74F647中文資料飛利浦數(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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
S |
23+ |
NA/ |
12 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
S |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
MOT |
23+ |
sop |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
S |
24+ |
SOP7.2 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
24+ |
5000 |
公司存貨 |
詢價 | ||||
S |
22+ |
SOP7.2 |
25000 |
原裝現(xiàn)貨,價格優(yōu)惠,假一罰十 |
詢價 | ||
ALTEAR直供 |
BGA |
2800 |
萊克訊每片來自原廠!價格超越代理!只做進口原裝! |
詢價 | |||
M |
18+ |
DIP |
200 |
進口原裝正品優(yōu)勢供應 |
詢價 | ||
S |
9236 |
SOP7.2 |
12 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SIGNETICS |
24+ |
DIP24P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
