| 653241 | HD74LS280 | 9-bit Odd/Even Parity Generator/Checker | Hitachi Semiconductor |
| 653242 | HD74LS280 | 9-Bit Odd/Even Parity Generators/Checkers | Hitachi Semiconductor |
| 653243 | HD74LS283 | 4-Bit Binary Full Address | Hitachi Semiconductor |
| 653244 | HD74LS283 | 4-bit Binary Full Adder | Hitachi Semiconductor |
| 653245 | HD74LS293 | 4-bit Binary Counter | Hitachi Semiconductor |
| 653246 | HD74LS293 | 4-Bit Binary Counters | Hitachi Semiconductor |
| 653247 | HD74LS293 | Standard IC>General-Purpose Logics>HD74LS Series | Renesas |
| 653248 | HD74LS298 | Quad. 2-input Multiplexers with Storage | Hitachi Semiconductor |
| 653249 | HD74LS298 | Quad 2-Input Multiplexers | Hitachi Semiconductor |
| 653250 | HD74LS299 | 4-bit Universal Shift/Storage Register with 3-state outputs | Hitachi Semiconductor |
| 653251 | HD74LS299 | 8-Bit Universal Shift/Storage Registers | Hitachi Semiconductor |
| 653252 | HD74LS30 | 8-input NAND Gate | Hitachi Semiconductor |
| 653253 | HD74LS30 | 8-input Positive NAND Gate | Hitachi Semiconductor |
| 653254 | HD74LS32 | Quad. 2-input OR Gates | Hitachi Semiconductor |
| 653255 | HD74LS32 | Quad 2-input Positive OR Gates | Hitachi Semiconductor |
| 653256 | HD74LS365A | Hex Bus Drivers | Hitachi Semiconductor |
| 653257 | HD74LS365A | Hex Bus Drivers with noninverted 3-state outputs | Hitachi Semiconductor |
| 653258 | HD74LS366A | Hex Bus Drivers | Hitachi Semiconductor |
| 653259 | HD74LS366A | Hex Bus Drivers with inverted 3-state outputs | Hitachi Semiconductor |
|
| 653260 | HD74LS367 | Hex Bus Drivers(non-inverted data outputs with three-state outputs) | Hitachi Semiconductor |
| 653261 | HD74LS367A | Hex Bus Drivers | Hitachi Semiconductor |
| 653262 | HD74LS367A | Hex Bus Drivers with noninverted 3-state outputs | Hitachi Semiconductor |
| 653263 | HD74LS368A | Hex Bus Drivers with inverted 3-state outputs | Hitachi Semiconductor |
| 653264 | HD74LS37 | Quad 2-input Positive NAND Buffers | Hitachi Semiconductor |
| 653265 | HD74LS37 | Quad. 2-input NAND Buffers | Hitachi Semiconductor |
| 653266 | HD74LS373 | Octal D-type Transparent Latches with noninverted 3-state output | Hitachi Semiconductor |
| 653267 | HD74LS373 | Octal D-type Transparent Latches | Hitachi Semiconductor |
| 653268 | HD74LS373FP(SMD) | Octal D-type Transparent Latches(with three-state outputs) | Hitachi Semiconductor |
| 653269 | HD74LS373P(DIP) | Octal D-type Transparent Latches(with three-state outputs) | Hitachi Semiconductor |
| 653270 | HD74LS374 | Octal D-Type Edge Triggered Flip-Flops | Hitachi Semiconductor |
| 653271 | HD74LS374 | Octal D-type Flip-Flops with noninverted 3-state output | Hitachi Semiconductor |
| 653272 | HD74LS375 | Quad. Bistable Latches | Hitachi Semiconductor |
| 653273 | HD74LS375 | Quad Bistable Latches | Hitachi Semiconductor |
| 653274 | HD74LS38 | Quad. 2-input NAND Buffers with Open Collector output | Hitachi Semiconductor |
| 653275 | HD74LS38 | Quad 2-input Positive NAND Buffers | Hitachi Semiconductor |
| 653276 | HD74LS386 | Quad 2-Input Exclusive OR Gates | Hitachi Semiconductor |
| 653277 | HD74LS386 | Quad. 2-input Exclusive-OR Gates | Hitachi Semiconductor |
| 653278 | HD74LS386A | Hex Bus Drivers | Hitachi Semiconductor |
| 653279 | HD74LS390 | Dual Decade Counters | Hitachi Semiconductor |
| 653280 | HD74LS390 | Dual Decade Counters | Hitachi Semiconductor |
