TIBPAL20R8-7M

• 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

Supply voltage, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Voltage applied to disabled output (see Note 1) . . . . . . . . . . . . . . . . . . . 5.5 V
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 75°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C

These programmable array logic devices feature high speed and functional equivalency when compared with currently available devices. These IMPACT-XE 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 TIBPAL20R8-7M' C series is characterized from 0°C to 75°C. The TIBPAL20' M series is characterized for operation over the full military temperature range of 55°C to 125°C.