零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX732 | 12V/15V Step-Up Current-Mode Pwm Regulators | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
I2C端口擴(kuò)展器,提供4路推挽式輸出和4路漏極開(kāi)路I/O; ? 400kHz I2C串行接口\n? +1.71V至+5.5V工作電壓\n? 4路推挽輸出端口,額定吸入20mA電流\n? 4路開(kāi)漏I/O端口,額定吸入20mA電流\n? 4路I/O端口過(guò)壓保護(hù)至+6V\n? 瞬變鎖存,支持讀操作之間的檢測(cè)\n? /INT輸出告警輸入變化\n? 通過(guò)AD0和AD2輸入選擇16個(gè)從地址\n? 0.6μA (典型值)待機(jī)電流\n? -40°C至+125°C工作溫度范圍; MAX7323 2線串行接口外設(shè)具有八路I/O端口。其中四路端口為推挽輸出,其余四路為漏極開(kāi)路I/O端口。端口具有+6V過(guò)壓保護(hù),且與供電電壓無(wú)關(guān)。\n\n 四路配置為輸入的I/O端口連續(xù)監(jiān)視狀態(tài)變化(瞬態(tài)檢測(cè))。漏極開(kāi)路/INT輸出指示狀態(tài)變化。器件鎖存中斷時(shí),器件可以檢測(cè)瞬態(tài)變化。當(dāng)隨后通過(guò)串口訪問(wèn)MAX7323時(shí),任何沒(méi)有被處理的中斷將被清除。\n\n 四路推挽和四路開(kāi)漏輸出額定吸入20mA的電流,可用于驅(qū)動(dòng)LED。\n\n /RST輸入對(duì)串口清零,終止與MAX7323的任何I2C通信。\n\n MAX7323使用帶有四電平邏輯的兩個(gè)地址輸入,支持16個(gè)I2C從地址。從地址還可決定I/O端口的上電邏輯狀態(tài),并能夠以2端口為一組,使能或者禁止內(nèi)部40kΩ上拉。\n\n MAX7323是引腳兼容端口擴(kuò)展器系列器件之一,可選擇輸入端口、開(kāi)漏I/O端口和推挽輸出端口(參見(jiàn)完整數(shù)據(jù)資料中的表1)。\n\n MAX7323采用16引腳QSOP和16引腳TQFN封裝,規(guī)定工作在-40°C至+125°C汽車級(jí)溫度范圍。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | ||
I2C端口擴(kuò)展器,帶有八個(gè)I/O口; ? 100kHz、5.5V容限I2C兼容串口\n? 2.5V至5.5V工作電壓范圍\n? 低待機(jī)電流,僅消耗10μA電流(最大)\n? I2C總線至并行端口擴(kuò)展器\n? 開(kāi)漏極中斷輸出/INT\n? I2C總線8位遠(yuǎn)端I/O端口\n? 具有大電流驅(qū)動(dòng)能力的鎖存輸出,可直接驅(qū)動(dòng)LED\n? 3個(gè)硬件地址引腳,可最多使用8個(gè)器件(使用MAX7328/MAX7329可最多支持16個(gè))\n? -40°C至+125°C汽車級(jí)溫度范圍\n? PCF8574和PCF8574A的第二貨源; MAX7328/MAX7329是2線串口外設(shè),具有8個(gè)I/O端口。任一端口均可用作邏輯輸入或者開(kāi)漏極輸出。\n\n 器件連續(xù)監(jiān)測(cè)所有輸入端口的狀態(tài)變化(瞬態(tài)檢測(cè))。通過(guò)具有5.5V容限的開(kāi)漏極/INT輸出告警瞬變情況。\n\n MAX7328和MAX7329的區(qū)別僅在于其從ID地址范圍。MAX7328從ID范圍為0100xxx (0x20至0x27)。MAX7329從ID范圍為0111xxx (0x38至0x3F)。\n\n 其它具有過(guò)壓保護(hù)I/O和清除I2C串口總線/RST輸入的相似型號(hào),請(qǐng)參考MAX7321數(shù)據(jù)資料。MAX7328/MAX7329是引腳兼容端口擴(kuò)展器系列器件之一,可選擇輸入端口,開(kāi)漏極I/O端口和推挽式輸出端口(參見(jiàn)完整數(shù)據(jù)資料中的選型指南)。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
5V/Adjustable Step-Up Current-Mode DC-DC Converters GeneralDescription TheMAX731andMAX752arefixedandadjustableCMOS,step-up,DC-DCswitch-moderegulators. TheMAX731acceptsapositiveinputvoltagebetween+2.5Vand+5.25Vandconvertsittoafixed+5Vat200mA,guaranteedovertemperature. | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim |
技術(shù)參數(shù)
- Interface:
Serial - I2C Compatible
- Outputs:
4
- I/ O:
4
- Features:
16 Slave IDs
- Reset Input:
Yes
- Interrupt Output:
Yes
- Over Voltage Protection(V):
6
- Drive Current(mA):
25
- VSUPPLY (min)(V):
1.71
- VSUPPLY (max)(V):
5.5
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
9.6
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.87 @1k
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SMD |
2500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
MAX |
24+ |
TQFP100 |
3565 |
絕對(duì)全新原裝公司現(xiàn)貨熱賣! |
詢價(jià) | ||
MAXIM |
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | |||
MAXIM |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
MAXIM |
22+ |
SOP16 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
24+ |
SOP16W |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電! |
詢價(jià) | ||
MAXIM |
25+ |
SMD |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAX |
2023+ |
DIP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
23+24 |
SMD |
9860 |
原廠原包裝。終端BOM表可配單??砷_(kāi)13%增值稅 |
詢價(jià) |
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