MC10E137, MC100E137 5 VECL 8-Bit Ripple Counter Description The MC10E/100E137 is a very high speed binary ripple counter. The two least significant bits were designed with very fast edge rates while the more significant bits maintain standard ECLinPS™ output edge rates. This allows the counter to operate at very high frequencies while maintaining a moderate power dissipation level. The device is ideally suited for multiple frequency clock generation as well as a counter in a high performance ATE time measurement board. Both asynchronous and synchronous enables are available to maximize the device’s flexibility for various applications. The asynchronous enable input, A_Start, when asserted enables the counter while overriding any synchronous enable signals. The E137 features XORed enable inputs, EN1 and EN2, which are synchronous to the CLK input. When only one synchronous enable is asserted the counter becomes disabled on the next CLK transition; all outputs remain in the previous state poised for the other synchronous enable or A_Start to be asserted to re-enable the counter. Asserting both synchronous enables causes the counter to become enabled on the next transition of the CLK. If EN1 (or EN2) and CLK edges are coincident, sufficient delay has been inserted in the CLK path (to compensate for the XOR gate delay and the internal D-flip flop setup time) to insure that the synchronous enable signal is clocked correctly, hence, the counter is disabled. All input pins left open will be pulled LOW via an input pulldown resistor. Therefore, do not leave the differential CLK inputs open. Doing so causes the current source transistor of the input clock gate to become saturated, thus upsetting the internal bias regulators and jeopardizing the stability of the device. The asynchronous Master Reset resets the counter to an all zero state upon assertion. 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. The 100 Series contains temperature compensation. http://onsemi.com PLCC−28 FN SUFFIX CASE 776 MARKING DIAGRAM* 1 MCxxxE137FNG AWLYYWW xxx A WL YY WW G = 10 or 100 = 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 7 of this data sheet. Features • • • • • • • • • ESD Protection: Human Body Model: > 2 kV, Differential Clock Input and Data Output Pins VBB Output for Single-Ended Use Synchronous and Asynchronous Enable Pins Asynchronous Master Reset PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V NECL Mode Operating Range: VCC = 0 V with VEE = −4.2 V to −5.7 V Internal Input 50 kW Pull−down Resistors Transistor Count = 330 devices • • • • Machine Model: > 200 V Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test Moisture Sensitivity Level: Pb = 1; Pb−Free = 3 For Additional Information, see Application Note AND8003/D Flammability Rating: UL 94 V−0 @ 0.125 in, Oxygen Index: 28 to 34 Pb−Free Packages are Available* *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. 8 1 Publication Order Number: MC10E137/D MC10E137, MC100E137 Q7 Q6 Q6 VCCO Q5 Q5 25 24 23 22 21 20 19 Table 1. PIN DESCRIPTION 18 Q4 27 17 Q4 28 16 VCC A_Start 26 EN1 EN2 VEE Q7 Pinout: 28-Lead PLCC (Top View) 1 Q3 15 CLK 2 14 Q3 CLK 3 13 Q2 4 12 Q2 VBB 5 6 MR VCCO 7 8 9 10 11 Q0 Q0 Q1 Q1 VCCO PIN FUNCTION CLK, CLK ECL Differential Clock Inputs Q0-Q7, Q0-Q7 ECL Differential Q Outputs A_Start ECL Asynchronous Enable Input EN1, EN2 ECL Synchronous Enable Inputs MR Asynchronous Master Reset VBB Reference Voltage Output VCC, VCCO Positive Supply VEE Negative Supply * All VCC and VCCO pins are tied together on the die. Warning: All VCC, VCCO, and VEE pins must be externally connected to Power Supply to guarantee proper operation. Figure 1. 