74LS147中文资料摩托罗拉数据手册PDF规格书
74LS147规格书详情
10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS
The SN54/74LS147 and the SN54/74LS148 are Priority Encoders. They provide priority decoding of the inputs to ensure that only the highest order dataline is encoded.Both devices have data inputs and outputs which are active at the low logic level.
TheLS147 encodes nine data lines to four-line (8-4-2-1) BCD. The implied decimalzero condition does not require an input condition because zero is encoded when all nine data lines are at a high logic level.
TheLS148 encodes eight data lines to three-line (4-2-1)binary (octal). By providingcascading circuitry (Enable Input EI and Enable Output EO) octal expansion is allowed without needing external circuitry.
产品属性
- 型号:
74LS147
- 制造商:
TI
- 制造商全称:
Texas Instruments
- 功能描述:
10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HIT |
24+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
Renesas Electronics Corporatio |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
询价 | |||
TI |
23+ |
DIP-16 |
5000 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
ST |
23+ |
DIP-16 |
16900 |
正规渠道,只有原装! |
询价 | ||
CDIP |
00+ |
TW |
212 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI |
23+24 |
9860 |
原厂原包装。终端BOM表可配单。可开13%增值税 |
询价 | |||
TI |
25+ |
DIP |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TI/德州仪器 |
25+ |
DIP16 |
2932 |
全新原装正品支持含税 |
询价 | ||
TI |
24+ |
DIP |
35200 |
一级代理分销/放心采购 |
询价 |


