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MC74FXXXD bảng dữ liệu(PDF) 2 Page - Motorola, Inc |
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MC74FXXXD bảng dữ liệu(HTML) 2 Page - Motorola, Inc |
2 / 2 page 4-63 FAST AND LS TTL DATA MC54/74F151 GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage 54, 74 4.5 5.0 5.5 V TA Operating Ambient Temperature Range 54 –55 25 125 °C 74 0 25 70 IOH Output Current — High 54, 74 –1.0 mA IOL Output Current — Low 54, 74 20 mA DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage VIL Input LOW Voltage 0.8 V Guaranteed Input LOW Voltage VIK Input Clamp Diode Voltage –1.2 V IIN = –18 mA VCC = MIN VOH Output HIGH Voltage 54, 74 2.5 3.4 V IOH = –1.0 mA VCC = 4.50 V 74 2.7 3.4 V IOH = –1.0 mA VCC = 4.75 V VOL Output LOW Voltage 0.35 0.5 V IOL = 20 mA VCC = MIN IIH Input HIGH Current 20 µA VCC = MAX, VIN = 2.7 V 100 µA VCC = MAX, VIN = 7.0 V IIL Input LOW Current –0.6 mA VCC = MAX, VIN = 0.5 V IOS Output Short Circuit Current (Note 2) –60 –150 mA VCC = MAX, VOUT = 0 V ICC Power Supply Current 13.5 21 mA VCC = MAX, VIN = 4.5 V NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under guaranteed operating ranges. 2. Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS 54/74F 54F 74F TA = +25°C VCC = +5.0 V CL = 50 pF TA = –55°C to +125°C VCC = 5.0 V ±10% CL = 50 pF TA = 0°C to 70°C VCC = 5.0 V ±10% CL = 50 pF Symbol Parameter Min Max Min Max Min Max Unit tPLH Propagation Delay 4.0 8.0 3.5 10 3.5 9.0 ns tPHL Sn to Z 3.2 6.1 3.0 8.0 3.2 7.0 ns tPLH Propagation Delay 4.5 13 3.0 17.5 4.0 14 ns tPHL Sn to Z 4.5 9.0 4.0 11.5 4.0 10.5 ns tPLH Propagation Delay 3.0 6.1 2.5 7.5 2.5 7.0 ns tPHL E to Z 3.0 8.5 2.5 10.5 2.5 10 ns tPLH Propagation Delay 5.0 9.5 3.0 14.5 4.0 11 ns tPHL E to Z 3.5 7.0 3.0 9.5 3.5 8.0 ns tPLH Propagation Delay 2.5 5.7 2.5 7.5 2.5 6.5 ns tPHL In to Z 1.5 4.0 1.5 6.0 1.5 5.0 ns tPLH Propagation Delay 3.0 9.5 2.5 11.5 2.5 11 ns tPHL In to Z 3.0 6.5 3.0 8.0 3.0 7.5 ns |
Số phần tương tự - MC74FXXXD |
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Mô tả tương tự - MC74FXXXD |
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