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TI(德州仪器) CD4078B
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  • TI(德州仪器) CD4078B
  • TI(德州仪器) CD4078B
  • TI(德州仪器) CD4078B
  • TI(德州仪器) CD4078B
  • TI(德州仪器) CD4078B
  • TI(德州仪器) CD4078B
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CD4078B

CD4078B

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CMOS 8 输入或非/或门

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CD4078B NOR/OR Gate provides the system designer with direct implementation of the positive-logic 8-input NOR and OR functions and supplements the existing family of CMOS gates.

The CD4078B types are supplied in 14-lead hermetic dual-in-line ceramic packages (F3A suffix), 14-lead dual-in-line plastic packages (E suffix), 14-lead small-outline packages (M, MT, M96, and NSR suffixes), and 14-lead thin shink small-outline packages (PW and PWR suffixes).

  • Medium-Speed Operation:
    tPHL, tPLH = 75 ns (typ.) at VDD = 10 V
  • Buffered inputs and output
  • 5-V, 10-V, and 15-V parametric ratings
  • Standardized symmetrical output characteristics
  • 100% tested for quiescent current at 20 V
  • Maximum input current of 1 µA at 28 V over full package-temperature range:
    100 nA at 18 V and 25°C
  • Noise margin (over full package-temperature range):
    • 1 V at VDD = 5 V
    • 2 V at VDD = 10 V
    • 2.5 V at VDD = 15 V
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
Technology familyCD4000
Supply voltage (min) (V)3
Supply voltage (max) (V)18
Number of channels1
Inputs per channel8
IOL (max) (mA)6.8
IOH (max) (mA)-6.8
Input typeStandard CMOS
Output typePush-Pull
FeaturesStandard speed (tpd > 50ns)
Data rate (max) (Mbps)8
RatingCatalog
Operating temperature range (°C)-55 to 125
PDIP (N)14181.42 mm² 19.3 x 9.4
SOIC (D)1451.9 mm² 8.65 x 6
SOP (NS)1479.56 mm² 10.2 x 7.8
TSSOP (PW)1432 mm² 5 x 6.4
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