| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 4261 | DM74LS471N | (256 X 8) 2048-BIT TTL PROM | 131K |
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| 4262 | DM74LS471N/A+ | x8 PROM | 110K |
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| 4263 | DM74LS471N/B+ | x8 PROM | 110K |
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| 4264 | DM74LS471V | (256 X 8) 2048-BIT TTL PROM | 131K |
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| 4265 | DM74LS471V | (256 X 8) 2048-BIT TTL PROM | 131K |
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| 4266 | DM74LS47J/A+ | Decoder/Driver | 203K |
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| 4267 | DM74LS47M | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs | 68K |
|
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| 4268 | DM74LS47M | BCD TO 7-SEGMENT DECODER/DRIVER | 124K |
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| 4269 | DM74LS47M | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs | 208K |
|
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| 4270 | DM74LS47MX | Decoder/Driver | 68K |
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| 4271 | DM74LS47N | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs | 208K |
|
|
| 4272 | DM74LS47N | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs | 68K |
|
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| 4273 | DM74LS47N | BCD TO 7-SEGMENT DECODER/DRIVER | 124K |
|
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| 4274 | DM74LS47N/A+ | Decoder/Driver | 203K |
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| 4275 | DM74LS47N/B+ | Decoder/Driver | 203K |
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| 4276 | DM74LS48J/A+ | Decoder/Driver | 146K |
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| 4277 | DM74LS48M | BCD TO 7-SEGMENT DECODER | 97K |
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| 4278 | DM74LS48N | BCD TO 7-SEGMENT DECODER | 97K |
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| 4279 | DM74LS48N/A+ | Decoder/Driver | 146K |
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| 4280 | DM74LS48N/B+ | Decoder/Driver | 146K |
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| 4281 | DM74LS490M | Asynchronous Up Counter | 129K |
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| 4282 | DM74LS491 | 10-Bit Counter | 140K |
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| 4283 | DM74LS491 | 10-Bit Counter | 140K |
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| 4284 | DM74LS491AJ | Synchronous Up/Down Counter | 85K |
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| 4285 | DM74LS491AN | Synchronous Up/Down Counter | 85K |
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| 4286 | DM74LS491AV | Synchronous Up/Down Counter | 85K |
|
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| 4287 | DM74LS491J | 10-Bit Counter | 140K |
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| 4288 | DM74LS491J | 10-Bit Counter | 140K |
|
|
| 4289 | DM74LS491J/A+ | Synchronous Up/Down Counter | 85K |
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| 4290 | DM74LS491J/B+ | Synchronous Up/Down Counter | 85K |
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