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SN74LS290D中文资料PDF规格书
SN74LS290D规格书详情
The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections.
• Corner Power Pin Versions of the LS90 and LS93
• Low Power Consumption . . . Typically 45 mW
• High Count Rates . . . Typically 42 MHz
• Choice of Counting Modes . . . BCD, Bi-Quinary, Binary
• Input Clamp Diodes Limit High Speed Termination Effects
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
NA/ |
3400 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI |
DIP14 |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MOTOROLA/摩托罗拉 |
23+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SN74LS290N |
7 |
7 |
询价 | ||||
TI |
PDIP|16 |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
TI/德州仪器 |
2402+ |
DIP14 |
8324 |
原装正品!实单价优! |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
200 |
原装正品代理渠道价格优势 |
询价 | ||
DIP14 |
3 |
自己现货 |
询价 | ||||
MOT |
23+ |
8/SOP |
5000 |
原装正品,假一罚十 |
询价 | ||
TI/德州仪器 |
22+ |
DIP |
18000 |
原装正品 |
询价 |
