型號(hào) | 功能描述 | 生產(chǎn)廠商 | 廠商LOGO | PDF大小 | PDF頁(yè)數(shù) | PDF文件 | 相關(guān)型號(hào) | 第一頁(yè)預(yù)覽 | 產(chǎn)品購(gòu)買 |
UPD4990A | SERIAL I/O CALENDAR & CLOCK CMOS LSI | NEC[NEC] | ![NEC[NEC]的LOGO-天天IC網(wǎng)](/PdfSupLogo/107NEC.GIF) | 129.97 Kbytes | 共20頁(yè) |  | UPD1990AC,MSM6242B,IMI145155,MN3101,UPD6529C,CDP68HC68T1,UPD2813C,X1240,MC88920,NJU6350 |
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UPD4990AC | SERIAL I/O CALENDAR & CLOCK CMOS LSI | NEC[NEC] | ![NEC[NEC]的LOGO-天天IC網(wǎng)](/PdfSupLogo/107NEC.GIF) | 129.97 Kbytes | 共20頁(yè) |  | UPD1990AC,MSM6242B,IMI145155,MN3101,UPD6529C,CDP68HC68T1,UPD2813C,X1240,MC88920,NJU6350 |
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UPD4990AG | SERIAL I/O CALENDAR & CLOCK CMOS LSI | NEC[NEC] | ![NEC[NEC]的LOGO-天天IC網(wǎng)](/PdfSupLogo/107NEC.GIF) | 129.97 Kbytes | 共20頁(yè) |  | UPD1990AC,MSM6242B,IMI145155,MN3101,UPD6529C,CDP68HC68T1,UPD2813C,X1240,MC88920,NJU6350 |
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