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PLS153 Datasheet(PDF) 1 Page - NXP Semiconductors |
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PLS153 Datasheet(HTML) 1 Page - NXP Semiconductors |
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1 / 9 page ![]() Philips Semiconductors Programmable Logic Devices Product specification PLS153/A Programmable logic arrays (18 × 42 × 10) 1 October 22, 1993 853–0311 11164 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 Complement (I, B) input polarities to all AND gates, whose outputs can be optionally linked to all OR gates. Their output polarity, in turn, is individually programmable through a set of EX-OR gates for implementing AND/OR or AND/NOR logic functions. The PLS153 and PLS153A are field-programmable, enabling the user to quickly generate custom patterns using standard programming equipment. FEATURES • Field-Programmable (Ni-Cr links) • 8 inputs • 42 AND gates • 10 OR gates • 10 bidirectional I/O lines • Active-High or -Low outputs • 42 product terms: – 32 logic terms – 10 control terms • I/O propagation delay: – PLS153: 40ns (max) – PLS153A: 30ns (max) • Input loading: –100µA (max) • Power dissipation: 650mW (typ) • 3-State outputs • TTL compatible APPLICATIONS • Random logic • Code converters • Fault detectors • Function generators • Address mapping • Multiplexing PIN CONFIGURATIONS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 N Package I0 I1 I2 I3 I4 I5 I6 I7 B0 B2 GND B3 B4 B5 B6 B7 B8 B9 VCC B1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A Package N = Plastic DIP (300mil-wide) A = Plastic Leaded Chip Carrier B2 B3 B4 B5 B6 B7 B8 B9 VCC B1 I0 I1 I2 I3 I4 I5 I6 I7 B0 GND SP00274 ORDERING INFORMATION DESCRIPTION ORDER CODE DRAWING NUMBER 20-Pin Plastic Dual In-Line, 300mil-wide PLS153N, PLS153AN 0408B 20-Pin Plastic Leaded Chip Carrier PLS153A, PLS153AA 0400E |
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