74LS645中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
替換型號
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.
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 |
|---|---|---|---|---|---|---|---|
74LS645N |
2 |
2 |
詢價 | ||||
MOT |
21+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | ||
MOT |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
T/仙童 |
23+ |
DIP |
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 | ||
TMS |
2021+ |
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 | ||
MOTOROLA/摩托羅拉 |
23+ |
DIP20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
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 | ||
MOTOROLA/摩托羅拉 |
24+23+ |
DIP20 |
12580 |
16年現(xiàn)貨庫存供應(yīng)商終端BOM表可配單提供樣品 |
詢價 | ||
TMS |
05+ |
SOIC |
1000 |
自己公司全新庫存絕對有貨 |
詢價 | ||
fsc |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
