GAL20V8B-15LJR of Lattice SPLD GAL Family

GAL20V8B-15LJR FPGAs Overview

The GAL20V8B-15LJR , at 5ns maximum propagation delay time, combines a high performance CMOS process with Electrically Eras-able(E2) floating gate technology to provide the highest speed performance available in the PLD market High speed erase times
(<100ms) allow the devices to be reprogrammed quickly and efficiently.
The generic architecture provides maximum design flexibility by allowing the Output Logic Macrocell (OLMC) to be configured by the user. An important subset of the many architecture configura-tions possible with the GAL20V8B-15LJR are the PAL architectures listed in the table of the macrocell description section. GAL20V8B-15LJR devices are capable of emulating any of these PAL architectures with full function/fuse map/parametric compatibility.
Unique test circuitry and reprogrammable cells allow complete AC, DC, and functional testing during manufacture. As a result, Lattice Semiconductor delivers 100% field programmability and functionality of all GAL products. In addition,100 erase/write cycles and data retention in excess of 20 years are specified.

Features

• HIGH PERFORMANCE E2CMOS TECHNOLOGY

— 5 ns Maximum Propagation Delay

— Fmax = 166 MHz

— 4 ns Maximum from Clock Input to Data Output

— UltraMOS Advanced CMOS Technology

• 50% to 75% REDUCTION IN POWER FROM BIPOLAR

— 75mA Typ Icc on Low Power Device

— 45mA Typ Icc on Quarter Power Device

• ACTIVE PULL-UPS ON ALL PINS

• E2 CELL TECHNOLOGY

— Reconfigurable Logic

— Reprogrammable Cells

— 100% Tested/100% Yields

— High Speed Electrical Erasure (<100ms)

— 20 Year Data Retention

• EIGHT OUTPUT LOGIC MACROCELLS

— Maximum Flexibility for Complex Logic Designs

— Programmable Output Polarity

— Also Emulates 24-pin PAL Devices with Full Function/ Fuse Map/Parametric Compatibility

• PRELOAD AND POWER-ON RESET OF ALL REGISTERS

— 100% Functional Testability

Applications

— DMA Control

— State Machine Control

— High Speed Graphics Processing

— Standard Logic Speed Upgrade

FAQ

Q: Does the price of GAL20V8B-15LJR devices fluctuate frequently?
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Q: How can I obtain software development tools related to the Lattice FPGA platform?
Lattice's development environment uses Diamone. These recommendations are all reference opinions. The specific choice depends on personal habits and functional requirements to specifically select a more suitable match. You can search and download through the FPGA resource channel.
Q: Where can I purchase Lattice GAL20V8 Development Boards, Evaluation Boards, or SPLD GAL Starter Kit? also provide technical information?
FPGAkey does not provide development board purchase services for the time being, but customers often consult about ZedBoard, Basys 3 board, TinyFPGA BX, Nexys4-DDR, Terasic DE10-Nano, Digilent Arty S7, etc. If you need relevant technical information, you can submit feedback information, our technicians will contact you soon.
Q: How to obtain GAL20V8B-15LJR technical support documents?
Enter the "GAL20V8B-15LJR" keyword in the search box of the website, or find these through the Download Channel or FPGA Forum .
Q: What should I do if I did not receive the technical support for GAL20V8B15LJR in time?
Depending on the time difference between your location and our location, it may take several hours for us to reply, please be patient, our FPGA technical engineer will help you with the GAL20V8B-15LJR pinout information, replacement, datasheet in pdf, programming tools, starter kit, etc.