21 Oct
2005
21 Oct
'05
1:51 p.m.
On 10/21/2005 at 3:28 PM Joe R. wrote:
16 pin ZIF socket. Brain Fart. Sorry.
Quite possibly a bipolar prom programmer then--perhaps 82S23-type. Unlike
C/NMOS EPROMs, much easier to program. Very popular with the phone
phreaks, as this device (or the 82S123 tristate version) is used to hold
ESN/MIN information in older cellphones.
Cheers,
Chuck