PRODUCT SPECIFICATION
TMC22091/TMC22191
Mechanical Dimensions
100 Lead MQFP Package – 3.2mm Footprint
Notes:
Inches
Millimeters
Min. Max.
Symbol
Notes
1. All dimensions and tolerances conform to ANSI Y14.5M-1982.
2. Controlling dimension is millimeters.
Min.
Max.
A
—
.134
—
—
3.40
—
3. Dimension "B" does not include dambar protrusion. Allowable
dambar protrusion shall be .08mm (.003in.) maximum in excess of
the "B" dimension. Dambar cannot be located on the lower radius
or the foot.
A1
A2
B
.010
.100
.008
.005
.904
.783
.667
.547
.25
.120
.015
.009
.923
.791
.687
.555
2.55
.22
3.05
.38
3, 5
5
4. "L" is the length of terminal for soldering to a substrate.
5. "B" & "C" includes lead finish thickness.
C
.13
.23
D
22.95
19.90
16.95
13.90
23.45
20.10
17.45
14.10
D1
E
E1
e
.0256 BSC
.65 BSC
4
L
.028
.040
.73
1.03
N
100
30
100
30
ND
NE
20
20
α
0°
7°
0°
7°
ccc
—
.004
—
.12
D
.20 (.008) Min.
D1
0° Min.
.13 (.30)
.005 (.012)
Datum Plane
R
B
e
C
E1
α
.13 (.005) R Min.
Pin 1 Indentifier
E
L
0.076" (1.95mm) Ref
Lead Detail
See Lead Detail
Base Plane
A
A2
-C-
Lead Coplanarity
ccc
B
Seating Plane
A1
C
59
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