74F647中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
74F647規(guī)格書詳情
DESCRIPTION
The 74F647 and 74F649 Transceivers/Registers consist of bus transceiver circuits with open-collector outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes to a High logic level. Output Enable (OE) and DIR pins are provided to control the transceiver function. In the transceiver mode, data present at the high impedance port may be stored in either the A or B register or both.
FEATURES
? High impedance NPN base inputs for reduced loading (20μA in High and Low states)
? Independent registers for A and B buses
? Multiplexed real-time and stored data
? Choice of non-inverting and inverting data paths
? Open Collector outputs
? 300 mil wide 24-pin Slim Dip package
產(chǎn)品屬性
- 型號：
74F647
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Octal transceiver/register, non-inverting open-collector
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
S |
22+23+ |
SOP7.2 |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢價(jià) | ||
FSC |
2023+ |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | |||
S |
23+ |
SOP7.2 |
5000 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價(jià) | ||
M |
23+ |
DIP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
ALTEAR直供 |
BGA |
2800 |
萊克訊每片來自原廠!價(jià)格超越代理!只做進(jìn)口原裝! |
詢價(jià) | |||
S |
23+ |
SOP7.2 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SIGNETICS |
24+ |
DIP24P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
MOT |
23+ |
sop |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
S |
21+ |
SOP7.2 |
12 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |
