請(qǐng)問(wèn)下哪些芯片可以代替74HC245的?因?yàn)橛玫骄彌_驅(qū)動(dòng)器,但是24520管腳又太多,只要2組就行。但是沒(méi)有更少引腳的小封裝的245芯片,所以想尋找替代功能的其他芯片
2023-11-11 13:35:14
我們?cè)诳刂泣c(diǎn)陣屏的時(shí)候?yàn)槭裁炊加?b class="flag-6" style="color: red">74HC595
2023-10-10 07:07:38
74hc14與74hc04的區(qū)別? 在數(shù)字邏輯電路設(shè)計(jì)中,集成電路起著至關(guān)重要的作用。這些電路通常由許多晶體管和其他元器件組成,使得它們的設(shè)計(jì)和制造變得更加高效和簡(jiǎn)單。74HC14和74HC
2023-08-18 11:14:462926 74hc14與74hct14的區(qū)別 74HC14與74HCT14是兩種常見(jiàn)的邏輯門芯片,它們的共同作用是將輸入信號(hào)轉(zhuǎn)換成輸出信號(hào)。兩者的區(qū)別在于HCT family具有有源鉗制(active
2023-08-18 11:14:391830 74hc14與74hc14d的區(qū)別 74HC14與74HC14D都是集成電路型號(hào),這兩種型號(hào)的區(qū)別主要在于包裝形式和外延尺寸。 一、74HC14的介紹 74HC14是一款由NXP公司生產(chǎn)的CMOS
2023-08-18 11:14:342846 HD74HC04 數(shù)據(jù)表
2023-06-28 19:07:380 HD74HC02 數(shù)據(jù)表
2023-06-28 19:07:220 HD74HC00 數(shù)據(jù)表
2023-06-28 19:06:530 HD74HC32 數(shù)據(jù)表
2023-06-28 19:04:470 HD74HC30 數(shù)據(jù)表
2023-06-28 19:04:340 HD74HC27 數(shù)據(jù)表
2023-06-28 19:04:211 HD74HC85 數(shù)據(jù)表
2023-06-28 19:02:370 HD74HC160/HD74HC161/HD74HC162/HD74HC163 數(shù)據(jù)表
2023-06-28 19:01:560 HD74HC157/HD74HC158 數(shù)據(jù)表
2023-06-28 19:01:440 HD74HC149 數(shù)據(jù)表
2023-06-28 19:00:420 HD74HC137 數(shù)據(jù)表
2023-06-28 18:59:570 HD74HC133 數(shù)據(jù)表
2023-06-28 18:59:400 HD74HC109 數(shù)據(jù)表
2023-06-28 18:58:260 HD74HC155 數(shù)據(jù)表
2023-06-28 18:57:590 HD74HC292/HD74HC294 數(shù)據(jù)表
2023-06-27 20:34:020 HD74HC192 HD74HC193 數(shù)據(jù)表
2023-06-27 20:33:491 HD74HC190 HD74HC191 數(shù)據(jù)表
2023-06-27 20:33:345 HD74HC7266 數(shù)據(jù)表
2023-06-27 20:33:160 HD74HC280 數(shù)據(jù)表
2023-06-27 20:31:410 HD74HC279 數(shù)據(jù)表
2023-06-27 20:31:230 HD74HC258 數(shù)據(jù)表
2023-06-27 20:30:590 HD74HC251 數(shù)據(jù)表
2023-06-27 20:30:160 HD74HC366 數(shù)據(jù)表
2023-06-27 20:29:530 HD74HC365 數(shù)據(jù)表
2023-06-27 20:29:430 HD74HC354 數(shù)據(jù)表
2023-06-27 20:29:050 HD74HC173 數(shù)據(jù)表
2023-06-27 20:28:320 HD74HC166 數(shù)據(jù)表
2023-06-27 20:28:191 HD74HC245 數(shù)據(jù)表
2023-06-27 20:27:570 HD74HC241 數(shù)據(jù)表
2023-06-27 20:27:070 HD74HC240 數(shù)據(jù)表
2023-06-27 20:26:570 HD74HC237 數(shù)據(jù)表
2023-06-27 20:26:210 HD74HC221 數(shù)據(jù)表
2023-06-27 20:26:080 HD74HC195 數(shù)據(jù)表
2023-06-27 20:25:570 HD74HC194 數(shù)據(jù)表
2023-06-27 20:25:401 HD74HC4518 HD74HC4520 數(shù)據(jù)表
2023-06-27 19:15:440 HD74HC4052 HD74HC4053 數(shù)據(jù)表
2023-06-27 19:15:340 HD74HC620 HD74HC623 數(shù)據(jù)表
2023-06-27 19:15:190 HD74HC564 HD74HC574 數(shù)據(jù)表
2023-06-27 19:15:090 HD74HC563 HD74HC573 數(shù)據(jù)表
2023-06-27 19:14:552 HD74HC540 HD74HC541 數(shù)據(jù)表
2023-06-27 19:14:390 HD74HC442 HD74HC443 HD74HC444 數(shù)據(jù)表
