SEMICONDUCTOR TECHNICAL DATA The MC100ELT23 is a dual differential PECL to TTL translator. Because PECL (Positive ECL) levels are used only +5V and ground are required. The small outline 8-lead SOIC package and the dual gate design of the ELT23 makes it ideal for applications which require the translation of a clock and a data signal. Because the mature MOSAIC 1.5 process is used, low cost can be added to the list of features. The ELT23 is available in only the ECL 100K standard. Since there are no PECL outputs or an external VBB reference, the ELT23 does not require both ECL standard versions. The PECL inputs are differential; there is no specified difference between the differential input 10H and 100K standards. Therefore, the MC100ELT23 can accept any standard differential PECL input referenced from a VCC of 5.0V. • • • • • 8 1 3.5ns Typical Propagation Delay D SUFFIX PLASTIC SOIC PACKAGE CASE 751-05 Differential PECL Inputs Small Outline SOIC Package 24mA TTL Outputs Flow Through Pinouts LOGIC DIAGRAM AND PINOUT ASSIGNMENT D0 1 8 VCC D0 7 Q0 2 PECL TTL D1 3 6 Q1 D1 4 5 GND PIN DESCRIPTION PIN FUNCTION Qn Dn VCC GND TTL Outputs Diff PECL Inputs +5.0V Supply Ground 7/96 Motorola, Inc. 1996 3–1 REV 3 MC100ELT23 MAXIMUM RATINGS* Symbol Parameter VCC DC Supply Voltage (Referenced to GND) TA Operating Temperature Range (In Free-Air) TSTG Storage Temperature Range Value Unit 7.0 V –40 to 85 °C –55 to +150 °C * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. TTL OUTPUT DC CHARACTERISTICS (VCC = 4.75V to 5.25V; TA = –40°C to 85°C) Symbol Characteristic VOH Output HIGH Voltage VOL Output LOW Voltage ICCH Power Supply Current ICCL Power Supply Current IOS Output Short Circuit Current Min Typ Max Unit 2.4 V IOH = –3.0mA 0.5 V IOL = 24mA 33 mA 36 mA –60 mA 23 26 –150 Condition PECL INPUT DC CHARACTERISTICS (VCC = 4.75V to 5.25V; TA = –40°C to 85°C) –40°C Symbol Characteristic Min Max 0°C Min 25°C Max 150 Min Typ 150 85°C Max Min Unit 150 µA Condition IIH Input HIGH Current IIL Input LOW Current 0.5 VCMR Common Mode Range 2.2 VPP Minimum Peak-to-Peak Input1 200 VIH Input HIGH Voltage 10ELT 100ELT 3.770 3.835 4.110 4.120 3.830 3.835 4.16 4.12 3.870 3.835 4.19 4.12 3.930 3.835 4.265 4.120 V VCC = 5.0V VIL Input LOW Voltage 10ELT 100ELT 3.05 3.19 3.500 3.525 3.05 3.19 3.520 3.525 3.05 3.19 3.520 3.525 3.05 3.19 3.550 3.525 V VCC = 5.0V Condition 0.5 VCC 150 Max 0.5 2.2 VCC 200 µA 0.5 2.2 VCC 200 2.2 VCC 200 V mV 1. 200mV input guarantees full logic swing at the output. AC CHARACTERISTICS (VCC = 4.75V to 5.25V; TA = –40°C to 85°C) –40°C Symbol Characteristic 0°C 25°C Min Max Min Max Min Typ 85°C Max Min Max Unit tPLH Propagation Delay1 2.0 5.5 2.0 5.5 2.0 5.5 2.0 5.5 ns CL = 20pF tPHL Propagation Delay1 2.0 5.5 2.0 5.5 2.0 5.5 2.0 5.5 ns CL = 20pF MOTOROLA 3–2 ECLinPS and ECLinPS Lite DL140 — Rev 3 MC100ELT23 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. 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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 3–3 *MC100ELT23/D* MC100ELT23/D MOTOROLA