| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual 4-bit Decade Counters Description This circuit contains eight master-slave flip-flops and additional gating to implement two individual 4-bit decade counters. Each decade counter has individual clock, clear and set-to-9 inputs. BCD count sequences of any length up to divide-by-100 may be implemented with a single HD74 | HitachiHitachi Semiconductor 日立日立公司 |   | ||
Dual 4-bit Decade Counters Description This circuit contains eight master-slave flip-flops and additional gating to implement two individual 4-bit decade counters. Each decade counter has individual clock, clear and set-to-9 inputs. BCD count sequences of any length up to divide-by-100 may be implemented with a single HD74 | RENESAS 瑞萨 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
24+ |
NA/ |
1380 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
HITACHI/日立 |
25+ |
SOP14 |
996880 |
只做原装,欢迎来电资询 |
|||
HIT |
93+ |
SOP14 |
1380 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
HIT |
24+ |
SOP20 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
|||
HIT |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
HIT |
2015+ |
SOP14 |
19889 |
一级代理原装现货,特价热卖! |
|||
HIT |
25+ |
SOP14 |
30000 |
代理全新原装现货,价格优势 |
|||
HIMAX |
24+ |
QFN |
13718 |
只做原装 公司现货库存 |
|||
HIT |
25+ |
SOP-14 |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
24+ |
DIP |
50 |
74HC490N芯片相关品牌
74HC490N规格书下载地址
74HC490N参数引脚图相关
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- 74HC42D
- 74HC423
- 74HC42
- 74HC393
- 74HC390
- 74HC377
- 74HC374
- 74HC373
- 74HC368
- 74HC367
- 74HC366
- 74HC365
- 74HC356
- 74HC354
- 74HC32N
- 74HC32D
- 74HC32A
- 74HC32
- 74HC30N
74HC490N数据表相关新闻
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DdatasheetPDF页码索引
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