TIBPAL20L8-20M

• High-Performance: fmax (w/o feedback)
  TIBPAL20R' -15C Series . . . 45 MHz
  TIBPAL20R' -20M Series . . . 41.6 MHz
• High-Performance . . . 45 MHz Min
• Reduced ICC of 180 mA Max
• Functionally Equivalent, but Faster Than PAL20L8, PAL20R4, PAL20R6, PAL20R8
• Power-Up Clear on Registered Devices (All Register Outputs are Set Low, but Voltage Levels at the Output Pins Go High)
• Preload Capability on Output Registers Simplifies Testing
• Package Options Include Both Plastic and Ceramic Chip Carriers in Addition to Plastic
and Ceramic DIPs

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 TIBPAL20L8-20M feature high speed and functional equivalency when compared with currently available devices. These IMPACTE 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. In addition, chip carriers are available for futher reduction in board space.

Extra TIBPAL20L8-20M has been provided to allow loading of each register asynchronously to either a high or low state. This feature simplifies testing because the registers can be set to an initial state prior to executing the test sequence.

The TIBPAL20L8-20M' 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.