{{tag>collection_infosecdj vendor_bull type_unknown year_1983 foundry_unknown}}

This came from one of probably most iconic chip card manufacturers. Just look at that "micro"module.

Chip design appears to be a predecessor of [[infosecdj:thomson-csf:ts1001br|the later Thomson chip]]. A mystery remains regarding what the ET stands for.

====== Package ======

{{:infosecdj:bull:et1001:pack_top.jpg?300|}}

====== Die ======

<code>
1983
ET1001

C.B.
Y.G.

ET
</code>

The die appears to be covered in some transparent substance, possibly silicon?

{{https://siliconpr0n.org/map/bull/et1001/single/bull_et1001_infosecdj_mz_nikon20x.thumb.jpg}}

[[https://siliconpr0n.org/map/bull/et1001/infosecdj_mz_nikon20x/|Top metal imaged with Nikon 20x/0.4 ELWD]]

  * [[https://siliconpr0n.org/map/bull/et1001/single/bull_et1001_infosecdj_mz_nikon20x.jpg|Single]] (6305x6061, 8.05968MiB)