| 1665521 | UT54ACS541UCX | RadHard MSI. Octal buffer & line driver with 3-state outputs. CMOS compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665522 | UT54ACS74 | Radiation-Hardened Dual D Flip-Flops with Clear & Preset | etc |
| 1665523 | UT54ACTS04 | Radiation-Hardened Hex Inverters | etc |
| 1665524 | UT54ACTS109 | Radiation-hardened dual J-K flip-flop. | Aeroflex Circuit Technology |
| 1665525 | UT54ACTS109PCA | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665526 | UT54ACTS109PCC | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665527 | UT54ACTS109PCX | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665528 | UT54ACTS109UCA | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665529 | UT54ACTS109UCC | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665530 | UT54ACTS109UCX | RadHard MSI. Dual J-K flip-flop. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665531 | UT54ACTS132 | Radiation-hardened quardruple 2-input NAND schmitt trigger. | Aeroflex Circuit Technology |
| 1665532 | UT54ACTS132PCA | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665533 | UT54ACTS132PCC | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665534 | UT54ACTS132PCX | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665535 | UT54ACTS132UCA | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665536 | UT54ACTS132UCC | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665537 | UT54ACTS132UCX | RadHard MSI. Quadruple 2-input NAND schmitt trigger. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665538 | UT54ACTS138 | Radiation-hardened 3-line to 8-line decoder/demultiplexer. | Aeroflex Circuit Technology |
| 1665539 | UT54ACTS138PCA | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
|
| 1665540 | UT54ACTS138PCC | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665541 | UT54ACTS138PCX | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665542 | UT54ACTS138UCA | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665543 | UT54ACTS138UCC | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665544 | UT54ACTS138UCX | RadHard MSI. 3-line to 8-line decoder/demultiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665545 | UT54ACTS139 | Radiation-hardened. | Aeroflex Circuit Technology |
| 1665546 | UT54ACTS139PCA | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665547 | UT54ACTS139PCC | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665548 | UT54ACTS139PCX | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665549 | UT54ACTS139UCA | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665550 | UT54ACTS139UCC | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665551 | UT54ACTS139UCX | RadHard MSI. Dual 2-line to 4-line decoder/demultiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665552 | UT54ACTS151 | Radiation-hardened 1 of 8 data selector/multiplexer. | Aeroflex Circuit Technology |
| 1665553 | UT54ACTS151PCA | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665554 | UT54ACTS151PCC | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665555 | UT54ACTS151PCX | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665556 | UT54ACTS151UCA | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
| 1665557 | UT54ACTS151UCC | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish gold. | Aeroflex Circuit Technology |
| 1665558 | UT54ACTS151UCX | RadHard MSI. 1 of 8 data selector/multiplexer. TTL compatible I/O level. Lead finish optional. | Aeroflex Circuit Technology |
| 1665559 | UT54ACTS153 | Radiation-hardened dual 4 to 1 multiplexer. | Aeroflex Circuit Technology |
| 1665560 | UT54ACTS153PCA | RadHard MSI. Dual 4 to 1 multiplexer. TTL compatible I/O level. Lead finish solder. | Aeroflex Circuit Technology |