28−Lead Pinout A_Start EN1 EN2 D CLK CLK CLK CLK VBB R Q0 Q0 Q1 Q1 Q7 Q7 Q Q Q Q CLK CLK D R MR Figure 2. Logic Diagram http://onsemi.com 2 CLK CLK D Q Q R CLK CLK D Q Q R MC10E137, MC100E137 Table 2. SEQUENTIAL TRUTH TABLE EN1 EN2 A_Start MR CLK Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 Reset Function X X X H X L L L L L L L L Count L L L L L L L L L L L L Z Z Z L L L L L L L L L L L L L L L L L L L H H H L H Stop H H L L L L L L Z Z L L L L L L L L L L L L H H H H Asynch Start H H L L L L H H H L L L Z Z Z L L L L L L L L L L L L L L L H H H L L H L H L Count L L L L L L L L L L L L Z Z Z L L L L L L L L L L L L L H H H L L H L L H L H Stop L L H H L L L L Z Z L L L L L L L L H H L L L L H H Synch Start H H H H H H L L L L L L Z Z Z L L L L L L L L L L L L H H H L L H H H L L H L Stop H H L L L L L L Z Z L L L L L L L L H H H H L L L L Count L L L L L L L L L L L L Z Z Z L L L L L L L L L L L L H H H H H H L H H H L H Reset X X X H X L L L L L L L L Z = Low to High Transition Table 3. MAXIMUM RATINGS Symbol Parameter Condition 1 Condition 2 Rating Unit VCC PECL Mode Power Supply VEE = 0 V 8 V VEE NECL Mode Power Supply VCC = 0 V −8 V VI PECL Mode Input Voltage NECL Mode Input Voltage VEE = 0 V VCC = 0 V 6 −6 V V Iout Output Current Continuous Surge 50 100 mA mA TA Operating Temperature Range 0 to +85 °C Tstg Storage Temperature Range −65 to +150 °C qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm PLCC−28 PLCC−28 63.5 43.5 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) Standard Board PLCC−28 22 to 26 °C/W VEE PECL Operating Range NECL Operating Range 4.2 to 5.7 −5.7 to −4.2 V V Tsol Wave Solder 265 265 °C Pb Pb−Free VI v VCC 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 3 MC10E137, MC100E137 Table 4. 10E SERIES PECL DC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V (Note 1) 0°C Symbol Characteristic Min Typ 25°C Max Min Typ 85°C Max Min Typ Max Unit IEE Power Supply Current 121 145 121 145 121 145 mA VOH Output HIGH Voltage (Note 2) 3980 40 70 4160 4020 4105 4190 4090 4185 4280 mV VOL Output LOW Voltage (Note 2) 3050 3210 3370 3050 3210 3370 3050 3227 3405 mV VIH Input HIGH Voltage (Single−Ended) 3830 3995 4160 3870 4030 4190 3940 4110 4280 mV VIL Input LOW Voltage (Single−Ended) 3050 3285 3520 3050 3285 3520 3050 3302 3555 mV VBB Output Voltage Reference 3.62 3.73 3.65 3.75 3.69 3.81 V VIHCMR Input HIGH Voltage Common Mode Range (Differential Configuration) (Note 3) 2.2 4.6 2.2 4.6 2.2 4.6 V IIH Input HIGH Current 150 mA IIL Input LOW Current 150 0.5 150 0.3 0.5 0.25 0.3 0.2 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 and output parameters vary 1:1 with VCC. VEE can vary −0.46 V / +0.06 V. 2. Outputs are terminated through a 50 W resistor to VCC − 2.0 V. 3. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. Table 5. 