位置：首页 > IC中文资料 > HD74HC149P
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
8-to-8-line Priority Encoder Description The HD74HC149 is priority encoder which has 8 input lines (0 - 7) and 8 output lies (Y0 - Y7). It is the logical combination of a HD74HC148 8-3 line priority encoder driving a HD74HC138 3-8 line decoder. Only one request output can be low at a time. The output that is low is depende | HitachiHitachi Semiconductor 日立日立公司 |   | ||
8-to-8-line Priority Encoder Description The HD74HC149 is priority encoder which has 8 input lines (0 - 7) and 8 output lies (Y0 - Y7). It is the logical combination of a HD74HC148 8-3 line priority encoder driving a HD74HC138 3-8 line decoder. Only one request output can be low at a time. The output that is low is depende | RENESAS 瑞萨 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI |
2023+ |
DIP-14 |
50000 |
原装现货 |
|||
RENESAS/瑞萨 |
24+ |
NA/ |
55 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
HIT |
00+ |
SOP14 |
2255 |
全新原装进口自己库存优势 |
|||
RENESAS |
23+ |
NA |
575 |
专做原装正品,假一罚百! |
|||
HIT |
24+ |
SOP14 |
5000 |
全新原装正品,现货销售 |
|||
RENESAS |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
||||
RENESAS |
22+ |
SOP14 |
8000 |
原装正品支持实单 |
|||
HD |
25+ |
SOP2 |
2560 |
绝对原装!现货热卖! |
|||
HIT |
25+ |
SOP |
1000 |
强调现货,随时查询! |
|||
RENESAS |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
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2019-8-24
DdatasheetPDF页码索引
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