74HC14A IK Semiconductor, 74HC14A Datasheet
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74HC14A
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74HC14A Summary of contents
Page 1
... The IN74HC14A is identical in pinout to the LS/ALS14. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The IN74HC14A is useful to “square up” slow input rise and fall times. Due to the hysteresis voltage of the Schmitt trigger, the IN74HC14A finds applications in noisy environments. ...
Page 2
... 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** (Plastic DIP or SOIC Package) Parameter (Figure 1) and V should be constrained to the range GND≤(V IN OUT IN74HC14A Value Unit -0.5 to +7 ±20 mA ± ...
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... OUT ⎢I ⎢≤5.2mA 6.0 OUT GND 6 GND 6 =0µA OUT +max)-(V -min IN74HC14A 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 1.0 0.95 0.95 V 2.3 2.25 2 ...
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... Maximum Input Capacitance IN Power Dissipation Capacitance (Per Inverter) C Used to determine the no-load dynamic power PD consumption f Figure 1. Switching Waveforms (C =50pF =6.0 ns Guaranteed Limit CC 25 °C ≤85° -55°C 2.0 95 120 =25°C,V =5 Figure 2. Test Circuit IN74HC14A ≤125°C Unit 145 110 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 - 001AA -T- SEATING PLANE SUFFIX SOIC (MS - 012AB SEATING PLANE IN74HC14A Dimension, mm Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 5. 0.36 0.56 F 1.14 1.78 2. 7.62 J 0° ...