ST's rad-hard 54 AC/ACT logic series is specifically designed to cover hi-rel requirements and space applications. These 5 V high-speed CMOS are available with supply voltages from 2 V up to 6 V, and feature high speed and low power consumption.
They offer an excellent immunity to radiation up to 300 krad and are QML-V qualified. Their operating temperature ranges from -55 to 150 °C.
They are available in a range of packages: DIL 14-16-20, Flat 14-16-20-48.
- 54ACT138 Rad-Hard 3 to 8 Line Decoder Inverter
- 54ACT08 Rad-Hard Quad 2-Input AND Gate
- 54ACT10 Rad-Hard Triple 3-Input NAND Gate
- 54ACT74 Rad-Hard Dual D-Type Flip-Flop With Preset & Clear
- 54AC04 Rad-Hard Hex Inverter
- 54ACT174 Rad-Hard Hex D-Type Flip-Flop With Clear
- 54ACT373 Rad-Hard Octal D-Type Latch 3-state
- 54AC08 Rad-Hard Quad 2-Input AND Gate
- 54ACT191 Rad-Hard 4 Bit Synchronous Binary Up/Down Counter
- 54AC521 Rad-Hard 8-bit Comparator with Enable
- 54AC11 Rad-Hard Triple 3-Input AND Gate
- 54AC138 Rad-Hard 3 to 8 Line Decoder Inverter
- 54ACT157 Rad-Hard Quad 2-Channel Multiplexer
- 54AC174 Rad-Hard Hex D-Type Flip-Flop With Clear
- 54ACT541 Rad-Hard Octal Bus Buffer 3-state
- 54ACT273 Rad-Hard Octal D-Type Flip-Flop With Clear
- 54ACT240 Rad-Hard Octal Bus Buffer 3-state Inverter
- 54AC157 Rad-Hard Quad 2-Channel Multiplexer
- 54AC16373 Rad-Hard 16-bit D-Type Latch 3-state
- 54AC16374 Rad-Hard 16-bit D-Type Flip Flop 3-state
- 54AC14 Rad-Hard Hex Schmitt Inverter
- 54AC244 Rad-Hard Octal Bus Buffer 3-state
- 54ACT244 Rad-Hard Octal Bus Buffer 3-state
- 54AC245 Rad-Hard Octal Bus Transceiver 3-state
- 54AC16244 Rad-hard 16-bit buffer 3-state
- 54AC161 Rad-Hard Synchronous Binary Counter With Async. Clear
- 54AC374 Rad-Hard Octal D-Type Flip-Flop 3-state
- 54AC10 Rad-Hard Triple 3-Input NAND Gate
- 54ACT151 Rad-Hard 8-Channel Multiplexer
- 54ACT11 Rad-Hard Triple 3-Input AND Gate
- 54AC16245 Rad-hard 16-bit Transceiver 3-state
- 54ACT16244 Rad-hard 16-bit buffer 3-state
- 54AC151 Rad-Hard 8-Channel Multiplexer
- 54AC14A Rad-hard hex Schmitt inverter low power
- 54ACT32 Rad-Hard Quad 2-Input OR Gate
- 54ACT14 Rad-Hard Hex Schmitt Inverter
- 54ACT86 Rad-Hard Quad exclusive OR
- 54AC191 Rad-Hard 4 Bit Synchronous Binary Up/Down Counter
- 54AC541 Rad-Hard Octal Bus Buffer 3-state
- 54ACT574 Rad-Hard Octal D-Type Flip-Flop 3-state
- 54ACT374 Rad-Hard Octal D-Type Flip-Flop 3-state
- 54AC74 Rad-Hard Dual D-Type Flip-Flop With Preset & Clear
- 54ACT245 Rad-Hard Octal Bus Transceiver 3-state
- 54AC373 Rad-Hard Octal D-Type Latch 3-state
- 54AC574 Rad-Hard Octal D-Type Flip-Flop 3-state
- 54AC32 Rad-Hard Quad 2-Input OR Gate
- 54ACT16245 Rad-hard 16-bit buffer 3-state
- 54AC273 Rad-Hard Octal D-Type Flip-Flop With Clear
- 54ACT16373 Rad-Hard 16-bit D-Type Latch 3-state
- 54AC02 Rad-Hard Quad 2-Input NOR Gate
- 54ACT16374 Rad-Hard 16-bit D-Type Flip-Flop 3-state
- 54AC00 Rad-Hard Quad 2-Input NAND Gate
- 54AC2525 Rad-Hard 1-to-8 Skew Clock Driver
- 54AC540 Rad-Hard Octal Buffer/Line Driver 3-State
- 54AC164245 Rad-Hard 16-bit transceiver, 3.3 to 5 V bidirectional level shifter transceiver
- 54ACT04 Rad-Hard Hex Inverter
- 54ACT161 Rad-Hard Synchronous Binary Counter With Async. Clear
- 54ACT02 Rad-Hard Quad 2-Input NOR Gate
- 54AC86 Rad-Hard Quad exclusive OR
- 54ACT139 Rad-Hard Dual 2 to 4 Line Decoder/Demultiplexer
- 54ACT00 Rad-Hard Quad 2-Input NAND Gate
- 54AC139 Rad-Hard Dual 2 to 4 Line Decoder/Demultiplexer
- 54AC240 Rad-Hard Octal Bus Buffer 3-state Inverter