21143TD Intel, 21143TD Datasheet - Page 49

• Manufacturer Part Number: 21143TD
• Manufacturer: Intel

Specifications of 21143TD

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / Rohs Status: Not Compliant

Preliminary
Datasheet
1.
2.
LL
e
L
A
A1
A2
b
c
ccc
ddd
D
D1
E
E1
R
The value for this measurement is for reference only
ANSI Y14.5M–1982 American National Standard Dimensioning and Tolerancing, Section 1.3.2, defines Basic Dimension
(BSC) as: A numerical value used to describe the theoretically exact size, profile, orientation, or location of a feature or datum
target. It is the basis from which permissible variations are established by tolerances on other dimensions, in notes, or in fea-
ture control frames.
Symbol
Table 39. 144-Pin LQFP Package Dimensions
Lead length
Lead pitch
Foot length
Package overall height
Package standoff height
Package thickness
Lead width
Lead thickness
Coplanarity
Lead skew
Package overall width
Package width
Package overall length
Package length
Ankle radius
.
Dimension
0.45 minimum to 0.75 maximum
1.35 minimum to 1.45 maximum
0.17 minimum to 0.27 maximum
0.09 minimum to 0.20 maximum
0.08 minimum to 0.20 maximum
1.00 reference
1.60 maximum
0.05 minimum
Value (mm)
22.00 BSC
20.00 BSC
22.00 BSC
20.00 BSC
0.50 BSC
0.08
0.08
2
1
21143
45