位置：首页 > IC中文资料第520页 > SNJ54LS490W
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 | | ||
DUAL 4-BIT DECADE COUNTERS 文件：141.13 Kbytes Page：8 Pages | TI 德州仪器 | |
SNJ54LS490W产品属性
- 类型
描述
- 型号
SNJ54LS490W
- 制造商
Rochester Electronics LLC
- 功能描述
- Bulk
- 制造商
Texas Instruments
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
14-CDIP |
18746 |
样件支持,可原厂排单订货! |
|||
TI |
25+ |
14-CDIP |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
23+ |
CDIP |
3000 |
原装正品假一罚百!可开增票! |
|||
TI |
24+ |
DIP |
30617 |
TI一级代理商原装进口现货 |
|||
TI |
25+ |
模块 |
18000 |
原厂直接发货进口原装 |
|||
TI |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售! |
|||
TI |
25+ |
CDIP (J) |
6000 |
原厂原装,价格优势 |
|||
TI/TEXAS |
26+ |
DIP陶瓷 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
MOTOROLA/摩托罗拉 |
QQ咨询 |
DIP-16 |
826 |
全新原装 研究所指定供货商 |
|||
TI/德州仪器 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
SNJ54LS490W规格书下载地址
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DdatasheetPDF页码索引
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