10E SERIES NECL DC CHARACTERISTICS VCCx = 0.0 V; VEE = −5.0 V (Note 4) 0°C Symbol Characteristic Min Typ 25°C Max Min Typ 85°C Max Min Typ Max Unit IEE Power Supply Current 121 145 121 145 121 145 mA VOH Output HIGH Voltage (Note 5) −1020 −930 −840 −980 −895 −810 −910 −815 −720 mV VOL Output LOW Voltage (Note 5) −1950 −1790 −1630 −1950 −1790 −1630 −1950 −1773 −1595 mV VIH Input HIGH Voltage (Single−Ended) −1170 −1005 −840 −1130 −970 −810 −1060 −890 −720 mV VIL Input LOW Voltage (Single−Ended) −1950 −1715 −1480 −1950 −1715 −1480 −1950 −1698 −1445 mV VBB Output Voltage Reference −1.38 −1.27 −1.35 −1.25 −1.31 −1.19 V VIHCMR Input HIGH Voltage Common Mode Range (Differential Configuration) (Note 6) −2.8 −0.4 −2.8 −0.4 −2.8 −0.4 V IIH Input HIGH Current 150 mA IIL Input LOW Current 150 0.5 0.3 150 0.5 0.065 0.3 0.2 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. 4. Input and output parameters vary 1:1 with VCC. VEE can vary −0.46 V / +0.06 V. 5. Outputs are terminated through a 50 W resistor to VCC − 2.0 V. 6. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. http://onsemi.com 4 MC10E137, MC100E137 Table 6. 100E SERIES PECL DC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V (Note 7) 0°C Symbol Min Characteristic 25°C Typ Max 121 145 Min 85°C Typ Max 121 145 Min Typ Max Unit 139 167 mA IEE Power Supply Current VOH Output HIGH Voltage (Note 8) 3975 4050 4120 3975 4050 4120 3975 4050 4120 mV VOL Output LOW Voltage (Note 8) 3190 3295 3380 3190 3255 3380 3190 3260 3380 mV VIH Input HIGH Voltage (Single−Ended) 3835 3975 4120 3835 3975 4120 3835 3975 4120 mV VIL Input LOW Voltage (Single−Ended) 3190 3355 3525 3190 3355 3525 3190 3355 3525 mV VBB Output Voltage Reference 3.62 3.73 3.62 3.74 3.62 3.74 V VIHCMR Input HIGH Voltage Common Mode Range (Differential Configuration) (Note 9) 2.2 4.6 2.2 4.6 2.2 4.6 V IIH Input HIGH Current 150 mA IIL Input LOW Current 150 0.5 150 0.3 0.5 0.25 0.5 0.2 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. 7. Input and output parameters vary 1:1 with VCC. VEE can vary −0.46 V / +0.8 V. 8. Outputs are terminated through a 50 W resistor to VCC − 2.0 V. 9. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. Table 7. 100E SERIES NECL DC CHARACTERISTICS VCCx = 0.0 V; VEE = −5.0 V (Note 10) 0°C Symbol Characteristic Min 25°C Typ Max 121 145 Min 85°C Typ Max 121 145 Min Typ Max Unit 139 167 mA IEE Power Supply Current VOH Output HIGH Voltage (Note 11) −1025 −950 −880 −1025 −950 −880 −1025 −950 −880 mV VOL Output LOW Voltage (Note 11) −1810 −1705 −1620 −1810 −1745 −1620 −1810 −1740 −1620 mV VIH Input HIGH Voltage (Single−Ended) −1165 −1025 −880 −1165 −1025 −880 −1165 −1025 −880 mV VIL Input LOW Voltage (Single−Ended) −1810 −1645 −1475 −1810 −1645 −1475 −1810 −1645 −1475 mV VBB Output Voltage Reference −1.38 −1.27 −1.38 −1.26 −1.38 −1.26 V VIHCMR Input HIGH Voltage Common Mode Range (Differential Configuration) (Note 12) −3.8 −0.4 −3.8 −0.4 −3.8 −0.4 V IIH Input HIGH Current 150 mA IIL Input LOW Current 150 0.5 0.3 150 0.5 0.25 0.5 0.2 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. 10. Input and output parameters vary 1:1 with VCC. VEE can vary −0.46 V / +0.8 V. 11. Outputs are terminated through a 50 W resistor to VCC − 2.0 V. 12. