# Intel B1702A value?

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#### h3rroin

##### New Member
Hi!

Have a few B1702A chips here and was curious to know if they are worth anything?

Anybody with an estimation?

#### Papabravo

##### Well-Known Member
512 x 8 Windowed EPROMS!

They require an odd power supply like -50V for programming.

I think they are toast -- pitch 'em

#### h3rroin

##### New Member
Thought more from a collectors point of view.

Heard somewhere that the 1702A was the first EPROM ever, can that be true?

#### Mikebits

##### Well-Known Member
Asking and getting are two different things, but who knows? Heck I have a bunch of old nixie tubes, hehe.

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