Texas Instruments

* Programmable Logic Device (PLD) IC Macrocells

General Description

These programmable array logic devices feature high speed and functional equivalency when compared with currently available

devices.These IMPACT-XT™ circuits combine the latest Advanced Low-Power Schottky technology with proven titanium-tungsten

fuses to provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allows for quick

design of custom functions and typically results in a more compact circuit board.

The TIBPAL20’C series is characterized from 0℃ to 75°C. The TIBPAL20’M series is characterized for operation over the full

military temperature range of -55°C to 125°℃.

Features

• High-Performance Operation:

   fmax (no feedback)

      TIBPAL20R’-5C Series... 125 MHz Min

      TIBPAL20R’-7M Series... 100 MHz Min

   fmax (internal feedback)

      TIBPAL20R’-5C Series... 125 MHz Min

      TIBPAL20R’-7M Series ... 100 MHz Min

   fmax (external feedback)

      TIBPAL20R’-5C Series... 117 MHz Min

      TIBPAL20R'-7M Series...74 MHz Min

   Propagation Delay

      TIBPAL20L8-5C Series...5 ns Max

      TIBPAL20L8-7M Series...7 ns Max

      TIBPAL20R’-5C Series

            (CLK-to-Q)...4 ns Max

      TIBPAL20R'-7M Series

            (CLK-to-Q)... 6.5 ns Max

• Functionally Equivalent, but Faster Than, Existing 24-Pin PLDs

• Preload Capability on Output Registers Simplifies Testing

• Power-Up Clear on Registered Devices (All Register Outputs are Set Low, but Voltage Levels at the Output Pins Go High)

• Package Options Include Both Plastic and Ceramic Chip Carriers in Addition to Plastic and Ceramic DIPs

• Security Fuse Prevents Duplication

How to choose FPGA for your project?

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