TMS320C25

The TMS320C25 is designed as digital signal processor which would be the second generation TMS320 proseccor.
TMS320C25 has many features and some are listed here. (1) 100ns instruction cycle time. (2) 4K words of on-chip program ROM. (3) 544 words of on chip RAM. (4) 128K words of total program / data memory space. (5) Wait states for communications to slower off-chip memories. (6) Object code compatible with TMS32020. (7) Source code compatible with TMS320C1x. (8) 24 additional instructions to support adaptive filtering, FFTs, and extended presion arithmetic. (9) Block moves for data / program management. (10) Single cycle multiply / accumulate instructions. (11) Eight auxiliary registers with delicated arithmetic unit. (12) Bit-reversed indexed addressing mode for radix-2 FFTs. (13) Double buffered serial port. And so on.

Some absolute maximum ratings of TMS320C25 have been concluded into several points as follow. (1) Its supply voltage range would be from -0.3V to 7V. (2) Its input voltage range would be from -0.3V to 7V. (3) Its output voltage range would be from -0.3V to 7V. (4) Its continuous power dissipation would be 1.5W. (5) Its operating free-air temperature range would be from 0°C to 70°C. (6) Its storage temperature range would be from -55°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also electrical characteristics about TMS320C25. (1) Its high level output voltage would be min 2.4V and typ 3V. (2) Its low level output voltage would be typ 0.3V and max 6V. (3) Its three state current would be min -20uA and max 20uA. (4) Its input current would be min -10uA and max 10uA. (5) Its low level input voltage would be typ 110mA and max 185mA. (6) Its input capacitance would be typ 15pF. (7) Its output capacitance would be typ 15pF. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!