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SN54LS148J中文资料PDF规格书
SN54LS148J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:
SN54LS148J
- 制造商:
Texas Instruments
- 功能描述:
Encoder 8-to-3 Priority Bipolar 16-Pin CDIP Tube
- 功能描述:
ENCODER 8-TO-3 PRIORITY BIPOLAR 16CDIP - Rail/Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2020+ |
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 | ||
TI |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
TI/德州仪器 |
22+ |
DIP |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
TI/德州仪器 |
24+ |
CDIP16 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
TI |
22+ |
DIP |
10000 |
原装正品优势现货供应 |
询价 | ||
TI/德州仪器 |
23+ |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | |||
SN54LS148J |
50 |
50 |
询价 | ||||
TI |
2023+ |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | |||
TI/德州仪器 |
22+ |
DIP14 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
TI |
2021+ |
CDIP16 |
4600 |
进口原装正品 |
询价 |