74LS645中文资料仙童半导体数据手册PDF规格书
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74LS645规格书详情
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
产品属性
- 型号:
74LS645
- 制造商:
MOTOROLA
- 制造商全称:
Motorola, Inc
- 功能描述:
OCTAL BUS TRANSCEIVERS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MMI |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
MOT |
8425+ |
DIP |
98 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NS |
25+ |
DIP |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
MOT |
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
24+ |
5000 |
公司存货 |
询价 | ||||
TI |
25+ |
DIP-24 |
32 |
全新现货 |
询价 | ||
fsc |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
74LS645N |
25+ |
2 |
2 |
询价 | |||
TI |
24+ |
DIP24 |
875 |
原装现货假一罚十 |
询价 | ||
MOT |
23+ |
DIP |
98 |
全新原装正品现货,支持订货 |
询价 |


