HI，SN6501，SN6505 SOT23-5芯片是推挽變壓器驅(qū)動(dòng)器，是美國(guó)TI公司，不含稅單價(jià)2.5元左右，單價(jià)太高，哪位大俠知道有沒有國(guó)產(chǎn)的芯片可以替換它，封裝最好是SOT23-6或SOT23-5，批量成本單價(jià)控制在1.0元以內(nèi)。有知道請(qǐng)告之，謝謝
2019-05-30 14:10:44
我司一個(gè)項(xiàng)目正在使用SN751178NSR以傳輸差分信號(hào)（電路圖如下）。目前反饋出現(xiàn)過熱現(xiàn)象（確認(rèn)無短路現(xiàn)象），已有部分板卡的芯片損壞。還請(qǐng)幫忙分析解決。
2025-01-02 07:44:38
Sn的Rp值與Sn+H的Rp值之差只有150左右，而Rp的Ripple值為50左右，正常情況(Rp@(Sn+H)-Rp@Sn)/Ripple等于10左右最好，而目前只有2-3倍。
要想增加
2025-01-13 06:08:47
使用SN75451設(shè)計(jì)的光纖傳輸方案，現(xiàn)在遇到的問題是SN75451手冊(cè)上標(biāo)明運(yùn)行溫度是0~70℃，我們?cè)O(shè)備要求在-20℃下工作，這樣看就不滿足要求了。但是看其他廠家用的也是75451，這樣有什么問題嗎？或者說有什么替代方案或替代芯片？感謝大神了！
2018-03-14 08:57:50
我在做塑料光纖接口的時(shí)候，按照手冊(cè)中的原理圖接SN75451，但是照下圖中接SN75451時(shí)候，輸入接2腳，1腳8腳接電源，4腳接地，3腳卻怎樣都沒有輸出，求教各位大神，有沒有什么解決辦法啊。。萬謝
2016-10-17 20:14:55
當(dāng)執(zhí)行“SN，和L.字母數(shù)字& gt”，例如“SN，QWERTY”或“SN，12345”時(shí)，我得到了“ERR”響應(yīng)，然后是“CMD & Gt”。具有諷刺意味的是，這個(gè)名字實(shí)際上是被
2018-10-30 15:17:39
帶SN切換（4G和5G同時(shí)切換）帶SN切換（4G切換，5G不變）SN Change流程（4G不變、5G變更）
2021-03-01 10:50:06
請(qǐng)教各位前輩，有沒有關(guān)于SOC芯片HED10W07SN的手冊(cè)啊
2014-03-29 10:38:10
請(qǐng)問誰能夠講解一下SN75372的使用方法嗎？
2012-03-27 18:21:40
我的系統(tǒng)里有兩個(gè)can節(jié)點(diǎn)，分別是5v單片機(jī)用tja1050和arm7用3.3V供電sn65hvd230做收發(fā)器，但連到總線中后，tja1050能正常工作，sn65hvd230就不能收發(fā)了，是因?yàn)閠ja1050和sn65hvd230供電電壓不同造成的嗎？如何改進(jìn)啊？
2023-03-06 11:55:24
請(qǐng)教各路大神，
SN3938的頻率是多少呢？本人是個(gè)菜鳥，尋求各路大神幫助，謝謝！?。?/div>
2018-09-17 17:02:46
請(qǐng)問RK3288 MAC SN如何添加一個(gè)新的ID？
2022-03-03 06:28:04
SN7401 pdf datasheet SN5401/SN74LS01
2008-08-04 23:28:09
25 SN7402/SN54LS02/SN74LS02 pdf datasheet
2008-08-04 23:29:3317
The SN54ALS04B and SN54AS04 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS
2010-07-11 15:09:4712 SN54174,SN
2010-07-29 16:34:265 SN54174,SN
2010-07-29 16:41:306 SN54107,SN
2010-08-02 17:11:0114 SN5473,SN5
2010-08-02 17:25:1512 These devices contain three independent 3-input AND gates.
The SN54LS11 and SN
2010-08-04 19:36:4712 SN5408,SN5
2010-08-04 20:15:1011 SN5451,SN5
2010-08-05 15:07:319 SN54136,SN54LS136,SN74136,SN74LS136英文資料
2010-08-05 16:36:4619 These devices contain three independent 3-input NAND gates.
