TIBPAL16R4-12M数据手册TI中文资料规格书

描述 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.

特性 Features

• 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
IMPACT-X is a trademark of Texas Instruments Incorporated. PAL is a registered trademark of Advanced Micro Devices Inc.