A
annnarumonp
Hi,
I'm working in semiconductor factory to do assembly and test IC product such as TQFP, FSBGA, TSSOP. Now encapsulant line (Mold line) was controlled as cleanroom class 10K and back end line was controlled class 100K. But I would like to propose to loose cleanroom class to be Mold line 100K and non-cleanroom for back end line.
1) Can I loose cleanroom class?
2) Do any standard to mention about cleanroom class of IC assemble?
I read thru ISO14644 and FED-STD-209E but it seem that they didn't specify the cleanroom class.
Pls help. Thanks.
Ann
I'm working in semiconductor factory to do assembly and test IC product such as TQFP, FSBGA, TSSOP. Now encapsulant line (Mold line) was controlled as cleanroom class 10K and back end line was controlled class 100K. But I would like to propose to loose cleanroom class to be Mold line 100K and non-cleanroom for back end line.
1) Can I loose cleanroom class?
2) Do any standard to mention about cleanroom class of IC assemble?
I read thru ISO14644 and FED-STD-209E but it seem that they didn't specify the cleanroom class.
Pls help. Thanks.
Ann