| 653321 | HD74LS645-1 | Octal Bus Transceivers with non-inverted 3-state outputs | Hitachi Semiconductor |
| 653322 | HD74LS645-1 | Standard IC>General-Purpose Logics>HD74LS Series | Renesas |
| 653323 | HD74LS668 | Synchronous Up/Down Decade Counter | Hitachi Semiconductor |
| 653324 | HD74LS668 | Sync Up Down Decade Counters | Hitachi Semiconductor |
| 653325 | HD74LS669 | Synchronous Up/Down 4-bit Binary Counter | Hitachi Semiconductor |
| 653326 | HD74LS669 | Sync Up Down 4Bit Binary Counters | Hitachi Semiconductor |
| 653327 | HD74LS670 | 4 BY 4 REGISTER FILE | Hitachi Semiconductor |
| 653328 | HD74LS670 | 4-by-4 Register File with 3-state outputs | Hitachi Semiconductor |
| 653329 | HD74LS73A | Dual J-K Flip Flops | Hitachi Semiconductor |
| 653330 | HD74LS73A | Dual J-K Flip-Flops with Clear | Hitachi Semiconductor |
| 653331 | HD74LS73A | Standard IC>General-Purpose Logics>HD74LS Series | Renesas |
| 653332 | HD74LS74 | Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear) | Hitachi Semiconductor |
| 653333 | HD74LS74A | Dual D-type Flip-Flops with Preset and Clear | Hitachi Semiconductor |
| 653334 | HD74LS74A | Dual D-type Positive Edge Triggered Flip Flops | Hitachi Semiconductor |
| 653335 | HD74LS74AP | Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear) | Hitachi Semiconductor |
| 653336 | HD74LS75 | Quad. Bistable Latches | Hitachi Semiconductor |
| 653337 | HD74LS75 | Quad Bistable Latches | Hitachi Semiconductor |
| 653338 | HD74LS76 | Dual J-K Flip-Flop(with Preset and Clear) | Hitachi Semiconductor |
| 653339 | HD74LS76A | Dual J-K Flip-Flops with Preset and Clear | Hitachi Semiconductor |
|
| 653340 | HD74LS76A | Dual J-K Flip-Flops | Hitachi Semiconductor |
| 653341 | HD74LS77 | 4-bit Bistable Latches | Hitachi Semiconductor |
| 653342 | HD74LS77 | 4-Bit Bistable Latches | Hitachi Semiconductor |
| 653343 | HD74LS78 | Dual J-K Flip-Flops(with Preset/ Common Clear/ and Common Clock) | Hitachi Semiconductor |
| 653344 | HD74LS78A | Dual J-K Flip-Flops with Preset, Common Clear, and Common Clock | Hitachi Semiconductor |
| 653345 | HD74LS78A | Dual J-K Flip-Flops | Hitachi Semiconductor |
| 653346 | HD74LS83 | 4-Bit Binary Full Adders(with Fast Carry) | Hitachi Semiconductor |
| 653347 | HD74LS83A | 4-bit Binary Full Adder with Fast Carry | Hitachi Semiconductor |
| 653348 | HD74LS83A | 4-Bit Binary Full Adders | Hitachi Semiconductor |
| 653349 | HD74LS85 | 4-bit Magnitude Comparator | Hitachi Semiconductor |
| 653350 | HD74LS85 | 4-Bit Magnitude Comparitors | Hitachi Semiconductor |
| 653351 | HD74LS85FP(SMD) | 4-bit Magnitude Comparators | Hitachi Semiconductor |
| 653352 | HD74LS85P(DIP) | 4-bit Magnitude Comparators | Hitachi Semiconductor |
| 653353 | HD74LS86 | Quad. 2-input Exclusive-OR Gates | Hitachi Semiconductor |
| 653354 | HD74LS86 | Quad 2-input Exclusive OR Gates | Hitachi Semiconductor |
| 653355 | HD74LS91 | 8-bit Shift Register | Hitachi Semiconductor |
| 653356 | HD74LS91 | 8-Bit Shift Registers | Hitachi Semiconductor |
| 653357 | HD74LS92 | Divide by 12 Counters | Hitachi Semiconductor |
| 653358 | HD74LS92 | Divide-by-Twelve Counter | Hitachi Semiconductor |
| 653359 | HD74LS93 | 4-bit Binary Counter | Hitachi Semiconductor |
| 653360 | HD74LS93 | 4-Bit Binary Counters | Hitachi Semiconductor |