The SN5410, SN54LS10, and SN
2010-08-06 18:29:4210 These devices contain two independent 4-input NAND gates.
The SN5420, SN54LS20, and SN
2010-08-06 18:36:475 These devices contain a single 8-input NAND gate.
The SN5430, SN54LS30, and SN
2010-08-06 18:43:3716 These devices contain four independent 2-input NAND buffer gates.
The SN5437, SN
2010-08-06 18:48:0110 function:
The SN5423 and the SN5425 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN742
2010-08-06 22:57:0215 These devices contain three independent 3-input NOR gates.
The SN5427 and SN
2010-08-07 00:13:426 SN5402,SN5
2010-08-08 19:24:3220 These devices contain four independent 2-input OR gates.
The SN5432, SN54LS32 and SN
2010-08-08 20:28:279 SN54283,SN
2010-08-09 18:24:515 SN54190,SN
2010-08-10 16:04:188 SN54192,SN
2010-08-10 16:07:4026 are electrically and functionally identical to the SN5490A/SN7490A, SN54LS90/SN74LS90, SN5493A/SN7493A, and SN54LS93/SN74LS93, respectively. Onl
2010-08-10 16:10:0627 SN54390,SN
2010-08-10 16:14:3633 SN54147,SN
2010-08-10 17:40:1415 SN54150,SN
2010-08-11 15:34:377 The SN54ALS137A, SN74ALS137A, and SN74AS137 are 3-line to 8-line decoders/demultiplexers
2010-08-12 16:16:0922 SN54246,SN
2010-08-12 17:45:282 These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN
2010-08-12 18:52:0918 The SN54ALS137A, SN74ALS137A, and SN74AS137 are 3-line to 8-line decoders/demultiplexers
2010-08-16 17:11:001 The SN74V215, SN74V225, SN74V235, and SN74V245 are very high-speed, low-power CMOS clocked first-in
2010-08-19 17:13:2921 The SN74V263, SN74V273, SN74V283, and SN74V293 are exceptionally deep, high-speed, CMOS first-in
2010-08-19 17:19:1346 The SN74V3640, SN74V3650, SN74V3660, SN74V3670, SN74V3680, and SN74V3690 are exceptionally deep
2010-08-19 17:22:4125 SN54221,SN
2010-08-20 17:26:1010 SN54122,SN
2010-08-20 17:35:3018 : SN54LS124, SN54LS324 thru SN54LS327, SN74LS124, and SN74LS324 thru SN74LS327. These new devices feature improved voltage-to-frequency linearit
2010-08-20 18:17:2019 The SN65HVD233, SN65HVD234, and SN65HVD235 are used in applications employing the controller area
2010-08-23 12:28:5318 The SN65220 is a single transient voltage suppressor and the SN65240 and SN75240 are dual transient
2010-08-24 18:14:5926 The SN65LVDS179, SN65LVDS180, SN65LVDS050, and SN65LVDS051 are differential line drivers
2010-08-26 16:50:1615 The SN55LVDS31, SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 are differential line drivers
2010-08-26 17:24:3115 The SN55LVDS32, SN65LVDS32, SN65LVDS3486, and SN65LVDS9637 are differential line receivers
2010-08-26 17:26:1817 The SN65LVDS348, SN65LVDT348, SN65LVDS352, and SN65LVDT352 are high-speed, quadruple differential
