18CV8J-25

The 18CV8J-25 belongs to PEEL18CV8 family which is a programmable electrically erasable logic (PEEL) device providing an attractive alternative to ordinary PLDs and it offers the performance, flexibility, ease of design and production practicality needed by logic designers today. The PEEL18CV8 architecture allows it to replace over 20 standard 20-pin PLDs (PAL, GAL, EPLD etc.). It also provides additional architecture features so more logic can be put into every design. ICT's JEDEC file translator instantly converts to the PEEL18CV8 existing 20-pin PLDs without the need to rework the existing design. Development and programming support for the PEEL18CV8 is provided by popular third-party programmers and development software. ICT also offers free PLACE development software and a low-cost development system (PDS-3). The PEEL18CV8 is available in 20-pin DIP, PLCC, SOIC and TSSOP packages with speeds ranging from 5ns to 25ns with power consumption as low as 37mA. EE-Re programmability provides the convenience of instant reprogramming for development and reusable production inventory minimizing the impact of programming changes or errors. EE-Reprogrammability also improves factory testability, thus assuring the highest quality possible.

The features of 18CV8J-25 can be summarized as (1)multiple speed power, temperature options - VCC = 5 Volts ±10% - speeds ranging from 5ns to 25 ns - power as low as 37mA at 25MHz - commercial and industrial versions available; (2)CMOS electrically erasable technology - superior factory testing - reprogrammable in plastic package - reduces retrofit and development costs; (3)development / programmer support - third party software and programmers - ICT PLACE development software and PDS-3 programmer - PLD-to-PEEL JEDEC file translator; (4)architectural flexibility - enhanced architecture fits in more logic - 74 product terms x 36 input AND array - 10 inputs and 8 I/O pins - 12 possible macrocell configurations - asynchronous clear - independent output enables -- 20 Pin DIP/SOIC/TSSOP and PLCC; (5)application versatility - replaces random logic - super sets PLDs (PAL, GAL, EPLD) - enhanced Architecture fits more logic than ordinary PLDs.

The absolute maximum ratings of 18CV8J-25 are (1)VCC supply voltage relative to ground: -0.5 to + 6.0 V; (2)VI, VO voltage applied to any pin2 relative to ground1: -0.5 to VCC + 0.6 V; (3)IO output current per pin (IOL, IOH): ±25 mA; (4)TST storage temperature: -65 to +150 °C; (5)TLT lead temperature soldering 10 seconds: +300 °C.