Electronic Microcircuits: 54ACT191FMQB, 54ACT245FMQB, 54ACT257FMQB

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
54ACT191FMQB 5962-01-397-1536Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Electrostatic sensitive
National Semiconductor France (FA4F0)

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54ACT193DMQB 5962-01-342-3951Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Electrostatic sensitive and hermetically sealed and burn in and presettable and synchronous
National Semiconductor France (FA4F0)

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54ACT240 5962-01-413-4938Microcircuit, MemoryFeatures Provided: Electrostatic sensitive
III End Item Identification: RQL
Memory Device Type: Programmable
Military Specifications (81349)

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54ACT240/DMQB
54ACT240DMQB
5962-01-336-5570Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Monolithic and 3-STATE output
Fairchild Semiconductor Corp. (07263)

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54ACT240/LMQB
54ACT240LMQB
5962-01-322-3937Microcircuit, DigitalBody Length: 0.358 inches maximum
Body Width: 0.358 inches maximum
Body Height: 0.100 inches maximum
Fairchild Semiconductor Corp. (07263)

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54ACT240LMQB 5962-01-322-3937Microcircuit, DigitalBody Length: 0.358 inches maximum
Body Width: 0.358 inches maximum
Body Height: 0.100 inches maximum
National Semiconductor France (FA4F0)

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54ACT241DMQB 5962-01-360-4021Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Hermetically sealed and burn in and monolithic and 3-STATE output and positive outputs
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT241FMQB 5962-01-416-8276Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: 3-STATE output and electrostatic sensitive and W/enable and W/disable
National Semiconductor Corporation (27014)

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54ACT244DM 5962-01-282-7256Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: W/enable and 3-STATE output and hermetically sealed
Fairchild Semiconductor Corp. (07263)

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54ACT244DM/883
54ACT244DM883
5962-01-303-6136Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Burn in and monolithic
Fairchild Semiconductor Corp. (07263)

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54ACT244DMQB 5962-01-282-7256Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: W/enable and 3-STATE output and hermetically sealed
Fairchild Semiconductor Corp. (07263)
National Semiconductor France (FA4F0)

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54ACT244DMQB 5962-01-303-6136Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Burn in and monolithic
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT244FMQB 5962-01-392-9138Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Electrostatic sensitive
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT244LMQB 5962-01-323-3894Microcircuit, DigitalInclosure Configuration: Leadless flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Burn in and monolithic
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT245DMQB 5962-01-303-6135Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Burn in and monolithic and schottky
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT245DMQB 5962-01-308-0333Microcircuit, DigitalFeatures Provided: High speed
Inclosure Material: Ceramic
Inclosure Configuration: Dual-in-line
Fairchild Semiconductor Corp. (07263)
National Semiconductor France (FA4F0)

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54ACT245FMQB 5962-01-336-5575Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Hermetically sealed and burn in and 3-STATE output and monolithic and W/enable
Fairchild Semiconductor Corp. (07263)
National Semiconductor Corporation (27014)

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54ACT245FMQB 5962-01-391-6223Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Design Function and Quantity: 1 transceiver
National Semiconductor Corporation (27014)

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54ACT245LMQB 5962-01-279-0152Microcircuit, DigitalInclosure Configuration: Leadless flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Monolithic and 3-STATE output and hermetically sealed
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT245LMQB 5962-01-433-3058Microcircuit, DigitalInclosure Configuration: Leadless flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Electrostatic sensitive
National Semiconductor Corporation (27014)

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54ACT253DMQB 5962-01-354-8344Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0/+125.0 deg celsius
Features Provided: 3-STATE output and monolithic and W/enable and W/disable
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT253FMQB 5962-01-362-3534Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Hermetically sealed and burn in and monolithic and positive outputs and 3-STATE output
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT257DMQB 5962-01-317-3176Microcircuit, DigitalInclosure Configuration: Dual-in-line
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: Hermetically sealed and burn in and 3-STATE output and W/enable
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT257FMQB 5962-01-369-6829Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Features Provided: 3-STATE output and monolithic and radiation hardened
National Semiconductor Corporation (27014)
National Semiconductor France (FA4F0)

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54ACT257FMQB 5962-01-416-2967Microcircuit, DigitalInclosure Configuration: Flat pack
Operating Temp Range: -55.0 to 125.0 deg celsius
Design Function and Quantity: 2 multiplexer, four quadrant
National Semiconductor Corporation (27014)

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  • We solve sourcing challenges for 54ACT191FMQB, 54ACT240/DMQB, 54ACT241DMQB, 54ACT241FMQB, 54ACT244DM, 54ACT244DM/883, 54ACT244DMQB, 54ACT244FMQB, 54ACT244LMQB, 54ACT257FMQB - NSN parts, hard to find, long lead time and obsolete components.