MC14518B/D is a dual BCD counter and a dual binary counter produced by Semiconductor Components Industries, LLC. It is constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure.
This document describes the MC14518B dual BCD up‑counter, including its internal architecture, pin functions, and typical applications. It outlines the device’s MOS P‑channel and N‑channel enhancement mode construction, timing behavior, and protection features.
Key sections cover maximum ratings, electrical and switching characteristics, package dimensions for PDIP‑16, SOIC‑16, and SOEIAJ‑16 options, and ordering information. The datasheet also includes contact details for ON Semiconductor technical support worldwide.
| Supply Voltage Range | 3.0 Vdc to 18 Vdc |
|---|---|
| Power Dissipation | 500 mW per package |
| Operating Temperature Range | -55 °C to +125 °C |
The device operates from 3.0 Vdc up to 18 Vdc.
Maximum power dissipation is 500 mW per package.
It can operate from –55 °C to +125 °C.