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SN74128

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Single 4-input, 4.75-V to 5.25-V bipolar NOR gate

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Data sheet

SN74128

ACTIVE
Data sheet Order now

Product details

Technology family TTL Number of channels 4 Inputs per channel 2 IOL (max) (mA) 48 IOH (max) (mA) -42.4 Output type Push-Pull Input type Bipolar Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 70 Rating Catalog Operating temperature range (°C) 0 to 70
Technology family TTL Number of channels 4 Inputs per channel 2 IOL (max) (mA) 48 IOH (max) (mA) -42.4 Output type Push-Pull Input type Bipolar Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 70 Rating Catalog Operating temperature range (°C) 0 to 70
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • Package Options Include Plastic and Ceramic DIPs and Ceramic Flat Packages
  • Dependable Texas Instruments Quality and Reliability

 
  • Package Options Include Plastic and Ceramic DIPs and Ceramic Flat Packages
  • Dependable Texas Instruments Quality and Reliability

 

These devices contain four independent 2-input-NOR line drivers. They perform the Boolean function Y = A + B\ or Y = A\ · B\. The SN54128 is designed to drive 75 ohm lines. The SN74128 is designed to drive 50 ohm lines.

The SN54128 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74128 is characterized for operation from 0°C to 70°C.

 

These devices contain four independent 2-input-NOR line drivers. They perform the Boolean function Y = A + B\ or Y = A\ · B\. The SN54128 is designed to drive 75 ohm lines. The SN74128 is designed to drive 50 ohm lines.

The SN54128 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74128 is characterized for operation from 0°C to 70°C.

 
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Top documentation Type Title Format options Date
* Data sheet Line Drivers datasheet Mar 1, 1988

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