전자부품 데이터시트 검색엔진 |
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54LS197 데이터시트(PDF) 4 Page - Motorola, Inc |
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54LS197 데이터시트(HTML) 4 Page - Motorola, Inc |
4 / 6 page 5-4 FAST AND LS TTL DATA SN54/74LS196 • SN54/74LS197 GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage 54 74 4.5 4.75 5.0 5.0 5.5 5.25 V TA Operating Ambient Temperature Range 54 74 –55 0 25 25 125 70 °C IOH Output Current — High 54, 74 – 0.4 mA IOL Output Current — Low 54 74 4.0 8.0 mA DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Sb l P Limits Ui T C di i Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 54 0.7 V Guaranteed Input LOW Voltage for VIL Input LOW Voltage 74 0.8 V pg All Inputs VIK Input Clamp Diode Voltage – 0.65 – 1.5 V VCC = MIN, IIN = – 18 mA VOH Output HIGH Voltage 54 2.5 3.5 V VCC = MIN, IOH = MAX, VIN = VIH VOH Output HIGH Voltage 74 2.7 3.5 V CC , OH , IN IH or VIL per Truth Table VOL Output LOW Voltage 54, 74 0.25 0.4 V IOL = 4.0 mA VCC = VCC MIN, VIN =VIL or VIH VOL Output LOW Voltage 74 0.35 0.5 V IOL = 8.0 mA VIN = VIL or VIH per Truth Table IIH Input HIGH Current Data, PL MR, CP0 (LS196) MR, CP0, CP1 (LS197) CP1 (LS196) 20 40 40 80 µA VCC = MAX, VIN = 2.7 V IIH Data, PL MR, CP0 (LS196) MR, CP0, CP1 (LS197) CP1 (LS196) 0.1 0.2 0.2 0.4 mA VCC = MAX, VIN = 7.0 V IIL Input LOW Current Data, PL MR CP0 CP1 (LS196) CP1 (LS197) – 0.4 – 0.8 – 2.4 – 2.8 – 1.3 mA VCC = MAX, VIN = 0.4 V IOS Short Circuit Current (Note 1) –20 – 100 mA VCC = MAX ICC Power Supply Current 27 mA VCC = MAX Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. |
유사한 부품 번호 - 54LS197 |
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유사한 설명 - 54LS197 |
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