| NO. |
IC型号 |
描述 |
厂家 |
文件大小 |
| 251 |
74ACT258SJX |
2-Input Digital Multiplexer
|
Fairchild Semiconductor |
不详 |
| 252 |
74AHC138 |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 253 |
74AHC138D |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 254 |
74AHC138PW |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 255 |
74AHC138PWDH |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 256 |
74AHC139 |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 257 |
74AHC139D |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 258 |
74AHC139PW |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 259 |
74AHC139PWDH |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 260 |
74AHC157 |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 261 |
74AHC157D |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 262 |
74AHC157PW |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 263 |
74AHC157PWDH |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 264 |
74AHC257 |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 265 |
74AHC257 |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 266 |
74AHC257D |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 267 |
74AHC257D |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 268 |
74AHC257PW |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 269 |
74AHC257PW |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 270 |
74AHCT138 |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 271 |
74AHCT138D |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 272 |
74AHCT138PW |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 273 |
74AHCT138PWDH |
3-to-8 line decoder/demultiplexer; inverting |
Philips Semiconductors |
84K |
| 274 |
74AHCT139 |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 275 |
74AHCT139D |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 276 |
74AHCT139PW |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 277 |
74AHCT139PWDH |
Dual 2-to-4 line decoder/demultiplexer |
Philips Semiconductors |
583K |
| 278 |
74AHCT157 |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 279 |
74AHCT157D |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 280 |
74AHCT157PW |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 281 |
74AHCT157PWDH |
Quad 2-input multiplexer |
Philips Semiconductors |
85K |
| 282 |
74AHCT257 |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 283 |
74AHCT257 |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 284 |
74AHCT257D |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 285 |
74AHCT257D |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 286 |
74AHCT257PW |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 287 |
74AHCT257PW |
Quad 2-input multiplexer; 3-state |
Philips Semiconductors |
98K |
| 288 |
74ALS138 |
1-of-8 decoder/demultiplexer |
Philips Semiconductors |
77K |
| 289 |
74ALS138D |
1-of-8 decoder/demultiplexer |
Philips Semiconductors |
77K |
| 290 |
74ALS138N |
1-of-8 decoder/demultiplexer |
Philips Semiconductors |
77K |
| 291 |
74ALS139 |
Dual 1-of-4 decoder/demultiplexer |
Philips Semiconductors |
97K |
| 292 |
74ALS139D |
Dual 1-of-4 decoder/demultiplexer |
Philips Semiconductors |
97K |
| 293 |
74ALS139N |
Dual 1-of-4 decoder/demultiplexer |
Philips Semiconductors |
97K |
| 294 |
74ALS151 |
8-input multiplexer |
Philips Semiconductors |
98K |
| 295 |
74ALS151D |
8-input multiplexer |
Philips Semiconductors |
98K |
| 296 |
74ALS151N |
8-input multiplexer |
Philips Semiconductors |
98K |
| 297 |
74ALS153 |
Dual 4-input multiplexer |
Philips Semiconductors |
110K |
| 298 |
74ALS153D |
Dual 4-input multiplexer |
Philips Semiconductors |
110K |
| 299 |
74ALS153DB |
Dual 4-input multiplexer |
Philips Semiconductors |
110K |
| 300 |
74ALS153N |
Dual 4-input multiplexer |
Philips Semiconductors |
110K |