| 133001 | 54LS174DMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133002 | 54LS174FMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133003 | 54LS174LMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133004 | 54LS175 | Quad D Flip-Flop with Clear and Complementary Outputs | National Semiconductor |
| 133005 | 54LS175DMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133006 | 54LS175FMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133007 | 54LS175LMQB | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| 133008 | 54LS181DMQB | 7 V, 4-bit arithmetic logic unit | National Semiconductor |
| 133009 | 54LS181FMQB | 7 V, 4-bit arithmetic logic unit | National Semiconductor |
| 133010 | 54LS189DM | V(cc): +5.0V; 64-bit random access memory (with 3-state outputs) | Fairchild Semiconductor |
| 133011 | 54LS189DM | 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs) | Unknow |
| 133012 | 54LS189FM | V(cc): +5.0V; 64-bit random access memory (with 3-state outputs) | Fairchild Semiconductor |
| 133013 | 54LS189FM | 64-BIT RANDOM ACCESS MEMORY(With 3-State Outputs) | Unknow |
| 133014 | 54LS192 | Up/Down Decade Counter with Separate Up/Down Clocks | National Semiconductor |
| 133015 | 54LS192DMQB | 54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks | National Semiconductor |
| 133016 | 54LS192FMQB | 54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks | National Semiconductor |
| 133017 | 54LS192LMQB | 54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks | National Semiconductor |
| 133018 | 54LS193 | PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER | Motorola |
| 133019 | 54LS193 | Synchronous 4-Bit Up/Down Binary Counter with Dual Clock | National Semiconductor |
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| 133020 | 54LS193DMQB | 7 V, synchronous 4-bit up/down binary counter with dual clock | National Semiconductor |
| 133021 | 54LS193FMQB | 7 V, synchronous 4-bit up/down binary counter with dual clock | National Semiconductor |
| 133022 | 54LS193LMQB | 7 V, synchronous 4-bit up/down binary counter with dual clock | National Semiconductor |
| 133023 | 54LS194A | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 133024 | 54LS194ADMQB | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 133025 | 54LS194AFMQB | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 133026 | 54LS194ALMQB | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 133027 | 54LS195A | 4-Bit Parallel Access Shift Register | National Semiconductor |
| 133028 | 54LS195ADM | 21 mA; universal 4-bit shift register | National Semiconductor |
| 133029 | 54LS195ADMQB | 7 V, 4-bit parallel access shift register | National Semiconductor |
| 133030 | 54LS195AFM | 21 mA; universal 4-bit shift register | National Semiconductor |
| 133031 | 54LS195AFMQB | 7 V, 4-bit parallel access shift register | National Semiconductor |
| 133032 | 54LS195ALMQB | 7 V, 4-bit parallel access shift register | National Semiconductor |
| 133033 | 54LS196 | 4-STAGE PRESETTABLE RIPPLE COUNTERS | Motorola |
| 133034 | 54LS197 | 4-STAGE PRESETTABLE RIPPLE COUNTERS | Motorola |
| 133035 | 54LS20 | Dual 4-Input NAND Gate | National Semiconductor |
| 133036 | 54LS20DMQB | Dual 4-Input NAND Gates | National Semiconductor |
| 133037 | 54LS20FMQB | Dual 4-Input NAND Gates | National Semiconductor |
| 133038 | 54LS20LMQB | Dual 4-Input NAND Gates | National Semiconductor |
| 133039 | 54LS21 | Dual 4-Input AND Gate | National Semiconductor |
| 133040 | 54LS240 | Octal TRI-STATE Buffers/Line Drivers/Line Receivers | National Semiconductor |
