74LS645中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
74LS645規(guī)格書詳情
General Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
特性 Features
■ Bi-directional bus transceivers in high-density 20-pin packages
■ Hysteresis at bus inputs improves noise margins
■ 3-STATE outputs
產(chǎn)品屬性
- 型號：
74LS645
- 制造商：
MOTOROLA
- 制造商全稱：
Motorola, Inc
- 功能描述：
OCTAL BUS TRANSCEIVERS
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
fsc |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
mot |
24+ |
500000 |
行業(yè)低價,代理渠道 |
詢價 | |||
TI |
24+ |
DIP24 |
875 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
TI/德州儀器 |
24+ |
NA/ |
49 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MOT |
24+ |
DIP |
80000 |
只做自己庫存 全新原裝進口正品假一賠百 可開13%增 |
詢價 | ||
74LS645N |
2 |
2 |
詢價 | ||||
24+ |
5000 |
公司存貨 |
詢價 | ||||
TMS |
2447 |
SOIC |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
MOT |
8425+ |
DIP |
98 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MOT |
23+ |
DIP |
98 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
