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M74HC40102F1R 数据表(PDF) 4 Page - STMicroelectronics |
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M74HC40102F1R 数据表(HTML) 4 Page - STMicroelectronics |
4 / 14 page INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 CLOCK CLock Input (LOW to HIGH edge triggered) 2 CLEAR Asynchronous Master Reset Input (Active LOW) 3 CI/CE Terminal Enable Input 4, 5, 6, 7, 10, 11, 12, 13 J0 to J9 Jam Inputs 9 APE Asynchronous Preset Enable Input (Active LOW) 14 CO/ZD Terminal Count Output (Active LOW) 15 SPE Synchronous Preset Enable Input (Active LOW) 8 GND Ground (0V) 16 VCC Positive Supply Voltage IEC LOGIC SYMBOLS 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 ± 25 mA ICC or IGND DC VCC or Ground Current ± 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 HC40102 HC40103 M54/M74HC40102/40103 4/14 |
类似零件编号 - M74HC40102F1R |
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类似说明 - M74HC40102F1R |
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