HA5002LB 40MHz Crystal Oscillator IC

This was found inside of a surface mount 40MHz crystal oscillator. I removed the lid by prying it off carefully with a razor.

 

This chip is manufactured by Nippon Precision Circuits (NPC) and was most likely designed around 2008. According to the datasheet, the die has dimensions of 1.31mm x 0.92mm and the aspect ratio of this image is very close to that. The die is 7600px wide, so 1310000nm / 7600px = roughly 172nm/px

 

I have not been able to post as much lately since my university classes are taking up most of my time.

 

Camera: SONY A6000

Number of Images: 9

Panorama Y Axis: 3 Image

Panorama X Axis: 3 Images

ISO: 100

Shutter Speed: 1/4"

Light Source: Reflected lamp built into scope.

DIC: Yes

Overlap: 50%

Microscope Objective: 10X

Microscope Eyepiece: DSLR Mount

Grid Used: 4x4 (Panning Movement Aid)

Capture Motion: ZigZag

Stitching Software: Autopano Giga

Other Software: GIMP for sharpening.

Image Type: PNG

Image Scale: 100%

Done