HD74LS95B中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
HD74LS95B規(guī)格書詳情
The 4-bit register features parallel and serial inputs, parallel outputs, mode control, and two clock inputs. The register has three mode operation:
? Parallel (broadside) load
? Shift right (the direction QA toward QD)
? Shift left (the direction QD toward QA)
Parallel loading is accomplished by applying the four bits of data and taking the mode control input high. The data is loaded into the associated flip-flops and appears at the outputs after the high-to-low transition of the clock-2 input. During loading, the entry of serial data is inhibited. Shift right is accomplished on the high-to-low transition of clock-1 when the mode control is low; shift left is accomplished on the high-to-low transition of clock-2 when the mode control is high by connecting the output of each flip-flop to the parallel input of the previous flip-flop (QD to input C, etc.) and serial data is entered at input D. The clock input may be applied commonly to clock-1 and clock-2 if both modes can be clocked from the same source. Changes at the mode control inputs are low; however, conditions described in the last three lines of the function table will also ensure that register contents are protected.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HD |
23+ |
DIP-14 |
9960 |
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詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
SOP-0.5214 |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價(jià)格美麗 假一罰十! |
詢價(jià) | ||
HA |
23+ |
NA/ |
5750 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
HITACHI |
96 |
1000 |
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詢價(jià) | |||
HITACHI |
23+ |
589610 |
新到現(xiàn)貨 原廠一手貨源 價(jià)格秒殺代理! |
詢價(jià) | |||
HIT |
23+ |
SSOP28 |
62420 |
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詢價(jià) | ||
HIT |
23+ |
DIP-14 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
HITACHI |
22+ |
DIP14 |
50000 |
原裝正品.假一罰十 |
詢價(jià) | ||
日立 |
23+ |
DIP |
10000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
PHILIPS/飛利浦 |
22+ |
PDIP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) |