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. http://onsemi.com 5 MC10E137, MC100E137 Table 8. AC CHARACTERISTICS VCCx = 5.0 V; VEE = 0.0 V or VCCx = 0.0 V; VEE = −5.0 V (Note 13) 0°C Characteristic Min Typ fCOUNT Maximum Count Frequency 1800 2200 tPLH tPHL Propagation Delay to Output 1300 1600 1950 2275 2625 2950 3250 3575 950 700 1700 2025 2425 2750 3125 3450 3775 4075 1325 1000 ts Setup Time (EN1, EN2) 0 th Hold Time (EN1, EN2) tRR Reset Recovery Time 25°C Min Typ 1800 2200 1300 1600 1950 2275 2625 2950 3250 3575 950 700 1700 2050 2450 2775 3150 3475 3800 4125 1325 1000 −150 0 300 150 MR, A_Start 400 200 tPW Minimum Pulse Width CLK, MR, A_Start 400 VPP Input Voltage Swing CLK/CLK (Differential Configuration) (Note 14) tJITTER Random Clock Jitter (RMS) tr tf Rise/Fall Times (20%−80%) Symbol CLK to Q0 CLK to Q1 CLK to Q2 CLK to Q3 CLK to Q4 CLK to Q5 CLK to Q6 CLK to Q7 A_Start to Q0 MR to Q0 Max 2150 2500 2925 3350 3750 4150 4450 4800 1700 1300 Min Typ 1800 2200 1350 1650 2025 2350 2700 3050 3375 3700 950 700 1750 2100 2500 2850 3225 3550 3925 4250 1325 1000 −150 0 −150 ps 300 150 300 150 ps 400 200 400 200 2150 2500 2925 3350 3750 4150 4450 4800 1700 1300 400 0.25 1.0 150 275 1.0 150 275 2200 2550 3000 3425 3825 4250 4600 4950 1700 1300 150 275 ps ps 1.0 <1 400 600 Unit MHz ps 0.25 <1 400 600 Max 400 0.25 <1 Q0,Q1 Q2 to Q7 85°C Max V ps 400 600 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. 13. 10 Series: VEE can vary −0.46 V / +0.06 V. 100 Series: VEE can vary −0.46 V / +0.8 V. 14. Minimum input swing for which AC parameters are guaranteed. Full DC ECL output swings will be generated with only 50 mV input swings. http://onsemi.com 6 MC10E137, MC100E137 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 3. Typical Termination for Output Driver and Device Evaluation (See Application Note AND8020/D − Termination of ECL Logic Devices.) ORDERING INFORMATION Package Shipping † MC10E137FN PLCC−28 37 Units / Rail MC10E137FNG PLCC−28 (Pb−Free) 37 Units / Rail MC10E137FNR2 PLCC−28 500 / Tape & Reel MC10E137FNR2G PLCC−28 (Pb−Free) 500 / Tape & Reel MC100E137FN PLCC−28 37 Units / Rail MC100E137FNG PLCC−28 (Pb−Free) 37 Units / Rail MC100E137FNR2 PLCC−28 500 / Tape & Reel MC100E137FNR2G PLCC−28 (Pb−Free) 500 / 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 − ECLinPSt 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 7 MC10E137, MC100E137 PACKAGE DIMENSIONS PLCC−28 FN SUFFIX PLASTIC PLCC PACKAGE CASE 776−02 ISSUE E −N− 0.007 (0.180) B Y BRK T L−M M 0.007 (0.180) U M N S T L−M S S N S D Z −M− −L− W 28 D X V 1 A 0.007 (0.180) R 0.007 (0.180) C M M T L−M T L−M S S N S N S 0.007 (0.180) H N S S G J 0.004 (0.100) −T− SEATING T L−M S N T L−M S N S K PLANE F VIEW S G1 M K1 E S T L−M S VIEW D−D Z 0.010 (0.250) 0.010 (0.250) G1 VIEW S S NOTES: 1. DATUMS −L−, −M−, AND −N− DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT MOLD PARTING LINE. 2. DIMENSION G1, TRUE POSITION TO BE MEASURED AT DATUM −T−, SEATING PLANE. 3. DIMENSIONS 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). DIM A B C E F G H J K R U V W X Y Z G1 K1 INCHES MIN MAX 0.485 0.495 0.485 0.495 0.165 0.180 0.090 0.110 0.013 0.019 0.050 BSC 0.026 0.032 0.020 −−− 0.025 −−− 0.450 0.456 0.450 0.456 0.042 0.048 0.042 0.048 0.042 0.056 −−− 0.020 2_ 10_ 0.410 0.430 0.040 −−− http://onsemi.com 8 MILLIMETERS MIN MAX 12.32 12.57 12.32 12.57 4.20 4.57 2.29 2.79 0.33 0.48 1.27 BSC 0.66 0.81 0.51 −−− 0.64 −−− 11.43 11.58 11.43 11.58 1.07 1.21 1.07 1.21 1.07 1.42 −−− 0.50 2_ 10_ 10.42 10.92 1.02 −−− 0.007 (0.180) M T L−M S N S MC10E137, MC100E137 ECLinPS is a trademark 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 9 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative MC10E137/D