Termination of ECL Logic Devices AND8066/D − Interfacing with ECLinPS AND8090/D − AC Characteristics of ECL Devices http://onsemi.com 5 MC100LVEL90 PACKAGE DIMENSIONS SO−20 WB DW SUFFIX CASE 751D−05 ISSUE G A 20 q X 45 _ E h H M 10X 0.25 NOTES: 1. DIMENSIONS ARE IN MILLIMETERS. 2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF B DIMENSION AT MAXIMUM MATERIAL CONDITION. 11 B M D 1 10 20X B B 0.25 M T A S B S L A 18X e A1 SEATING PLANE C T DIM A A1 B C D E e H h L q MILLIMETERS MIN MAX 2.35 2.65 0.10 0.25 0.35 0.49 0.23 0.32 12.65 12.95 7.40 7.60 1.27 BSC 10.05 10.55 0.25 0.75 0.50 0.90 0_ 7_ ECLinPS are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: [email protected] N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5773−3850 http://onsemi.com 6 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative MC100LVEL90/D