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74LCXH2245SJ データシート(PDF) 4 Page - Fairchild Semiconductor |
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74LCXH2245SJ データシート(HTML) 4 Page - Fairchild Semiconductor |
4 / 11 page www.fairchildsemi.com 4 DC Electrical Characteristics (Continued) Note 4: Outputs disabled or 3-STATE only. Note 5: An external driver must source at least the specified current to switch from LOW-to-HIGH. Note 6: An external driver must sink at least the specified current to switch from HIGH-to-LOW. AC Electrical Characteristics Note 7: 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). Symbol Parameter Conditions VCC TA = −40°C to +85°C Units (V) Min Max VOL LOW Level Output Voltage IOL = 100 µA2.3 − 3.6 0.2 V A Outputs IOL = 8 mA 2.3 0.6 IOL = 12 mA 2.7 0.4 IOL = 16 mA 3.0 0.4 IOL = 24 mA 3.0 0.55 VOL LOW Level Output Voltage IOL = 100 µA2.3 − 3.6 0.2 V B Outputs IOL = 4 mA 2.3 0.6 IOL = 4 mA 2.7 0.4 IOL = 6 mA 3.0 0.55 IOL = 8 mA 2.7 0.6 IOL = 12 mA 3.0 0.8 II Input Leakage Current VI = VCC or GND 2.3 − 3.6 ±5.0 µA II(HOLD) Bushold Input Minimum VIN = 0.7V 2.3 45 µA Drive Hold Current VIN = 1.7V −45 VIN = 0.8V 3.0 75 VIN = 2.0V −75 II(OD) Bushold Input Over-Drive (Note 5) 2.7 300 µA Current to Change State (Note 6) −300 (Note 5) 3.6 450 (Note 6) −450 IOZ 3-STATE I/O Leakage VO = VCC or GND 2.3 − 3.6 ±5.0 µA VI = VIH or VIL ICC Quiescent Supply Current VI = VCC or GND 2.3 − 3.6 10 µA 3.6V ≤ V I, VO ≤ 5.5V (Note 4) 2.3 − 3.6 ±10 ∆I CC Increase in ICC per Input VIH = VCC −0.6V 2.3 - 3.6 500 µA Symbol Parameter TA = −40°C to +85°C, RL = 500Ω Units VCC = 3.3V ± 0.3V VCC = 2.7V VCC = 2.5V ± 0.2V CL = 50 pF CL = 50 pF CL = 30 pF Min Max Min Max Min Max tPHL Propagation Delay 1.58.0 1.59.0 1.59.6 ns tPLH A to B tPHL Propagation Delay 1.57.0 1.58.0 1.58.4 ns tPLH B to A tPZL Output Enable Time 1.5 9.5 1.5 10.5 1.5 11.0 ns tPZH A to B tPZL Output Enable Time 1.58.5 1.59.5 1.5 10.5 ns tPZH B to A tPLZ Output Disable Time 1.57.5 1.58.5 1.59.0 ns tPHZ A to B tPLZ Output Disable Time 1.57.5 1.58.5 1.59.0 ns tPHZ B to A tOSHL Output to Output Skew 1.0 ns tOSLH (Note 7) |
同様の部品番号 - 74LCXH2245SJ |
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同様の説明 - 74LCXH2245SJ |
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