The PLS100 (3-State) and PLS101 (Open Collector) are bipolar, fuse Programmable Logic Arrays (PLAs). Each device utilizes the standard AND/OR/Invert architecture to directly implement custom sum of product equations. Each device consists of 16 dedicated inputs and 8 dedicated outputs. Each output is capable of being actively controlled by any or all of the 48 product terms. The True, Complement, or Don’t Care condition of each of the 16 inputs and be ANDed together to comprise one P-term. All 48 P-terms can be selectively ORed to each output. The PLS100 and PLS101 are fully TTL compatible, and chip enable control for expansion of input variables and output inhibit. They feature either Open Collector or 3-State outputs for ease of expansion of product terms and application in bus-organized systems.
Field-programmable (Ni-Cr link)
Input variables: 16
Output functions: 8
Product terms: 48
I/O propagation delay: 50ns (max.)
Power dissipation: 600mW (typ.)
Input loading: 100µA (max.)
Chip Enable input Output
CRT display systems Code conversion Peripheral controllers Function generators Look-up and decision tables Microprogramming Address mapping Character generators Data security encoders Fault detectors Frequency synthesizers to 8-bit bus interface Random logic replacement
Fuse Enable Pin: It is recommended that this pin be left open or connected to ground during normal operation.
DESCRIPTION 28-Pin Plastic Dual In-Line 600mil-wide
These came to us as part of a lot of surplus stock from a large Milspec type OEM and have been kept in storage for some years, we have therefore classified them as ‘new other’. They are however unused and in pristine condition and as with all our products come with a full guarantee. They are genuine Philips parts date coded 9505
For datasheet search….PLS100F
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