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序號元器件名功能描述生產(chǎn)廠商資料下載
74HC181 4-bit arithmetic logic unit PHILIPS 74HC181PDF下載
74HC181 4-bit arithmetic logic unit PHILIPS [Philips Semiconductors] 74HC181PDF下載
74HC181D 4-bit arithmetic logic unit PHILIPS 74HC181DPDF下載
74HC181D 4-bit arithmetic logic unit PHILIPS [Philips Semiconductors] 74HC181DPDF下載
74HC181N 4-bit arithmetic logic unit PHILIPS 74HC181NPDF下載
74HC181N 4-bit arithmetic logic unit PHILIPS [Philips Semiconductors] 74HC181NPDF下載
74HC181DB 暫無描述 PHILIPS 74HC181DBPDF下載
74HC181N3 4-bit arithmetic logic unit PHILIPS 74HC181N3PDF下載
74HC181N3 4-bit arithmetic logic unit PHILIPS [Philips Semiconductors] 74HC181N3PDF下載
74HC181NB IC HC/UH SERIES, 4-BIT ARITHMETIC LO... PHILIPS 74HC181NBPDF下載

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【共享】（74、74HC、74LS系列芯片資料）小發(fā)一貼，呵...
unters 十進制計數(shù)器74hc164 serial-parallel shift reg 串入并出74hc165 parallel-serial shift reg 并入串出74hc166 serial-parallel shift reg 串入并出74hc173 tri-state d flip-flop 三態(tài)d觸發(fā)器74hc174 hex d flip-flop w/clear 六d觸發(fā)器74hc175 hex d flip-flop w/clear 六d觸發(fā)器74hc181 arithmetic logic unit 算術(shù)邏輯單元74hc182 look ahead carrygeneratr 進位發(fā)生器74hc190 binary up/dn counter 二進制加減計數(shù)器74hc191 decade up/dn counter 十進制加減計數(shù)器74hc192 decade up/dn counter 十進制加減計數(shù)器74hc193 binary up/dn counter 二進制加減計數(shù)器74hc194 4bit bi-dir shift 4位雙向移位

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