a) MPW-4
- This MPW-4 is for Company customers.
- 4 customers will share a wafer as you find from the fig 1. below.
- As this is a shared mask program, each customer may use a stepping
tile size of 7.4mm X 7.4mm.
- Each customer may choose the die sizes for its applications, but
please aware that the size
limitation as in below table.
Die Size= Center of scribe line -to- Center of
scribe line. The width of Scribe Line is 100§.
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Minimum Size
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Maximum Size
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X=0.7mm
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X = 7.3mm
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Y=0.7mm
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Y = 6.3mm
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Aspect Ratio (length/width) should
be below 2
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- Required PCM area for MPW-4 to each customer is 7.4mm X 1.1mm (including
scribe line).
b) MPW-16
- The MPW-16 service is for college/university R&D purposes only.
- Sixteen (MPW-16) accounts share one mask (15mmx15mm reticle)
- Each account has a 3.65mmx3.15mm reticle(with scribe line).
- One MPW-16 area(3.65mm x 3.15mm die) is divided into 6 fields
; scribe lines are already determined and cannot be modified.
- For more information, please contact : fsm@knowledge-on.com |
- Single customer will have two (2) whole wafers for its own prototype.
- The maximum stepping tile size is 15mm x 15mm on the wafer.
- The minimum die size is 0.7mm X 0.7mm(scribe line center-to-scribe
line center).
In the either case, the customer can choose stepping
tile sizes freely.
- Required PCM area for PWR is 7.4mm (width) X 1.1mm (height).
Additionally, there are Test & Package
Service we offer for one-stop service at one site
for customers' conveniences.
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State ¡æ 