2023-06-27 19:14:250 HD74HC374 HD74HC534 數(shù)據(jù)表
2023-06-27 19:14:070 HD74HC682 HD74HC684 數(shù)據(jù)表
2023-06-27 19:13:500 HD74HC668 HD74HC669 數(shù)據(jù)表
2023-06-27 19:13:301 HD74HC640 HD74HC643 數(shù)據(jù)表
2023-06-27 19:13:200 HD74HC4066 數(shù)據(jù)表
2023-06-27 19:10:061 HD74HC589 數(shù)據(jù)表
2023-06-27 19:06:200 HD74HC390 數(shù)據(jù)表
2023-06-27 19:05:553 HD74HC386 數(shù)據(jù)表
2023-06-27 19:05:430 HD74HC375 數(shù)據(jù)表
2023-06-27 19:05:180 HD74HC670 數(shù)據(jù)表
2023-06-27 19:04:020 HD74HC597 數(shù)據(jù)表
2023-06-27 19:03:500 HD74HC590 數(shù)據(jù)表
2023-06-27 19:03:100 HD74HC00 數(shù)據(jù)表
2023-05-09 20:16:480 HD74HC83 數(shù)據(jù)表
2023-05-09 20:16:370 HD74HC91 數(shù)據(jù)表
2023-05-09 20:13:370 HD74HC86 數(shù)據(jù)表
2023-05-09 20:12:510 HD74HC160/HD74HC161/HD74HC162/HD74HC163 數(shù)據(jù)表
2023-05-09 20:12:010 HD74HC157/HD74HC158 數(shù)據(jù)表
2023-05-09 20:11:420 HD74HC147 數(shù)據(jù)表
2023-05-09 20:10:080 HD74HC113 數(shù)據(jù)表
2023-05-09 20:08:590 HD74HC292/HD74HC294 數(shù)據(jù)表
2023-05-09 19:12:380 HD74HC192 HD74HC193 數(shù)據(jù)表
2023-05-09 19:12:281 HD74HC190 HD74HC191 數(shù)據(jù)表
2023-05-09 19:12:140 HD74HC279 數(shù)據(jù)表
2023-05-09 19:10:240 HD74HC258 數(shù)據(jù)表
2023-05-09 19:09:530 HD74HC354 數(shù)據(jù)表
2023-05-09 19:07:590 HD74HC166 數(shù)據(jù)表
2023-05-09 19:07:170 HD74HC238 數(shù)據(jù)表
2023-05-09 19:05:200 HD74HC4518 HD74HC4520 數(shù)據(jù)表
2023-05-08 19:36:160 HD74HC4052 HD74HC4053 數(shù)據(jù)表
2023-05-08 19:35:561 HD74HC620 HD74HC623 數(shù)據(jù)表
2023-05-08 19:35:450 HD74HC564 HD74HC574 數(shù)據(jù)表
2023-05-08 19:35:290 HD74HC563 HD74HC573 數(shù)據(jù)表
2023-05-08 19:35:150 HD74HC540 HD74HC541 數(shù)據(jù)表
2023-05-08 19:34:550 HD74HC442 HD74HC443 HD74HC444 數(shù)據(jù)表
2023-05-08 19:34:430 HD74HC374 HD74HC534 數(shù)據(jù)表
2023-05-08 19:34:300 HD74HC682 HD74HC684 數(shù)據(jù)表
2023-05-08 19:34:190 HD74HC668 HD74HC669 數(shù)據(jù)表
2023-05-08 19:33:590 HD74HC640 HD74HC643 數(shù)據(jù)表
2023-05-08 19:33:420 HD74HC4060 數(shù)據(jù)表
2023-05-08 19:30:160 HD74HC375 數(shù)據(jù)表
2023-05-08 19:25:210 HD74HC595 數(shù)據(jù)表
2023-05-08 19:23:160 項(xiàng)目使用8片74HC595級(jí)聯(lián)控制64個(gè)繼電器動(dòng)作,每片74HC595控制8個(gè)繼電器。 74HC595的級(jí)聯(lián)電路如下:
2023-04-27 14:18:2726 HD74HC74 數(shù)據(jù)表
2023-04-26 19:51:250 HD74HC4511 數(shù)據(jù)表
2023-04-26 19:44:390 HD74HC373 HD74HC533 數(shù)據(jù)表
2023-04-21 19:32:430 HD74HC125 HD74HC126 數(shù)據(jù)表
2023-04-21 19:32:311 CD74HCT4053 HIGH SPEED CMOS TRIP
2023-04-06 11:40:34
74HC4053N
2023-03-29 22:39:24
74HC4053M/TR
2023-03-29 21:49:12
74HC4053BQ,115
2023-03-28 14:57:56
NOW NEXPERIA 74HCT4053D - SINGLE
2023-03-27 13:41:26
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