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Amkor has added a new higher density PoP structure using through mold via TMV® technology.  TMV enables single or stacked die structures in the bottom package using both wirebond and flip chip interconnection.

The Amkor TMV® PoP technology provides several key benefits:

Amkor TMV
  • Enables scaling of the PoP stacked interface to 0.4 mm pitch in support of emerging high-density memory architectures.
  • Allows for larger silicon area within an existing package footprint, benefiting both system architects and IC designers.
  • Supports flip chip, wirebond, stacked die and passive integration within the bottom package for increased integration and design flexibility.
  • Provides for reduced package warpage enabling thinner PoP stacks and improved surface mount assembly for high-density fine-pitch applications. PoP packages provide a platform to cost effectively expand options for logic and memory 3-D integration.

Amkor TMV Size Reduction

 

Amkor TMV layers

Through Mold Via Interconnect (TMV) Mating Top and Bottom Daisy Chain Samples

Part Description

I/O
Count

Pitch

Body
 Size

Quantity
per Tray

A-TMVPoP200-.5-14mm-DC-105

200

.5mm

14mm

119

A-TMVPSvfBGA620-.4-14mm-DC-125

620

.4mm

14mm

119

Body

Foot Print-top (b)

Foot Print-bottom (c)

Die (d)

14x14mm

0.50 pitch, 200 pad
27 matrix, 2 row

0.4 pitch, 620 BGA
33 matrix, 4+2 row

7.6x7.6mm

 

Amkor TMV (PoP) top viewAmkor TMV (PoP) side viewAmkor TMV (PoP) Die Bottom

Part Numbers:
A-TMVPoP200-.5-14mm-DC-105 (PN 31557)
A-TMVPSvfBGA620-.4mm-14mm-DC-125 (PN 31558)

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