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PLUS153DA 数据表(PDF) 1 Page - NXP Semiconductors |
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PLUS153DA 数据表(HTML) 1 Page - NXP Semiconductors |
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1 / 8 page ![]() Philips Semiconductors Programmable Logic Devices Product specification PLUS153B/D Programmable logic arrays (18 × 42 × 10) 9 October 22, 1993 853–1285 11164 DESCRIPTION The PLUS153 PLDs are high speed, combinatorial Programmable Logic Arrays. The Philips Semiconductors state-of-the-art Oxide Isolated Bipolar fabrication process is employed to produce propagation delays as short as 12ns. The 20-pin PLUS153 devices have a programmable AND array and a programmable OR array. Unlike PAL ® devices, 100% product term sharing is supported. Any of the 32 logic product terms can be connected to any or all of the 10 output OR gates. Most PAL ICs are limited to 7 AND terms per OR function; the PLUS153 devices can support up to 32 input wide OR functions. The polarity of each output is user-programmable as either active-High or active-Low, thus allowing AND-OR or AND-NOR logic implementation. This feature adds an element of design flexibility, particularly when implementing complex decoding functions. The PLUS153 devices are user-programmable using one of several commercially available, industry standard PLD programmers. FEATURES • I/O propagation delays (worst case) – PLUS153B – 15ns max. – PLUS153D – 12ns max. • Functional superset of 16L8 and most other 20-pin combinatorial PAL devices • Two programmable arrays – Supports 32 input wide OR functions • 8 inputs • 10 bi-directional I/O • 42 AND gates – 32 logic product terms – 10 direction control terms • Programmable output polarity – Active-High or Active-Low • Security fuse • 3-State outputs • Power dissipation: 750mW (typ.) • 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 Dual In-Line Package (300mil-wide) A = Plastic Leaded Chip Carrier B4 B5 B6 B7 B8 B2 B3 B1 B0 GND I3 I4 I5 I6 I7 I1 I2 B9 VCC I0 ORDERING INFORMATION DESCRIPTION tPD (MAX) ORDER CODE DRAWING NUMBER 20-Pin Plastic Dual-In-Line 300mil-wide 15ns PLUS153BN 0408D 20-Pin Plastic Dual-In-Line 300mil-wide 12ns PLUS153DN 0408D 20-Pin Plastic Leaded Chip Carrier 15ns PLUS153BA 0400E 20-Pin Plastic Leaded Chip Carrier 12ns PLUS153DA 0400E ®PAL is a registered trademark of Monolithic Memories, Inc., a wholly owned subsidiary of Advanced Micro Devices Corporation. |
类似零件编号 - PLUS153DA |
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类似说明 - PLUS153DA |
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