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Technology family HC Number of channels 2 Inputs per channel 4 IOL (max) (mA) 5.2 IOH (max) (mA) -5.2 Output type Push-Pull Input type Standard CMOS Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 28 Rating Military Operating temperature range (°C) -55 to 125
Technology family HC Number of channels 2 Inputs per channel 4 IOL (max) (mA) 5.2 IOH (max) (mA) -5.2 Output type Push-Pull Input type Standard CMOS Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 28 Rating Military Operating temperature range (°C) -55 to 125
CDIP (J) 14 130.4652 mm² (— mm × — mm) LCCC (FK) 20 79.0321 mm² (— mm × — mm)
  • Package Options Include Plastic "Small Outline" Packages, Ceramic Chip carriers, and Standard Plastic and Ceramic 300-mil DIPs
  • Dependable Texas Instruments Quality and Reliability
  • Package Options Include Plastic "Small Outline" Packages, Ceramic Chip carriers, and Standard Plastic and Ceramic 300-mil DIPs
  • Dependable Texas Instruments Quality and Reliability

These devices contain two independent 4-input positive NOR gates. They perform the Boolean functions: Y = (A + B + C + D)\ or Y = A\ \x95 B\ \x95 C\ \x95 D\ in positive logic.

The SN54HC4002 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74HC4002 is characterized for operation from -40°c to 85°C.

These devices contain two independent 4-input positive NOR gates. They perform the Boolean functions: Y = (A + B + C + D)\ or Y = A\ \x95 B\ \x95 C\ \x95 D\ in positive logic.

The SN54HC4002 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74HC4002 is characterized for operation from -40°c to 85°C.

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* 数据表 Dual 4-Input Positive-NOR Gates 数据表 1987-9-1
* SMD SN54HC4002 SMD 84044012A 2016-6-21

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