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SN54AHCT126

NOT RECOMMENDED FOR NEW DESIGNS

Military 4-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

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Data sheet
SN54AHCT126 is not recommended for new designs
This product continues to be available for existing customers. New designs should consider an alternate product.
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Similar functionality to the compared device
CD74HCT126 ACTIVE 4-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA
NEW SN74ACT126 ACTIVE 4-ch buffers with TTL compatible inputs and 3-state outputs (differentiate from ACT125) Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA

SN54AHCT126

NOT RECOMMENDED FOR NEW DESIGNS
Data sheet Order now

Product details

Technology family AHCT Supply voltage (min) (V) 4.5 Supply voltage (max) (V) 5.5 Number of channels 4 IOL (max) (mA) 8 Supply current (max) (µA) 20 IOH (max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Military Operating temperature range (°C) -55 to 125
Technology family AHCT Supply voltage (min) (V) 4.5 Supply voltage (max) (V) 5.5 Number of channels 4 IOL (max) (mA) 8 Supply current (max) (µA) 20 IOH (max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Military Operating temperature range (°C) -55 to 125
CFP (W) 14 58.023 mm² 9.21 x 6.3
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

The SNxAHCT126 devices are quadruple-bus buffer gates featuring independent line drivers with 3-state outputs.

The SNxAHCT126 devices are quadruple-bus buffer gates featuring independent line drivers with 3-state outputs.

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* Data sheet SNx4AHCT126 Quadruple Bus Buffer Gates With 3-State Outputs datasheet (Rev. S) PDF | HTML 14 Feb 2024

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