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74VHCT541A 数据表(PDF) 2 Page - STMicroelectronics |
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74VHCT541A 数据表(HTML) 2 Page - STMicroelectronics |
2 / 12 page 74VHCT541A 2/12 Figure 2: Input Equivalent Circuit Table 2: Pin Description Table 3: Truth Table X : Don’t Care Z : High impedance Table 4: Absolute Maximum Ratings Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied 1) Output in OFF State 2) High or Low State PIN N° SYMBOL NAME AND FUNCTION 1, 19 G1, G2 Output Enable Inputs 2, 3, 4, 5, 6, 7, 8, 9 A1 to A8 Data Inputs 18, 17, 16, 15, 14, 13, 12, 11 Y1 to Y8 Data Outputs 10 GND Ground (0V) 20 VCC Positive Supply Voltage INPUT OUTPUT G1 G2 An Yn HX X Z XHX Z LL H H LLLL Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage (see note 1) -0.5 to +7.0 V VO DC Output Voltage (see note 2) -0.5 to VCC + 0.5 V IIK DC Input Diode Current - 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 25 mA ICC or IGND DC VCC or Ground Current ± 50 mA Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C |
类似零件编号 - 74VHCT541A |
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类似说明 - 74VHCT541A |
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