AMPAL22V10A – 24-Pin TTL Versatile PAL Device

AMPAL22V10A Datasheet PDF learn more.

Part number : AMPAL22V10A

Functions : This is a kind of semiconductor, 24-Pin TTL Versatile PAL Device.

Pin arrangement :

Package information :

Manufacturer : Advanced Micro Devices

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AMPAL22V10A Datasheet PDF

The texts in the PDF file :

FINAL COM’L: -7/10/15 PAL22V10 Family, AmPAL22V10/A 24-Pin TTL Versatile PAL Device DISTINCTIVE CHARACTERISTICS s As fast as 7.5-ns propagation delay and 91 MHz fMAX (external) s 10 Macrocells programmable as registered or combinatorial, and active high or active low to match application needs s Varied product term distribution allows up to 16 product terms per output for complex functions Advanced Micro Devices s Global asynchronous reset and synchronous preset for initialization s Power-up reset for initialization and register preload for testability s Extensive third-party software and programmer support through FusionPLD partners s 24-Pin SKINNYDIP, 24-pin Flatpack and 28-pin PLCC and LCC packages save space GENERAL DESCRIPTION The PAL22V10 provides user-programmable logic for replacing conventional SSI/MSI gates and flip-flops at a reduced chip count. The PAL22V10 device implements the familiar Boolean logic transfer function, the sum of products. The PAL device is a programmable AND array driving a fixed OR array. The AND array is programmed to create custom product terms, while the OR array sums selected terms at the outputs. The product terms are connected to the fixed OR array with a varied distribution from 8 to 16 across the outputs (see Block Diagram). The OR sum of the products feeds the output macrocell. Each macrocell can be programmed as registered or combinatorial, and active high or active low. The output configuration is determined by two fuses controlling two multiplexers in each macrocell. AMD’s FusionPLD program allows PAL22V10 designs to be implemented using a wide variety of popular industry-standard design tools. By working closely with the FusionPLD partners, AMD certifies that the tools provide accurate, quality support. By ensuring that thirdparty tools are available, costs are lowered because a designer does not have to buy a complete set of new tools for each device. The FusionPLD program also greatly reduces design time since [ … ]


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