Rad-Hard 54 AC/ACT Series  

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
• RHFAHC00
  Rad-Hard, quad high speed NAND gate
• 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 Transceiver Non Inverting
• 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 Inverting
• 54ACT16244
  Rad-Hard 16-bit Transceiver Non Inverting
• 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 Transceiver 3-state Inverting
• 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