MCRF202 Microchip Technology Inc., MCRF202 Datasheet - Page 10
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MCRF202
Manufacturer Part Number
MCRF202
Description
125 Khz Passive Rfid Device With Sensor Input
Manufacturer
Microchip Technology Inc.
Datasheet
1.MCRF202.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCRF202-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCRF202
TABLE 3-3:
TABLE 3-4:
DS21308E-page 10
Bond pad opening
Die backgrind thickness
Die backgrind thickness tolerance
Die passivation thickness (multilayer)
Die Size:
Die size X*Y before saw (step size)
Die size X*Y after saw
Note 1:
Notice: Extreme care is urged in the handling and assembly of die products since they are susceptible to
Wafer Diameter
Die separation line width
Dice per wafer
Batch size
2:
3:
4:
5:
mechanical and electrostatic damage.
- Layer 1: Oxide (undopped oxide 0.135 m)
- Layer 2: PSG (dopped oxide, 0.43 m)
- Layer 3: Oxynitride (top layer, 0.34 m)
The bond pad size is that of the passivation opening. The metal overlaps the bond pad passivation by at
least 0.1 mil.
Metal Pad Composition is 98.5% Aluminum with 1% Si and 0.5% Cu.
As the die thickness decreases, susceptibility to cracking increases. It is recommended that the die be as
thick as the application will allow.
The Die Passivation thickness can vary by device depending on the mask set used:
The conversion rate is 25.4 m/mil.
Specifications
Specifications
DIE MECHANICAL DIMENSIONS
WAFER MECHANICAL SPECIFICATIONS
Min
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
44.15 x 68.44
42.58 x 66.87
3.5 x 3.5
89 x 89
0.9050
14,000
177.8
279.4
Typ
Typ
80
24
11
—
—
7
8
±25.4
Max
Max
±1
—
—
—
—
—
—
—
—
—
—
—
—
—
wafer
Unit
Unit
inch
die
mil
mil
mil
mil
mil
mil
m
m
m
m
m
m
Note 1, Note 2
Sawed 6” wafer on frame
(option = WF) Note 3
Unsawed wafer
(option = W) Note 3
Note 4
—
—
150 mm
¤ 2003 Microchip Technology Inc.
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