位置：首页 > IC中文资料第7771页 > DN74LS490
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue ) | HITACHIHitachi Semiconductor 日立日立公司 |   | ||
DUAL DECADE COUNTER The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. • Dual Version of SN54/74LS490 • Individual Asynchronous Clear and Preset to | MOTOROLA 摩托罗拉 | | ||
DUAL DECADE COUNTER The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. • Dual Version of SN54/74LS490 • Individual Asynchronous Clear and Preset to | MOTOROLA 摩托罗拉 | | ||
Ouadruple 2-input Positive NAND Gates 文件：6.85482 Mbytes Page：273 Pages | HITACHIHitachi Semiconductor 日立日立公司 | | ||
DUAL 4-BIT DECADE COUNTERS 文件：141.13 Kbytes Page：8 Pages | TI 德州仪器 | |
DN74LS490产品属性
- 类型
描述
- 型号
DN74LS490
- 功能描述
Asynchronous Up Counter
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HIT |
05+ |
DIP16 |
4 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
HIT |
25+ |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
||||
HITACHI |
23+ |
QFP-144 |
5500 |
现货,全新原装 |
|||
HIT |
24+ |
DIP |
300 |
||||
HUAHONG |
20+ |
SOT23-5 |
2713 |
全新 发货1-2天 |
|||
HITACHI |
2000 |
QFP-144 |
20 |
原装现货海量库存欢迎咨询 |
|||
HIT |
23+ |
DIP16 |
8560 |
受权代理!全新原装现货特价热卖! |
|||
HIT |
23+ |
DIP |
5000 |
专注配单,只做原装进口现货 |
|||
HL(豪林) |
2447 |
TO-252-2(DPAK) |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
|||
HIT |
最新 |
DIP16 |
3689 |
原装进口现货库存专业工厂研究所配单供货 |
DN74LS490规格书下载地址
DN74LS490参数引脚图相关
- F330
- f133
- f1212
- ex128
- et600
- ESD
- ep9315
- ep1c3t144c8n
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- em35
- EDA
- e251
- d类功放
- d触发器芯片
- d触发器
- dsp芯片
- dsp技术
- ds18b20
- ds1302
- DNB6120
- DNB6118
- DNB6116
- DNB61
- dna芯片
- DNAS03T
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- DN8695
- DN8690
- DN8643S
- DN8522S
- DN8506S
- DN838
- DN835
- DN8155
- DN8140
- DN8000
- DN-7-SA-SE
- DN7S06TTEB
- DN7S06TTE
- DN7S04TTEB
- DN7S04TTE
- DN7S03TTEB
- DN7S03TTE
- DN7Q24TTEB
- DN7Q24TTE
- DN7Q20TTEB
- DN7Q20TTE
- DN7Q001-S1ER
- DN7N08TTEB
- DN7N08TTE
- DN75100/2
- DN74LS540
- DN74LS54
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- DN74LS51
- DN74LS445SD
- DN74LS445S
- DN74LS445D
- DN74LS445
- DN74LS42S
- DN74LS42
- DN74LS241S
- DN74LS241
- DN74LS240S
- DN74LS240
- DN74LS24
- DN74LS22S
- DN74LS221SD
- DN74LS221S
- DN74LS221D
- DN74LS221
- DN74LS22
- DN74LS147S
- DN74LS147D
- DN74LS147
- DN6853
- DN6852
- DN6851
- DN6849S
- DN6849
- DN6848S
- DN6848
- DN6847S
- DN6847
- DN6838
- DN6149
- DN515
- DN511
- DN510
- DN50A
- DN504
- DN501
- DN500P
- DN500F
- DN500
DN74LS490数据表相关新闻
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DdatasheetPDF页码索引
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