Related Links

 

Additional Product Information

Thermally Enhanced Leaded Packages: Data Sheet

Request

Bonding Diagrams / MODs

Typical EDQUAD Applications

  • ASICs, graphics, microprocessors
  • High-performance networks
  • High-speed logic/FPGAs/PLDs
  • Automatic test equipment

Also available in:

U.S. Patents

US Pat. # 5,596,231
US Pat. # 6,285,075
US Pat. # 6,326,678
US Pat. # 6,552,417
US Pat. # 6,724,071

Contact an ASAT Representative

Enhanced Leaded Products: EDQUAD LQFP

Enhanced Dissipation QUAD

EDQUADThe widespread use of plastic packages in the 1990s resulted in an increased demand for thermal and electrical performance. ASAT introduced the EDQUAD family to meet this demand. ASAT’s EDQUAD provides up to a 50% improvement in power dissipation and a significant reduction in electrical parasitics when compared with standard QFPs. These capabilities offer an excellent choice for applications requiring enhanced performance.

Features

  • Body sizes from 5 to 32 mm SQ
  • Lead counts from 44 to 240
  • Die-down or die-up configurations
  • Internal ground and power rings
  • Nickel, tin, or solder-plated
    exposed heatsink

Advantages

  • Superior thermal performance
  • Lead-free available
  • Internal ground and power rings
  • Enhanced electrical performance
  • Standard assembly materials

Typical Cross-Section

QFP

Typical Package Configurations

Type

Body Size

Body Thickness

Footprint

External Lead Pitch

Lead Count

JEDEC Reference Outline

MQFP

10 x 10

2.0

3.2/3.9/4.1

0.8/0.65/0.5

44/52/64

MO108/MO112

MQFP

14 x 14

2.0/2.7

2.0/2.6/3.2/3.9

1.0/0.8/0.65/0.5

44/52/64/80/100

MS022/MO108/MO112

MQFP

14 x 20

2.0/2.7

3.2/3.6/3.9

1.0/0.8/0.65/0.5

64/80/100/120/128

MS022/MO112

MQFP

28 x 28

3.49

2.6/3.2/3.9

0.8/0.65/0.5

120/128/144/160/184/208

MSO22/MS029/MO112

MQFP

32 x 32

3.50

2.6/3.2

0.65/0.5

184/240

MO108/MS029

LQFP

5 x 5

1.4

2.0

0.8/0.5

20/32

MS026

LQFP

7 x 7

1.4

2.0

0.8/0.5

32/48

MS026

LQFP

10 x 10

1.4

2.0

0.8/0.65/0.5

44/52/64

MS026

LQFP

14 x 14

1.4

2.0

1.0/0.8/0.65/0.5/0.4

44/52/64/80/100/120/128

MS026

LQFP

20 x 20

1.4

2.0

0.5/0.4

144/176

MS026