| 144721 | 74LS670 | 3-STATE 4-by-4 Register File | Fairchild Semiconductor |
| 144722 | 74LS670 | 4-by-4 Register File(with three-state outputs) | Hitachi Semiconductor |
| 144723 | 74LS670 | 4 x 4 REGISTER FILE WITH 3-STATE OUTPUTS | Motorola |
| 144724 | 74LS670 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144725 | 74LS670 | 4-BY-4 REGISTER FILES WITH 3-STATE OUTPUTS | Texas Instruments |
| 144726 | 74LS672 | 4-BIT UNIVERSAL SHIFT REGISTERS/LATCHES WITH 3-STATE OUTPUTS | Texas Instruments |
| 144727 | 74LS68 | 8-BIT MAGNITUDE COMPARATORS | Motorola |
| 144728 | 74LS68 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144729 | 74LS68 | 8-BIT MAGNITUDE/IDENTITY COMPARATORS | Texas Instruments |
| 144730 | 74LS682 | 8-BIT MAGNITUDE COMPARATORS | Motorola |
| 144731 | 74LS682 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144732 | 74LS682 | 8-BIT MAGNITUDE/IDENTITY COMPARATORS | Texas Instruments |
| 144733 | 74LS73 | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs | Fairchild Semiconductor |
| 144734 | 74LS73 | Dual J-K Flip-Flops(with Clear) | Hitachi Semiconductor |
| 144735 | 74LS73 | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP | Motorola |
| 144736 | 74LS73 | DUAL J-K FLIP-FLOPS WITH CLEAR | Texas Instruments |
| 144737 | 74LS73A | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs | Fairchild Semiconductor |
| 144738 | 74LS73A | Dual J-K Flip-Flops(with Clear) | Hitachi Semiconductor |
| 144739 | 74LS73A | DUAL J-K FLIP-FLOPS WITH CLEAR | Texas Instruments |
|
| 144740 | 74LS74 | Dual Positive-Edge-Triggered D Flip-Flops with Preset/ Clear and Complementary Outputs | Fairchild Semiconductor |
| 144741 | 74LS74 | Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear) | Hitachi Semiconductor |
| 144742 | 74LS74 | DUAL D-TYPE POSITIVE EDGE-TRIGGERED FLIP-FLOP | Motorola |
| 144743 | 74LS74 | Dual Positive-Edge-Triggered D Flip-Flops with Preset/ Clear and Complementary Outputs | National Semiconductor |
| 144744 | 74LS74 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144745 | 74LS74A | DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR | Texas Instruments |
| 144746 | 74LS75 | Quad Latch | Fairchild Semiconductor |
| 144747 | 74LS75 | Quadruple Bistable Latches | Hitachi Semiconductor |
| 144748 | 74LS75 | 4-BIT D LATCH | Motorola |
| 144749 | 74LS75 | 4-BIT BISTABLE LATCHES | Texas Instruments |
| 144750 | 74LS76 | Dual J-K Flip-Flop(with Preset and Clear) | Hitachi Semiconductor |
| 144751 | 74LS76 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144752 | 74LS77 | 4-BIT D LATCH LOW POWER SCHOTTKY | Motorola |
| 144753 | 74LS793 | 8 Bit Latch / Register with Readback | Monolithic Memories |
| 144754 | 74LS794 | 8 Bit Latch / Register with Readback | Monolithic Memories |
| 144755 | 74LS83 | 4-Bit Binary Adder with Fast Carry | Fairchild Semiconductor |
| 144756 | 74LS83 | 4-BIT BINARY FULL ADDER WITH FAST CARRY | Motorola |
| 144757 | 74LS848 | 8-INPUT PRIORITY ENCODERS WITH 3-STATE OUTPUTS | Motorola |
| 144758 | 74LS85 | 4-Bit Magnitude Comparator | Fairchild Semiconductor |
| 144759 | 74LS85 | LOW POWER SCHOTTKY | ON Semiconductor |
| 144760 | 74LS86 | Quad 2-Input Exclusive-OR Gate | Fairchild Semiconductor |