2010-08-26 17:35:0713 The SN65LVDM179, SN65LVDM180, SN65LVDM050, and SN65LVDM051 are differential line drivers
2010-08-26 18:19:1411 The SN65LVDS100, SN65LVDT100, SN65LVDS101, and SN65LVDT101 are a high-speed differential receiver
2010-08-28 18:07:5928 The SN55110A, SN75110A, and SN75112 dual line drivers have improved output current regulation
2010-08-28 22:43:0717 The SN55113 and SN75113 dual differential line drivers with 3-state outputs are designed to provide
2010-08-28 22:45:1516 The SN55451B through SN55454B and SN75451B through SN75454B are dual peripheral drivers designed
2010-08-30 11:01:2413 These dual peripheral drivers are functionally interchangeable with SN55451B through SN
2010-08-30 11:12:009 The SN75476 through SN75478 are dual peripheral drivers designed for use in systems that require
2010-08-30 11:22:188 The SN65C1167, SN75C1167, SN65C1168, and SN75C1168 dual drivers and receivers are integrated
2010-09-03 01:53:2819 The SN65HVD05, SN75HVD05, SN65HVD06, SN75HVD06, SN65HVD07, and SN75HVD07 combine a 3-state
2010-09-04 19:40:4315 The SN65HVD10, SN75HVD10, SN65HVD11, SN75HVD11, SN65HVD12, and SN75HVD12 combine a 3-state
2010-09-04 19:59:5915 The SN55LBC176, SN65LBC176, SN65LBC176Q, and SN75LBC176 differential bus transceivers
2010-09-04 21:41:4514 The SN65LBC179, SN65LBC179Q, and SN75LBC179 differential driver and receiver pairs are monolithic
2010-09-04 22:03:0111 SN5446A, S
2010-11-03 00:38:279
數(shù)字分頻器
2009-04-11 10:26:21
3464 
什么是分頻器 分頻器介紹
分頻器是指將不同頻段的聲音信號(hào)區(qū)分開來，分別給于放大，然后送到相應(yīng)頻段的揚(yáng)聲器中再進(jìn)行重放
2010-02-05 17:51:105001 SN74174SN74174SN74174SN74174SN74174SN74174SN74174
2015-12-28 15:20:590 This document describes the SN6505A and SN6505B evaluation module (EVM). It allows designers
2016-11-16 14:10:1110 分頻器分為主動(dòng)式、被動(dòng)式、脈沖分頻器三種。主動(dòng)式電子分音器的原理就是要把適當(dāng)頻率訊號(hào)傳給適當(dāng)?shù)膯误w，被動(dòng)式分音器“功能、用途”是介于擴(kuò)大器與喇叭之間，由于單一喇叭無法達(dá)到“全頻段響應(yīng)”，脈沖分頻器利用漢穩(wěn)態(tài)電路的計(jì)數(shù)功能實(shí)現(xiàn)分頻的電路，又稱為數(shù)字分頻器。
2018-01-10 15:36:2015986 關(guān)鍵詞：SN74193 , 分頻器 如圖所示為具有奇次和偶次分頻的分頻電路。 該電路可進(jìn)行2～32(包括奇次和偶次)分頻。同步計(jì)數(shù)器SN74193的計(jì)數(shù)輸入是由多路調(diào)制器SN74153的輸出1Y供給
2018-10-03 18:34:011229 1Hz的脈沖輸出；又如，時(shí)標(biāo)發(fā)生器需對(duì)晶體振蕩器的輸出頻率進(jìn)行分頻。如果分頻系數(shù)N≤10，則只需用一塊TTL二-十進(jìn)制計(jì)數(shù)器SN7490即可實(shí)現(xiàn)。通常的TTL電路中的分頻是用二進(jìn)制計(jì)數(shù)器，使每N個(gè)輸入脈沖輸出一個(gè)脈沖。當(dāng)?shù)贜個(gè)脈沖輸入時(shí)，計(jì)數(shù)器復(fù)位，計(jì)數(shù)器的最高有
2018-10-03 18:46:024068 關(guān)鍵詞：R-S觸發(fā)器 , SN7442 , 分頻器 如圖所示為由R-S觸發(fā)器構(gòu)成的分頻電路。該電路可以工作在很寬的頻率范圍和輸入脈沖寬度范圍。與標(biāo)準(zhǔn)的R-S多諧振蕩器相比，該電路進(jìn)行改進(jìn)后，不可能
