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MC74LCX244DTG Datasheet(PDF) 4 Page - ON Semiconductor |
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MC74LCX244DTG Datasheet(HTML) 4 Page - ON Semiconductor |
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MC74LCX244 http://onsemi.com 4 DC ELECTRICAL CHARACTERISTICS TA = −55°C to +125°C Symbol Characteristic Condition Min Max Units VIH HIGH Level Input Voltage (Note 2) 2.3 V ≤ VCC ≤ 2.7 V 1.7 V 2.7 V ≤ VCC ≤ 3.6 V 2.0 VIL LOW Level Input Voltage (Note 2) 2.3 V ≤ VCC ≤ 2.7 V 0.7 V 2.7 V ≤ VCC ≤ 3.6 V 0.8 VOH HIGH Level Output Voltage 2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA VCC − 0.2 V VCC = 2.3 V; IOH = −8 mA 1.8 VCC = 2.7 V; IOH = −12 mA 2.2 VCC = 3.0 V; IOH = −18 mA 2.4 VCC = 3.0 V; IOH = −24 mA 2.2 VOL LOW Level Output Voltage 2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA 0.2 V VCC = 2.3 V; IOL = 8 mA 0.6 VCC = 2.7 V; IOL = 12 mA 0.4 VCC = 3.0 V; IOL = 16 mA 0.4 VCC = 3.0 V; IOL = 24 mA 0.55 IOZ 3−State Output Current VCC = 3.6 V, VIN = VIH or VIL, VOUT = 0 to 3.6 V ±5 mA IOFF Power Off Leakage Current VCC = 0, VIN = 3.6 V or VOUT = 3.6 V 10 mA IIN Input Leakage Current VCC = 0 to 3.6 V, VIN = 3.6 V or GND ±5 mA ICC Quiescent Supply Current VCC = 3.6 V, VIN = 3.6 V or VOUT = 3.6 V 10 mA DICC Increase in ICC per Input 2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V 500 mA 2. These values of VI are used to test DC electrical characteristics only. AC CHARACTERISTICS (tR = tF = 2.5 ns; RL = 500 W) Limits TA = −55°C to +125°C VCC = 3.0 V to 3.6 V VCC = 2.7 V VCC = 2.5 V ± 0.2 CL = 50 pF CL = 50 pF CL = 30 pF Symbol Parameter Waveform Min Max Min Max Min Max Units tPLH tPHL Propagation Delay Input to Output 1 1.5 1.5 6.5 6.5 1.5 1.5 7.5 7.5 1.5 1.5 7.8 7.8 ns tPZH tPZL Output Enable Time to High and Low Level 2 1.5 1.5 8.0 8.0 1.5 1.5 9.0 9.0 1.5 1.5 10 10 ns tPHZ tPLZ Output Disable Time From High and Low Level 2 1.5 1.5 7.0 7.0 1.5 1.5 8.0 8.0 1.5 1.5 8.4 8.4 ns tOSHL tOSLH Output−to−Output Skew (Note 3) 1.0 1.0 ns 3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (tOSHL) or LOW−to−HIGH (tOSLH); parameter guaranteed by design. |
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