| 156081 | 74ACTQ574SC | Quiet Series Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156082 | 74ACTQ574SCX | Quiet Series Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156083 | 74ACTQ574SJ | Quiet Series Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156084 | 74ACTQ574SJX | Quiet Series Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156085 | 74ACTQ646 | Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 156086 | 74ACTQ646 | Quiet Series Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 156087 | 74ACTQ646CW | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 156088 | 74ACTQ646SC | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 156089 | 74ACTQ646SCX | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 156090 | 74ACTQ646SPC | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 156091 | 74ACTQ652 | Transceiver/Register | Fairchild Semiconductor |
| 156092 | 74ACTQ652 | Quiet Series Transceiver/Register | National Semiconductor |
| 156093 | 74ACTQ652CW | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156094 | 74ACTQ652MTC | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156095 | 74ACTQ652MTCX | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156096 | 74ACTQ652SC | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156097 | 74ACTQ652SCX | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156098 | 74ACTQ652SPC | Quiet Series Transceiver/Register | Fairchild Semiconductor |
| 156099 | 74ACTQ657 | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
|
| 156100 | 74ACTQ657 | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 156101 | 74ACTQ657CW | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 156102 | 74ACTQ657SC | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 156103 | 74ACTQ657SCX | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 156104 | 74ACTQ657SPC | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 156105 | 74ACTQ74 | Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156106 | 74ACTQ74 | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 156107 | 74ACTQ74PC | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156108 | 74ACTQ74SC | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156109 | 74ACTQ74SCX | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156110 | 74ACTQ74SJ | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156111 | 74ACTQ74SJX | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
| 156112 | 74ACTQ821 | 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156113 | 74ACTQ821CW | Quiet Series 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156114 | 74ACTQ821FCQR | Quiet series 10-bit D flip-flop with TRI-STATE outputs. TTL-compatible. Device with burn-in. | National Semiconductor |
| 156115 | 74ACTQ821FCX | Quiet series 10-bit D flip-flop with TRI-STATE outputs. TTL-compatible. Device shipped in 13 inches reels. | National Semiconductor |
| 156116 | 74ACTQ821L | Quiet Series 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 156117 | 74ACTQ821LCQR | Quiet series 10-bit D flip-flop with TRI-STATE outputs. TTL-compatible. Device with burn-in. | National Semiconductor |
| 156118 | 74ACTQ821LCX | Quiet series 10-bit D flip-flop with TRI-STATE outputs. TTL-compatible. Device shipped in 13 inches reels. | National Semiconductor |
| 156119 | 74ACTQ821SC | Quiet Series 10-Bit D-Type Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 156120 | 74ACTQ821SCQR | Quiet series 10-bit D flip-flop with TRI-STATE outputs. TTL-compatible. Device with burn-in. | National Semiconductor |
