Specifications
ESS Technology, Inc. SAM0023-122898 87
ES1869 DATA SHEET
MECHANICAL DIMENSIONS
ES1869S TQFP Package
Figure 34 ES1869S TQFP Mechanical Dimensions
Symbol Description
Millimeters
Min Nom Max
D Lead to lead, X-axis 15.75 16.00 16.25
D1 Package’s outside, X-axis 13.90 14.00 14.10
E Lead to lead, Y-axis 15.75 16.00 16.25
E1 Package’s outside, Y-axis 13.90 14.00 14.10
A1 Board standoff 0.05 0.10 0.15
A2 Package thickness 1.35 1.40 1.45
b Lead width 0.17 0.22 0.27
e Lead pitch - 0.50 BSC -
e1 Lead gap 0.24 - -
L Foot length 0.45 0.60 0.75
L1 Lead length 0.93 1.00 1.07
- Foot angle 0° 7°
- Coplanarity - - 0.102
- Leads in X-axis - 25 -
- Leads in Y-axis - 25 -
- Total leads - 100 -
- Package type - TQFP -
E1
A2 A1
L
E
D1
b
D
ES1869S
e
1
e1
L1
100-Pin TQFP










