CD4503B CMOS Hex Non-Inverting Buffer with 3-State Outputs |

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CMOS Hex Non-Inverting Buffer with 3-State Outputs

CMOS Hex Non-Inverting Buffer with 3-State Outputs - CD4503B


CD4502B 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.

The CD4503B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).


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


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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) IOL (Max) (mA) IOH (Max) (mA) ICC (uA) Input type Output type Features Data rate (Mbps) Rating Package Group
CD4503B Order now CD4000     3     18     6     11.2     -4.8     120     Standard CMOS     Push-Pull     Standard speed (tpd > 50ns)
Input clamp diode    
16     Catalog     PDIP | 16
SOIC | 16
SO | 16
TSSOP | 16