2018-10-08 09:00:01836 電子發(fā)燒友網(wǎng)站提供《三個(gè)3輸入正與非門SN5410 SN54LS10 SN54S10 SN7410 SN74LS10 SN74S10數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-05-08 10:40:420 電子發(fā)燒友網(wǎng)站提供《帶CLEAR的八進(jìn)制D型觸發(fā)器SN54273 SN54LS273 SN74273 SN74LS273數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-05-14 09:35:362 電子發(fā)燒友網(wǎng)站提供《8輸入正NAND門SN54ALS30A SN54AS30 SN74ALS30A SN74AS30數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-05-14 10:54:460 電子發(fā)燒友網(wǎng)站提供《八進(jìn)制總線收發(fā)器和寄存器SN54LS646 THRU SN54LS649 SN74LS646 THRU SN74LS649數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-05-29 09:58:120 電子發(fā)燒友網(wǎng)站提供《SN54LVT18512,SN54LVT182512,SN74LVT18512,SN74LVT182512數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-03 10:48:310 電子發(fā)燒友網(wǎng)站提供《SN74ALS666、SN74ALS667鎖存器數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-04 11:23:210 電子發(fā)燒友網(wǎng)站提供《SN5491A,SN54LS91,SN7491A,SN74LS918位移位寄存器數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-04 10:36:040 電子發(fā)燒友網(wǎng)站提供《SN54LS696、SN54LS697、SN54LS699、SN74LS696、SN74LS697、sn74ls 699同步遞增/遞減計(jì)數(shù)器手冊(cè).pdf》資料免費(fèi)下載
2024-06-04 10:38:000 電子發(fā)燒友網(wǎng)站提供《SN65LVDS33.SN65LVDT33.SN65LVDS34.SN65LVDT34高速差分接收器數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-24 10:28:150 電子發(fā)燒友網(wǎng)站提供《雙直線驅(qū)動(dòng)器SN55110A SN75110A SN75112 數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-26 09:32:190 電子發(fā)燒友網(wǎng)站提供《雙路差分驅(qū)動(dòng)器和接收器SN65C1167 SN75C1167 SN65C1168 SN75C1168數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-06-27 10:12:420 電子發(fā)燒友網(wǎng)站提供《SN65LVDS179、SN65LVDS180、SN65LVDS050和SN65LVDS051差分線路驅(qū)動(dòng)器和接收器數(shù)據(jù)表.pdf》資料免費(fèi)下載
2024-07-11 09:32:440 深入解析SN54221、SN54LS221、SN74221、SN74LS221雙單穩(wěn)態(tài)多諧振蕩器 在電子設(shè)計(jì)領(lǐng)域，單穩(wěn)態(tài)多諧振蕩器是一種常用的電路元件，它能夠產(chǎn)生特定寬度的脈沖信號(hào)，廣泛應(yīng)用于定時(shí)
2025-12-16 18:00:141138 深入剖析SN65LVDS1、SN65LVDS2、SN65LVDT2：高速差分線驅(qū)動(dòng)與接收器的理想之選 在電子設(shè)計(jì)領(lǐng)域，高速、低功耗且穩(wěn)定的信號(hào)傳輸一直是工程師們追求的目標(biāo)。今天，我們將深入探討
2025-12-31 17:30:091239 低功耗RS - 485線驅(qū)動(dòng)器和接收器對(duì)：SN55LBC180、SN65LBC180、SN75LBC180深度解析 在電子工程師的日常設(shè)計(jì)工作中，數(shù)據(jù)通信是一個(gè)關(guān)鍵領(lǐng)域，尤其是在長(zhǎng)距離、高速數(shù)據(jù)傳輸
2026-01-04 16:20:2870 SN751177與SN751178：雙差分驅(qū)動(dòng)器與接收器詳解 引言 在電子工程領(lǐng)域，數(shù)據(jù)通信的穩(wěn)定性和高效性是至關(guān)重要的。在長(zhǎng)總線線路和噪聲環(huán)境中，實(shí)現(xiàn)平衡多點(diǎn)總線傳輸更是具有挑戰(zhàn)性。德州儀器（TI
2026-01-05 09:20:09189 深入解析SN54221、SN54LS221、SN74221和SN74LS221雙單穩(wěn)態(tài)多諧振蕩器 在電子設(shè)計(jì)領(lǐng)域，單穩(wěn)態(tài)多諧振蕩器是一種常用的電路元件，它能夠在觸發(fā)信號(hào)的作用下產(chǎn)生一個(gè)固定寬度的脈沖
2026-01-05 18:15:22640 
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