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CD4503BE CD4503B CD4503 CMOS CMOS Hex Non-Inverting Buffer with 3-State Outputs Breadboard-Friendly IC DIP-16 Pack of 10)

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  • The CD4503B is a hex noninverting buffer with 3-state outputs having high sink- and source-current capability
  • 1 TTL-load output drive capability, Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • 2 output-disable controls, 5-V, 10-V, and 15-V parametric ratings
  • 3-state outputs, Pin compatible with industry types MM80C97, MC14503, and 340097
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"


The CD4503B is a hex noninverting buffer with 3-state outputs having high sink- and source-current capability. Two disable controls are provided, one of which controls four buffers and the other controls the remaining two buffers.