MC74LCX244 Motorola, MC74LCX244 Datasheet
MC74LCX244
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MC74LCX244 Summary of contents
Page 1
... TTL compatible outputs offer improved switching noise performance specification of 5.5V allows MC74LCX244 inputs to be safely driven from 5V devices. The MC74LCX244 is suitable for memory address driving and all TTL level bus oriented transceiver applications. ...
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... MC74LCX244 1OE 2OE High Voltage Level Low Voltage Level High Impedance State High or Low Voltage Level and Transitions Are Acceptable, for I CC reasons, DO NOT FLOAT Inputs MOTOROLA LOGIC DIAGRAM 1 1OE 2 18 1D0 1O0 4 16 1D1 1O1 6 14 1D2 1O2 ...
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... V CC 3.6V –100 2.7V –12mA 3.0V –18mA 3.0V –24mA 2. 3.6V 100 2.7V 12mA 3.0V 16mA 3.0V 24mA 3 MC74LCX244 Condition Unit V V Output in 3–State V Note < GND < GND > ...
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... MC74LCX244 DC ELECTRICAL CHARACTERISTICS Symbol Characteristic I I Input Leakage Current I OZ 3–State Output Current I OFF Power–Off Leakage Current I CC Quiescent Supply Current I CC Increase per Input AC CHARACTERISTICS ( 2.5ns 50pF 500 ) Symbol Parameter t PLH Propagation Delay t PHL ...
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... PZH t PHZ 1.5V t PZL t PLZ 1.5V WAVEFORM 2 – OUTPUT ENABLE AND DISABLE TIMES 2.5ns, 10 1MHz 500ns Figure 1. AC Waveforms V CC DUT TEST Figure 2. Test Circuit 5 MC74LCX244 2. 2. – 0. 0.3V GND 6V OPEN R 1 GND ...
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... MC74LCX244 –A – –B – 0.010 (0.25 SEATING G K PLANE 0.13 (0.005) 0.10 (0.004) M MOTOROLA OUTLINE DIMENSIONS DW SUFFIX PLASTIC SOIC PACKAGE CASE 751D–04 ISSUE 0.010 (0.25 –T M – ...
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... DETAIL E H DETAIL E 7 MC74LCX244 NOTES: 13 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 14 CONTROLLING DIMENSION: MILLIMETER. 15 DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 16 DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION ...
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... JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 8 MC74LCX244/D LCX DATA BR1339 — REV 3 ...