74hc240a IK Semicon Co., Ltd, 74hc240a Datasheet
74hc240a
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74hc240a Summary of contents
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... Octal 3-State Inverting Buffer/Line Driver/Line Receiver High-Performance Silicon-Gate CMOS The IN74HC240A is identical in pinout to the LS/ALS240. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. This octal inverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other bus- oriented systems ...
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... Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V outputs must be left open and GND Pins SOIC Package+ Parameter and V should be constrained to the range GND≤(V IN OUT IN74HC240A Value Unit -0.5 to +7 ±20 mA ±35 mA ±75 mA 750 mW 500 ° ...
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... IN IH ⎢I ⎢ ≤ 6.0 mA 4.5 OUT ⎢I ⎢ ≤7.8 mA 6.0 OUT GND 6 Output in High-Impedance 6.0 State GND OUT GND 6 =0µA OUT IN74HC240A Guaranteed Limit 25 °C ≤85 ≤125 Unit °C °C to -55°C 1.5 1.5 1.5 V 3.15 3.15 3.15 4.2 4.2 4.2 0.5 0.5 0.5 V 1.35 1.35 1.35 1.8 1.8 1.8 1.9 1.9 1.9 V 4.4 4.4 4.4 5.9 5.9 5 ...
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... V to -55°C 2.0 80 100 4 6 2.0 110 140 4 6 2.0 110 140 Typical @25°C,V =5 Figure 2. Switching Waveforms IN74HC240A ≤125°C Unit 120 165 165 Rev. 00 ...
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... Figure 3. Test Circuit EXPANDED LOGIC DIAGRAM Figure 4. Test Circuit (1/8 of the Device) IN74HC240A Rev. 00 ...
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... Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. N SUFFIX PLASTIC DIP (MS - 001AD SEATING -T- PLANE SUFFIX SOIC (MS - 013AC SEATING PLANE IN74HC240A Dimension, mm Symbol MIN MAX A 24.89 26.92 6.1 7. 5.33 D 0.36 0.56 1.14 1. 2.54 H 7.62 0° 10° 2.92 3. ...