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74F525PCX 数据表(PDF) 6 Page - National Semiconductor (TI) |
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74F525PCX 数据表(HTML) 6 Page - National Semiconductor (TI) |
6 / 10 page Absolute Maximum Ratings (Note 1) Storage Temperature b 65 Cto a150 C Ambient Temperature under Bias b 55 Cto a125 C Junction Temperature under Bias b 55 Cto a175 C Plastic b 55 Cto a150 C VCC Pin Potential to Ground Pin b 05V to a70V Input Voltage (Note 2) b 05V to a70V Input Current (Note 2) b 30 mA to a50 mA Voltage Applied to Output in HIGH State (with VCC e 0V) Standard Output b 05V to VCC TRI-STATE Output b 05V to a55V Current Applied to Output in LOW State (Max) twice the rated IOL (mA) Note 1 Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired Functional operation under these conditions is not implied Note 2 Either voltage limit or current limit is sufficient to protect inputs Recommended Operating Conditions Free Air Ambient Temperature Commercial 0 Cto a70 C Supply Voltage Commercial a 45V to a55V DC Electrical Characteristics Symbol Parameter 74F Units VCC Conditions Min Typ Max VIH Input HIGH Voltage 20 V Recognized as a HIGH Signal VIL Input LOW Voltage 08 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage b 12 V Min IIN eb18 mA VOH Output HIGH 74F 10% VCC 25 V Min IOH eb1mA Voltage 74F 5% VCC 27 IOH eb1mA VOL Output LOW 74F 10% VCC 05 V Min IOL e 20 mA Voltage IIH Input HIGH 74F 50 m A Max VIN e 27V Current IBVI Input HIGH Current 74F 70 m A Max VIN e 70V Breakdown Test ICEX Output HIGH 74F 50 m A Max VOUT e VCC Leakage Current VID Input Leakage 74F 475 V 00 IID e 19 mA Test All Other Pins Grounded IOD Output Leakage 74F 375 m A 00 VIOD e 150 mV Circuit Current All Other Pins Grounded IIL Input LOW Current b 06 mA Max VIN e 05V (D0–D15) b 12 VIN e 05V (CP XTR) IOS Output Short-Circuit Current b 60 b 150 mA Max VOUT e 0V ICCH Power Supply Current 106 160 mA Max VO e HIGH ICCL Power Supply Current 106 160 mA Max VO e LOW 6 |
类似零件编号 - 74F525PCX |
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类似说明 - 74F525PCX |
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