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SN54LS168J中文资料
SN54LS168J数据手册规格书PDF详情
The SN54 /74LS168 and SN54 /74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. The SN54 /74LS168 counts in a BCD decade (8, 4, 2, 1) sequence, while the SN54 /74LS169 operates in a Modulo 16 binary sequence. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the clock.
更新时间：2025-11-1 15:36:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MOT |
23+ |
SMD |
5000 |
原装正品,假一罚十 |
|||
24+ |
3000 |
自己现货 |
|||||
TI |
25+ |
金封圆帽 |
18000 |
原厂直接发货进口原装 |
|||
MOT |
25+ |
DIP |
2800 |
原装现货!可长期供货! |
|||
MOT |
2023+ |
5850 |
进口原装现货 |
||||
MOT |
23+ |
DIP |
8000 |
只做原装现货 |
|||
TI |
25+ |
CDIP16 |
3000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
TI/TEXAS |
NEW |
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 |
|||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
TI |
新 |
46 |
全新原装 货期两周 |
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