| No. |
Part Name |
Description |
Manufacturer |
| 301 |
HD74LS22 |
Dual 4-input NAND Gates with Open Collector output |
Hitachi Semiconductor |
| 302 |
HD74LS221 |
Dual Monostable Multivibrators |
Hitachi Semiconductor |
| 303 |
HD74LS221 |
Dual Monostable Multivibrators |
Hitachi Semiconductor |
| 304 |
HD74LS240 |
Octal Buffers/Line Drivers/Line Receivers with inverted 3-state outputs |
Hitachi Semiconductor |
| 305 |
HD74LS240 |
Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
| 306 |
HD74LS240P |
Octal buffers/line drivers/line receivers |
Hitachi Semiconductor |
| 307 |
HD74LS241 |
Octal Buffers/Line Drivers/Line Receivers with non-inverted 3-state outputs |
Hitachi Semiconductor |
| 308 |
HD74LS241 |
Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
| 309 |
HD74LS242 |
Quad Bus Transceivers |
Hitachi Semiconductor |
| 310 |
HD74LS242 |
Quad. Bus Transceivers with inverted 3-state outputs |
Hitachi Semiconductor |
| 311 |
HD74LS243 |
Quad Bus Transceivers |
Hitachi Semiconductor |
| 312 |
HD74LS243 |
Quad. Bus Transceivers with non-inverted 3-state outputs |
Hitachi Semiconductor |
| 313 |
HD74LS244 |
Octal Buffers/Line Drivers/Line Receivers with non-inverted 3-state outputs |
Hitachi Semiconductor |
| 314 |
HD74LS244 |
Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
| 315 |
HD74LS245 |
Octal Bus Transceivers |
Hitachi Semiconductor |
| 316 |
HD74LS245 |
Octal Bus Transceivers with 3-state outputs |
Hitachi Semiconductor |
| 317 |
HD74LS247 |
BCD to Seven Segment Decoders/Drivers |
Hitachi Semiconductor |
| 318 |
HD74LS247 |
BCD-to-Seven Segment Decode/Driver with 15V outputs |
Hitachi Semiconductor |
| 319 |
HD74LS248 |
BCD to Seven Segment Decoders/Drivers |
Hitachi Semiconductor |
| 320 |
HD74LS248 |
BCD-to-Seven Segment Decode/Driver with Internal Pull-up outputs |
Hitachi Semiconductor |
| 321 |
HD74LS249 |
BCD-to-Seven Segment Decode/Driver with Open Collector outputs |
Hitachi Semiconductor |
| 322 |
HD74LS249 |
BCD to Seven Segment Decoders/Drivers |
Hitachi Semiconductor |
| 323 |
HD74LS251 |
1 of 8 Data Selectors/Multiplexers |
Hitachi Semiconductor |
| 324 |
HD74LS251 |
1-of-8 Data Selector/Multiplexer with strobe and 3-state outputs |
Hitachi Semiconductor |
| 325 |
HD74LS253 |
Dual 4 line-to-1 line Data Selector/Multiplexer with 3-state outputs |
Hitachi Semiconductor |
| 326 |
HD74LS253 |
Dual 4-line to 1-line Data Selectors/Multiplexers |
Hitachi Semiconductor |
| 327 |
HD74LS257 |
Quad. 2 line-to-1 line Data Selectors/Multiplexers with noninverted 3-state outputs |
Hitachi Semiconductor |
| 328 |
HD74LS257 |
Quad 2-line to 1-line Data Selectors/Multiplexers |
Hitachi Semiconductor |
| 329 |
HD74LS258 |
Quad 2-line to 1-line Data Selectors/Multiplexers |
Hitachi Semiconductor |
| 330 |
HD74LS258 |
Quad. 2-to-1 line Data Selectors/Multiplexers with inverted 3-state outputs |
Hitachi Semiconductor |
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