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SN54LS169J中文资料
SN54LS169J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：2025-11-2 9:18:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MOTOROLA |
三年内 |
1983 |
只做原装正品 |
||||
MOTOROLA/摩托罗拉 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI |
23+ |
CDIP |
5000 |
原装正品,假一罚十 |
|||
TI |
25+ |
金封圆帽 |
18000 |
原厂直接发货进口原装 |
|||
TI |
23+ |
CDIP |
5600 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
|||
A |
24+ |
b |
4 |
||||
TI |
24+ |
DIP |
200 |
进口原装正品优势供应 |
|||
TI/德州仪器 |
24+ |
DIP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源！ |
|||
原厂 |
NA |
8650 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
TI |
23+ |
CDIP |
8000 |
只做原装现货 |
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