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IN74123 Datasheet(PDF) 2 Page - IK Semicon Co., Ltd |
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IN74123 Datasheet(HTML) 2 Page - IK Semicon Co., Ltd |
2 / 5 page IN74123 MAXIMUM RATINGS * Symbol Parameter Value Unit VCC Supply Voltage 6.0 V VIN Input Voltage -0.5 to 6.0 V Tstg Storage Temperature Range -65 to +150 °C *Maximum Ratings are those values beyond which damage to the device may accur. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit VCC Supply Voltage 4.75 5.25 V VIH High Level Input Voltage 2.0 V VIL Low Level Input Voltage 0.8 V IOL Low Level Output Current 16 mA IOH High Level Output Current -0.8 mA REXT External Timing Resistance 5.0 50 k Ω CEXT External Capacitance No Restriction REXT/CEXT Wiring Capacitance at REXT/CEXT Terminale 50 pF TA Operating Temperature -10 +70 °C tW Pulse Width A or B inputs high 40 50 ns A or B inputs low 40 50 Clear low 40 50 DC ELECTRICAL CHARACTERISTICS (TA=+25°C) Symbol Parameter Test Conditions Guaranteed Limit Unit Min Typ Max VIK Input Clamp Voltage VCC=min, IIN=-12 mA -1.5 V VOH High-Level Output Voltage VCC=min, IOH=-0.8 mA VIL=0.8 V, VIH=2.0 V 2.4 3.5 V VOL Low-Level Output Voltage VCC=min, IOL=16 mA VIL=0.8 V, VIH=2.0 V 0.3 0.4 V IIH High Level Input VCC=max, A, B inputs 40 µA Current VIN=2.4V Clear input 80 II Input Current at Maximum Input Voltage VCC=max, VIN=5.5 V 1.0 mA IIL Low Level Input VCC=max, A, B inputs -1.6 mA Current VIN=0.4V Clear input -3.2 IOS Short Circuit Current One Output Shorted at a Time VCC=max, VO=0 V -10 -40 mA ICC Supply Current VCC=max 47 66 mA 2 |
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