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M74HC4511 数据表(PDF) 4 Page - STMicroelectronics |
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M74HC4511 数据表(HTML) 4 Page - STMicroelectronics |
4 / 13 page PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 3 LT Lamp Test Input (Active LOW) 4 BI Ripple Blanking Input (Active LOW) 5 LE Latch Enable Input 7, 1, 2, 6 A to D BCD Address Inputs 13, 12, 11, 10, 9 , 15, 14 a to g Segment Outputs 8 GND Ground (0V) 16 VCC Positive Supply Voltage IEC LOGIC SYMBOL ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7 V VI DC Input Voltage -0.5 to VCC + 0.5 V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK DC Input Diode Current ± 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Source Sink Current Per Output Pin -35/25 mA ICC or IGND DC VCC or Ground Current +150/-50 mA PD Power Dissipation 500 (*) mW Tstg Storage Temperature -65 to +150 oC TL Lead Temperature (10 sec) 300 oC Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oCto 85 oC INPUT AND OUTPUT EQUIVALENT CIRCUIT M54/M74HC4511 4/13 |
类似零件编号 - M74HC4511 |
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类似说明 - M74HC4511 |
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