High-Performance Operation:

fmax (w/o feedback)

TIBPAL16R’-10C Series . . . 62.5 MHz Min

TIBPAL16R’-12M Series . . . 56 MHz Min

fmax (with feedback)

TIBPAL16R’-10C Series . . . 55.5 MHz Min

TIBPAL16R’-12M Series . . . 48 MHz Min

Propagation Delay

TIBPAL16L’-10C Series . . . 10 ns Max

TIBPAL16L’-12M Series . . . 12 ns Max

Functionally Equivalent, but Faster than,

Existing 20-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

Dependable Texas Instruments Quality and

Reliability

description

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

currently available devices. These IMPACT-X™ 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.

All of the register outputs are set to a low level during power up. Extra circuitry 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 TIBPAL16’ C series is characterized from 0°C to 75°C. The TIBPAL16’ M series is characterized for

operation over the full military temperature range of −55°C to 125°C.