PIC18F2220/2320/4220/4320
44-Lead Plastic Thin Quad Flatpack (PT) 10x10x1 mm Body, 1.0/0.10 mm Lead Form (TQFP)
E
E1
#leads=n1
p
D1
D
2
1
B
n
°
CH x 45
α
A
c
φ
β
A1
A2
L
(F)
Units
INCHES
NOM
MILLIMETERS*
Dimension Limits
MIN
MAX
MIN
NOM
44
MAX
n
p
Number of Pins
Pitch
44
.031
11
0.80
11
Pins per Side
Overall Height
n1
A
.039
.037
.002
.018
.043
.039
.004
.024
.039
3.5
.047
1.00
0.95
1.10
1.00
0.10
0.60
1.20
Molded Package Thickness
Standoff
A2
A1
L
(F)
φ
.041
.006
.030
1.05
0.15
0.75
§
0.05
0.45
1.00
0
Foot Length
Footprint (Reference)
Foot Angle
0
.463
.463
.390
.390
.004
.012
.025
5
7
.482
.482
.398
.398
.008
.017
.045
15
3.5
12.00
12.00
10.00
10.00
0.15
0.38
0.89
10
7
12.25
12.25
10.10
10.10
0.20
0.44
1.14
15
Overall Width
E
D
.472
.472
.394
.394
.006
.015
.035
10
11.75
11.75
9.90
9.90
0.09
0.30
0.64
5
Overall Length
Molded Package Width
Molded Package Length
Lead Thickness
E1
D1
c
Lead Width
B
CH
α
Pin 1 Corner Chamfer
Mold Draft Angle Top
Mold Draft Angle Bottom
β
5
10
15
5
10
15
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D1 and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-026
Drawing No. C04-076
DS39599C-page 366
2003 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
