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| QUAD BUS TRANCEIVERS WITH 3-STATE OUTPUTS The MC54/74F242 and MC54/74F243 are Quad Bus Transmitters/Receivers designed for 4-line asynchronous 2-way data communication between data buses. * 2-Way Asynchronous Data Bus Communication * Input Clamp Diodes Limit High-Speed Termination Effects * ESD > 4000 Volts MC54/74F242 MC54/74F243 QUAD BUS TRANSCEIVERS WITH 3-STATE OUTPUTS FASTTM SCHOTTKY TTL MC54/74F242 (TOP VIEW) VCC 14 OE2 13 NC 12 1B 11 2B 10 3B 9 4B 8 14 1 J SUFFIX CERAMIC CASE 632-08 1 OE1 2 NC 3 1A 4 2A 5 3A 6 4A 7 GND 14 1 N SUFFIX PLASTIC CASE 646-06 MC54/74F243 (TOP VIEW) VCC 14 OE2 13 NC 12 1B 11 2B 10 3B 9 4B 8 14 1 D SUFFIX SOIC CASE 751A-02 ORDERING INFORMATION MC54FXXXJ MC74FXXXN MC74FXXXD Ceramic Plastic SOIC 1 OE1 2 NC 3 1A 4 2A 5 3A 6 4A 7 GND GUARANTEED OPERATING RANGES Symbol VCC TA Supply Voltage Operating Ambient Temperature Range Parameter 54,74 54 74 IOH IOL Output Current -- High 54 74 Output Current -- Low 54 74 Min 4.5 -55 0 Typ 5.0 25 25 Max 5.5 125 70 -12 -15 48 64 mA mA Unit V C FAST AND LS TTL DATA 4-187 MC54/74F242 * MC54/74F243 FUNCTION TABLE - MC54/74F242 Inputs OE1 L L H H D L H X X Output H L Z Z Inputs OE2 L L H H D X X L H Output Z Z H L FUNCTION TABLE - MC54/74F243 Inputs OE1 L L H H D L H X X Output L H Z Z Inputs OE2 L L H H D X X L H Output Z Z L H H = HIGH Voltage Level; L = LOW Voltage Level ; X = Don't Care; Z = HIGH Impedance DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol VIH VIL VIK Parameter Input HIGH voltage Input LOW Voltage Input Clamp Diode Voltage 54 VOH Output HIGH Voltage 74 54, 74 74 VOL Output LOW Voltage 54 74 IOZH Output Off Current HIGH 2.0 2.0 2.4 2.7 0.55 0.55 70 1.0 IOZL Output Off Current LOW Enable IIH Input HIGH Current Data Data Enable IIL Input LOW Current Enable Data IOS Output Short Circuit Current (Note 2) ICCH Power Supply Current HIGH ICCL Power Supply Current LOW ICCZ Power Supply Current OFF 74 54 F242 F243 F242 F243 F242 F243 -100 -100 -1.6 20 70 1.0 0.1 -1.0 -1.6 -225 -275 60 80 75 90 75 90 Min 2.0 0.8 -1.2 Typ Max Unit V V V V V V V V V A mA mA A A mA mA mA mA mA mA mA mA mA mA mA mA Outputs HIGH Outputs LOW Outputs OFF VCC = MAX VCC = MAX VCC = MAX Test Conditions Guaranteed Input HIGH Voltage Guaranteed Input LOW Voltage IIN = -18 mA IOH = -12 mA IOH = -15 mA IOH = -3.0 mA IOH = -3.0 mA IOL = 48 mA IOL = 64 mA VOUT = 2.7 V VOUT = 5.5 V VOUT = 0.5 V VIN = 2.7 V VIN = 2.7 V VIN = 5.5 V VIN = 7.0 V VIN = 0.5 V VIN = 0.5 V VOUT = 0 V VCC = MAX VCC = MAX VCC = MAX VCC = MAX VCC = MAX VCC = MIN VCC = 4.50 V VCC = 4.50 V VCC = 4.50 V VCC = 4.75 V VCC = MIN NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type. 2. Not more than one output should be shorted at a time, nor for more than 1 second. FAST AND LS TTL DATA 4-188 MC54/74F242 * MC54/74F243 AC CHARACTERISTICS - MC54/74F242 54/74F TA = +25C VCC = +5.0 V CL = 50 pF Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ Output Disable Time Parameter Propagation Delay, Data to Output Output Enable Time Min 2.5 1.5 2.0 4.0 2.0 1.5 Max 7.0 4.7 4.7 9.0 5.3 6.5 54F TA = -55C