SEMICONDUCTOR TECHNICAL DATA The MC100LVEL51 is a differential clock D flip-flop with reset. The device is functionally equivalent to the EL51 device, but operates from a low voltage supply. With propagation delays and output transition times essentially equal to the EL51, the LVEL51 is ideally suited for those applications which require the ultimate in AC performance at 3.3V VCC. The reset input is an asynchronous, level triggered signal. 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 of the LVEL51 allow the device to be used as a negative edge triggered flip-flop. The differential input employs clamp circuitry to maintain stability under open input conditions. When left open, the CLK input will be pulled down to VEE and the CLK input will be biased at VCC/2. 8 1 • • • • • 475ps Propagation Delay D SUFFIX PLASTIC SOIC PACKAGE CASE 751-05 2.8GHz Toggle Frequency Operates from –3.3V (or 3.3V) Supply 75kΩ Internal Input Pulldown Resistors >2000V ESD Protection LOGIC DIAGRAM AND PINOUT ASSIGNMENT R 1 8 VCC 7 Q TRUTH TABLE R D 2 D Flip-Flop CLK CLK 3 6 4 5 Q 4–1 R CLK Q L L Z L H L Z H X H X L Z = LOW to HIGH Transition VEE 8/96 Motorola, Inc. 1996 D REV 1 MC100LVEL51 DC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = GND) –40°C Symbol Characteristic Min IEE Power Supply Current VEE Power Supply Voltage IIH Input HIGH Current IIL Input LOW Current CLK Other –3.0 0°C Typ Max 30 35 –3.3 –3.8 Min –3.0 Typ Max 30 35 –3.3 –3.8 150 –600 0.5 25°C Min –3.0 Typ Max 30 35 –3.3 –3.8 150 –600 0.5 85°C Min –3.0 Typ Max Unit 32 37 mA –3.3 –3.8 V 150 µA 150 –600 0.5 µA –600 0.5 AC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = GND) –40°C Symbol Characteristic Min Typ 0°C Max 2.7 Min Typ 25°C Max 2.9 Min Typ 85°C Max 2.9 Min Typ Max 2.9 Unit fMAX Maximum Toggle Frequency GHz tPLH tPHL Propagation Delay to Output tS Setup Time 150 0 150 0 150 0 150 0 ps tH Hold Time 200 100 200 100 200 100 200 100 ps tRR Reset Recovery 350 200 350 200 350 200 350 200 ps tPW Minimum Pulse Width VPP VCMR ps CLK R CLK Reset 330 340 510 540 330 340 510 540 340 350 520 550 370 390 550 590 400 500 400 500 400 500 400 500 ps Minimum Input Swing1 150 150 150 150 mV Common Mode Range2 VPP < 500mV VPP ≥ 500mV –2.0 –1.8 V –0.4 –0.4 –2.1 –1.9 –0.4 –0.4 –2.1 –1.9 –0.4 –0.4 –2.1 –1.9 –0.4 –0.4 tr Output Rise/Fall Times Q 120 320 120 320 120 320 120 320 ps tf (20% – 80%) 1. Minimum input swing for which AC parameters are guaranteed. 2. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPPmin and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR(min) will be fixed at 3.3V – |VCMR(min)|. MOTOROLA 4–2 ECLinPS and ECLinPS Lite DL140 — Rev 3 MC100LVEL51 OUTLINE DIMENSIONS D SUFFIX PLASTIC SOIC PACKAGE CASE 751–05 ISSUE P –A– M 1 4 R 0.25 (0.010) 4X –B– X 45 _ B M 5 P 8 NOTES: 1. DIMENSIONS A AND B ARE DATUMS AND T IS A DATUM SURFACE. 2. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 3. DIMENSIONS ARE IN MILLIMETER. 4. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 5. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 6. DIMENSION D DOES NOT INCLUDE MOLD PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. J M_ C F G –T– K SEATING PLANE 8X D 0.25 (0.010) M T B S A S DIM A B C D F G J K M P R MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.18 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. “Typical” parameters which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA/EUROPE/Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454 JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315 MFAX: [email protected] – TOUCHTONE 602–244–6609 INTERNET: http://Design–NET.com ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 ◊ ECLinPS and ECLinPS Lite DL140 — Rev 3 4–3 *MC100LVEL51/D* MC100LVEL51/D MOTOROLA