The datasheet provides specifications, electrical and switching characteristics, and package dimensions for the Motorola MC14531B 12‑bit parity tree IC.
The MC14531B is a 12‑bit parity tree IC built with MOS P‑channel and N‑channel enhancement mode devices. It accepts 12 data‑bit inputs (D0‑D11) plus a parity‑selection input (W) and provides a parity output (Q). The device can be cascaded for word lengths greater than 12 bits and is used for error‑detection, digital sensor control, or as a multi‑input summer without carries.
Key specifications include a supply voltage range of 3.0 Vdc to 18 Vdc, buffered outputs capable of driving two low‑power TTL loads, and various package options (plastic DIP, ceramic DIP, SOIC) with detailed outline dimensions. Electrical characteristics such as input/output voltage levels, drive currents, and switching times are also listed.