to +125C VCC = 5.0 V 10% CL = 50 pF Min 2.5 1.5 2.0 4.0 2.0 1.5 Max 9.0 6.0 6.5 12 6.5 12.5 74F TA = 0C to 70C VCC = 5.0 V 10% CL = 50 pF Min 2.5 1.5 2.0 4.0 2.0 1.5 Max 8.0 5.7 5.7 10 6.3 8.0 ns ns Unit ns AC CHARACTERISTICS - MC54/74F243 54/74F TA = +25C VCC = +5.0 V CL = 50 pF Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ Output Disable Time Parameter Propagation Delay, Data to Output Output Enable Time Min 2.5 2.5 2.0 2.0 2.0 1.5 Max 5.2 5.2 5.7 7.5 6.0 6.5 54F TA = -55C to +125C VCC = 5.0 V 10% CL = 50 pF Min 2.0 2.0 2.0 2.0 1.5 2.0 Max 6.5 8.5 8.0 10.5 7.5 12.5 74F TA = 0C to 70C VCC = 5.0 V 10% CL = 50 pF Min 2.0 2.0 2.0 2.0 1.5 1.5 Max 6.2 6.5 6.7 8.5 7.0 7.5 ns ns Unit ns FAST AND LS TTL DATA 4-189 Case 751A-02 D Suffix 14-Pin Plastic SO-14 -A14 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. 4. CONTROLLING DIMENSION: MILLIMETER. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 5. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 6. 751A 01 IS OBSOLETE, NEW STANDARD 751A 02. -B1 7 P 7 PL 0.25 (0.010) M B M G C SEATING PLANE R X 45 D 14 PL 0.25 (0.010) M K T B S M F J A S DIM A B C D F G J K M P R MILLIMETERS MIN MAX 8.55 3.80 1.35 0.35 0.40 8.75 4.00 1.75 0.49 1.25 INCHES MIN MAX 0.337 0.150 0.054 0.014 0.016 0.344 0.157 0.068 0.019 0.049 1.27 BSC 0.19 0.10 0 5.80 0.25 0.25 0.25 7 6.20 0.50 0.050 BSC 0.008 0.004 0 0.229 0.010 0.009 0.009 7 0.244 0.019 Case 632-08 J Suffix 14-Pin Ceramic Dual In-Line -A14 8 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. -B1 7 3. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 4. DIM F MAY NARROW TO 0.76 (0.030) WHERE THE LEAD ENTERS THE CERAMIC BODY . 5. 632 01 THRU 07 OBSOLETE, NEW STANDARD C L 632 08. -TSEATING PLANE K F D 14 PL 0.25 (0.010) M G T A S N J 14 PL M 0.25 (0.010) M T B S DIM A B C D F G J K L M N MILLIMETERS MIN MAX 19.05 6.23 3.94 0.39 1.40 19.94 7.11 5.08 0.50 1.65 INCHES MIN MAX 0.750 0.245 0.155 0.015 0.055 0.785 0.280 0.200 0.020 0.065 2.54 BSC 0.21 3.18 0.38 4.31 0.100 BSC 0.008 0.125 0.015 0.170 7.62 BSC 0 0.51 15 1.01 0.300 BSC 0 0.020 15 0.040 Case 646-06 N Suffix 14-Pin Plastic NOTES: 1. LEADS WITHIN 0.13 mm (0.005) RADIUS OF TRUE POSITION AT SEATING PLANE AT MAXIMUM MATERIAL CONDITION. 14 8 B 1 7 2. DIMENSION L" TO CENTER OF LEADS WHEN FORMED PARALLEL. 3. DIMENSION B" DOES NOT INCLUDE MOLD FLASH. 4. 5. ROUNDED CORNERS OPTIONAL. 646 05 OBSOLETE, NEW STANDARD 646 06. A F C N H G D SEATING PLANE NOTE 4 L J K M DIM A B C D F G H J K L M N MILLIMETERS MIN MAX 18.16 6.10 3.69 0.38 1.02 19.56 6.60 4.69 0.53 1.78 INCHES MIN MAX 0.715 0.240 0.145 0.015 0.040 0.770 0.260 0.185 0.021 0.070 2.54 BSC 1.32 0.20 2.92 2.41 0.38 3.43 0.100 BSC 0.052 0.008 0.115 0.095 0.015 0.135 7.62 BSC 0 0.39 10 1.01 0.300 BSC 0 0.015 10 0.039 FAST AND LS TTL DATA 4-190 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 can and do vary in different applications. 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. Literature Distribution Centers: USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. FAST AND LS TTL DATA 4-191 |
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