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74LVTH244MTCX データシート(PDF) 4 Page - Fairchild Semiconductor |
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74LVTH244MTCX データシート(HTML) 4 Page - Fairchild Semiconductor |
4 / 9 page www.fairchildsemi.com 4 DC Electrical Characteristics Note 4: All typical values are at VCC 3.3V, TA 25 qC. Note 5: Applies to bushold versions only (74LVTH244). Note 6: An external driver must source at least the specified current to switch from LOW-to-HIGH. Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW. Note 8: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND. Dynamic Switching Characteristics (Note 9) Note 9: Characterized in SOIC package. Guaranteed parameter, but not tested. Note 10: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. Output under test held LOW. Symbol Parameter VCC (V) T A 40qC to 85qC Units Conditions Min Typ Max (Note 4) VIK Input Clamp Diode Voltage 2.7 1.2 V II 18 mA VIH Input HIGH Voltage 2.7–3.6 2.0 V VO d 0.1V or VIL Input LOW Voltage 2.7–3.6 0.8 VO t VCC 0.1V VOH Output HIGH Voltage 2.7–3.6 VCC0.2 V IOH 100 PA 2.7 2.4 V IOH 8 mA 3.0 2.0 V IOH 32 mA VOL Output LOW Voltage 2.7 0.2 V IOL 100 PA 2.7 0.5 V IOL 24 mA 3.0 0.4 V IOL 16 mA 3.0 0.5 V IOL 32 mA 3.0 0.55 V IOL 64 mA II(HOLD) Bushold Input Minimum Drive 3.0 75 PAVI 0.8V (Note 5) 75 PAVI 2.0V II(OD) Bushold Input Over-Drive Current to Change State 3.0 500 PA(Note 6) (Note 5) 500 PA(Note 7) II Input Current 3.6 10 PAVI 5.5V Control Pins 3.6 r1 PAVI 0V or VCC Data Pins 3.6 5 PAVI 0V 1 PAVI VCC IOFF Power Off Leakage Current 0 r100 PA0V d VI or VO d 5.5V IPU/PD Power up/down 3-STATE 0–1.5V r100 PA VO 0.5V to 3.0V Output Current VI GND or VCC IOZL 3-STATE Output Leakage Current 3.6 5 PAVO 0.5V IOZH 3-STATE Output Leakage Current 3.6 5 PAVO 3.0V IOZH 3-STATE Output Leakage Current 3.6 10 PAVCC VO d 5.5V ICCH Power Supply Current 3.6 0.19 mA Outputs HIGH ICCL Power Supply Current 3.6 5 mA Outputs LOW ICCZ Power Supply Current 3.6 0.19 mA Outputs Disabled ICCZ Power Supply Current 3.6 0.19 mA VCC d VO d 5.5V, Outputs Disabled 'ICC Increase in Power Supply Current 3.6 0.2 mA One Input at VCC 0.6V (Note 8) Other Inputs at VCC or GND Symbol Parameter VCC TA 25qC Units Conditions (V) Min Typ Max CL 50 pF, RL 500: VOLP Quiet Output Maximum Dynamic VOL 3.3 0.8 V (Note 10) VOLV Quiet Output Minimum Dynamic VOL 3.3 0.8 V (Note 10) |
同様の部品番号 - 74LVTH244MTCX |
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同様の説明 - 74LVTH244MTCX |
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