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MC14516B Binary Up/Down Counter


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Product Description:

The MC14516B synchronous up/down binary counter is constructed with MOS P-channel and N-channel enhancement mode devices in a monolithic structure.
This counter can be preset by applying the desired value, in binary, to the Preset inputs (P0, P1, P2, P3) and then bringing the Preset Enable (PE) high. The direction of counting is controlled by applying a high (for up counting) or a low (for down counting) to the UP/DOWN input. The state of the counter changes on the positive transition of the clock input.
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Internally Synchronous for High Speed
Logic Edge-Clocked Design----Count Occurs on Positive Going Edge of Clock
Single Pin Reset
Asynchronous Preset Enable Operation
Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky Load Over the Rated Temperature Range

MFG: Motorola
MPN: MC14516B


  • Model: 180-1144
  • Shipping Weight: 0.002lbs
  • 24 Units in Stock


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