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ic programming problems

paulrm

#25622

ic programming problems | 29 August, 2003

I have recently purchased some cypress manufactued PALCE16V8 PLCC20 devices only to find that before they can be programmed, the devices have to be erased. We purchased them unprogrammed??? any thoughts..

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#25623

ic programming problems | 29 August, 2003

From a data sheet [we know it's not Cypress ]: AMD PALCE16V8 Family EE CMOS 20-Pin Universal Programmable Array Logic Programming and Erasing The PALCE16V8 can be programmed on standard logic programmers. It also may be erased to reset a previously configured device back to its virgin state. Erasure is automatically performed by the programming hardware. No special erase operation is required.

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paulrm

#25626

ic programming problems | 1 September, 2003

thank you.

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