Published:2011/4/2 2:04:00 Author:Ecco | Keyword: digital circuit, 3 input , nand gate
7412, 74S12, 74ALS123 input nand gate
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Published:2011/4/2 1:50:00 Author:Ecco | Keyword: digital circuit, 3 input , nand gate
74H11, 74LS11, 74S11, 74F11, 74ALS11, 74HC113 input nand gate
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Published:2011/4/2 1:45:00 Author:Ecco | Keyword: digital circuit, 3 input, nand gate
7410, 74H10,74L10, 74LS10, 74ALS10, 74S190, 74HC10, 74C103 input nand gate
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Published:2011/4/2 1:30:00 Author:Ecco | Keyword: digital circuit, quad-2 input, nand gate
7409, 74LS09, 74F09, 74ALS09, 74S09, 74HC09quad-2 input nand gate(OC)
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Published:2011/4/2 2:30:00 Author:Ecco | Keyword: digital circuit , quad-2 input , nand gate
7408, 74LS08, 74F08, 74ALS08, 74S08, 74HC08, 74C08quad-2 input nand gate
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Published:2011/4/5 20:20:00 Author:Ecco | Keyword: digital circuit , hex inverter, driver
7407, 74LS07, 74HC07hex inverter/driver(OC, high voltage output)
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Published:2011/4/5 20:15:00 Author:Ecco | Keyword: digital circuit , hex inverter
7406, 74LS06 hex inverter(OC, high voltage output)
It's 7405 type of high voltage output, and the maximum pressure is 30V.
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Published:2011/4/5 20:09:00 Author:Ecco | Keyword: digital circuit , hex inverter
7405, 74H05, 74LS05, 74S05, 74HC05, 74F05, 74ALS06hex inverter(OC)
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Published:2011/4/2 2:45:00 Author:Ecco | Keyword: digital circuit, hex inverter
7404, 74H04, 74L04, 74LS04, 74S04, 74HC04, 74C04, 74F04, 74ALS04hex inverter
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Published:2011/4/2 2:26:00 Author:Ecco | Keyword: digital circuit , quad-4 input , nand gate
7403, 74LS03, 74LS03, 74ALS03, 74S03, 74HC03quad-4 input nand gate(OC)
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Published:2011/4/2 2:40:00 Author:Ecco | Keyword: digital circuit, quad-4 input, nand gate
7402, 74L02, 74LS02, 74S02, 74HC02, 74C02, 74ALS02, 74F02quad-4 input nand gate
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Published:2011/4/2 2:37:00 Author:Ecco | Keyword: digital circuit, quad-4 input, nand gate
7401,74LS01, 74HC01, 74ALS01quad-4 input nand gate(OC)
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Published:2011/4/2 2:43:00 Author:Ecco | Keyword: digital circuit , quad-4 input , nand gate
7400, 74H00, 74L00, 74LS00, 74S00, 74HC00, 74C00, 74F00, 74ALS00quad-4 input nand gate
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Published:2011/4/2 0:57:00 Author:Ecco | Keyword: digital circuit , BCD , decimal decoder
7442A, 74L42, 74LS42, 74HC42, 74C42BCD decimal decoder
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Published:2011/4/2 0:56:00 Author:Ecco | Keyword: digital circuit, excess-three code , decimal decoder
7443A 74L43 excess-three code -decimal decoder
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Published:2011/4/2 0:56:00 Author:Ecco | Keyword: digital circuit
7444A, 74L44 excess-three gray code -decimal decoder
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Published:2011/4/2 0:56:00 Author:Ecco | Keyword: digital circuit , BCD , decimal decoder , decimal driver
7445 BCD- decimal decoder/driver
It is used as lamp, relay or MOS driver; It can absorb the current with 80mA: when in Invalid input state in the BCD, all outputs keep in high level. The function table is same with 74LS42.
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Published:2011/4/2 0:56:00 Author:Ecco | Keyword: digital circuit, seven segment, decoder, driver
7446A/47,A74L46/47, 74LS47BCD seven segment decoder/driver(OC)
Open-collector output direct indicator; Pilot light input; Leading edge and back porch zero lights turning off control; Having the function of light intensity modulation; Effective low-level output; The maximum output voltage: 46A, L46 are 30V, 47A, L47, LS47 are 15V; Absorbing current: 46A, 47A are 40mA, L46, L47are 20mA, LS47 is 24mA. The fonts of 7446 and 74246are different, the fonts of 7447 and 74247 are different, others are the same and could be changed in each other. . The input data is 8421 code.
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Published:2011/4/1 1:30:00 Author:Ecco | Keyword: Ming xie , electronic swatter
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Published:2011/4/2 0:58:00 Author:Ecco | Keyword: Quantitative pulse , generator
This circuit is mainly used for the stepper motor rotation control. The number of input pulses determines the stepper motor rotation, the circuit can set up the quantity of pulses arbitrarily, and the maximum number is 999. (View)
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