PLS153A
PLS153A is Programmable logic arrays 18 × 42 × 10 manufactured by Philips Semiconductors.
Philips Semiconductors Programmable Logic Devices
Product specification
Programmable logic arrays (18 × 42 × 10)
PLS153/A
DESCRIPTION
The PLS153 and PLS153A are two-level logic elements, consisting of 42 AND gates and 10 OR gates with fusible link connections for programming I/O polarity and direction. All AND gates are linked to 8 inputs (I) and 10 bidirectional I/O lines (B). These yield variable I/O gate configurations via 10 direction control gates (D), ranging from 18 inputs to 10 outputs. On-chip T/C buffers couple either True (I, B) or plement (I, B) input polarities to all AND gates, whose outputs can be optionally linked to all OR gates. Their output polarity, in turn, is...
