CALIFORNIA MICRO DEVICES
CSPPT
Chip Scale Parallel Termination Array
Features
• 8,16 or 32 integrated high frequency
bussed terminations
• Ultra small footprint Chip Scale Package
• Ceramic substrate
• 0.35mm Eutectic Solder Bumps, 0.65mm pitch
Applications
• Parallel resistive bus termination
• Bussed resistor array
Product Description
The CSPPT is a high performance Integrated Passive
Device (IPD) which provides parallel terminations
suitable for use in high speed bus applications. Eight (8),
sixteen (16), or thirty-two (32) parallel termination
versions are provided. These resistors provide excellent
high frequency performance in excess of 3GHz and are
manufactured to an absolute tolerance as low as ±1%.
The Chip Scale Package provides an ultra small
footprint for this IPD and provides minimal parasitics
compared to conventional packaging. Typical bump
inductance is less than 25pH. The large solder bumps
and ceramic substrate allow for standard attachment to
laminate printed circuit boards without the use of
underfill.
SCHEMATIC DIAGRAMS
B
R1
R1
R1
R1
R1
A
1
2
R1
R1
R1
3
4
5
CSPPT08
D
R1
R1
R1
R1
D
R1
R1
R1
R1
R1
R1
R1
R1
R1
C
R1
R1
R1
C
R1
R1
R1
R1
R1
R1
R1
R1
B
R1
R1
R1
R1
B
R1
R1
R1
R1
R1
R1
R1
R1
R1
A
1
2
R1
R1
R1
A
R1
R1
R1
R1
R1
R1
R1
R1
3
4
5
1
2
3
4
5
6
7
8
9
10
CSPPT16
CSPPT32
© 2000 California Micro Devices Corp. All rights reserved.
11/10/2000
C1290700
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
1
CALIFORNIA MICRO DEVICES
CSPPT
S TA N D A R D VA L U E S
Re s i s t o r Va l u e
Ab s o l u t e To l e ra n c e R
TCR of Resi st or s
Powe r Ra t i n g / Re s i s t o r
Op e ra t i n g Te mp e ra t u r e Ra n g e
R1 = 47
Ω,
50
Ω,
56
Ω, 6 8 Ω,
90
Ω,
100
Ω,
± 1 %, ± 5 %
±100ppm
1 0 0 mW
–40°C to 85°C
Package Diagram (Bumps Up View)
3.0468mm
0.65
mm
0.65
mm
B
1.0968mm
A
0.35mm
Dia.
Bumps
1
2
3
4
5
0.381mm
0.643mm
0.2234mm
CSPPT08
3.0468mm
0.65
mm
0.2234mm
D
C
B
A
0.35mm
Dia.
Bumps
1
2
3
4
5
0.381mm
0.643mm
0.65
mm
2.3968mm
CSPPT16
6.2968mm
0.65
mm
0.2234mm
D
C
B
A
0.35mm
Dia.
Bumps
1
2
3
4
5
6
7
8
9
10
0.381mm
0.643mm
0.65
mm
2.3968mm
CSPPT32
©2000 California Micro Devices Corp. All rights reserved.
2
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
11/10/2000
CALIFORNIA MICRO DEVICES
CSPPT
P R I N T E D C I R C U I T B OA R D R E C O M M E N D AT I O N S
Pad Size on PCB
Pad Shape
Pad Definition
Solder Mask Opening
Solder Stencil Thickness
Solder Stencil Aperture Opening
Solder Flux Ratio
Solder Paste
Bond Trace Finish
0.300mm
Round
Non Solder Mask Defined Pads (NSMD)
0.350mm
0.152mm
0.360mm (sq.)
50/50
No Clean
OSP (Entek Cu Plus 106A)
Typical Solder Reflow Thermal Profile (No Clean Flux)
250
EXH
225
200
PH
Z2
Z3
Z4
Z5
RF
CD
EXH
Temperature (
o
C)
175
150
125
100
75
50
25
0
48
97
145
194
Time (s)
242
290
339
387
435
PART NUMBER KEY
CSP
PT
YY
XXX
T
PACKAGE TYPE
CSP = Chip Scale
Package
APPLICATION
Parallel Termination
Number of
Terminations
08 = 8
16 = 16
32 = 32
Resistor
Value Code
R1 Value
First 2 digits
are significant
value. 3rd digit
represents number
of zeros
Tolerance
F = ±1%
J = ±5%
© 2000 California Micro Devices Corp. All rights reserved.
11/10/2000
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
3
CALIFORNIA MICRO DEVICES
CSPPT
S TA N D A R D PA R T O R D E R I N G I N F O R M AT I O N
Package
Style
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Chip Scale
Terminations
8
8
8
8
8
8
8
8
8
8
8
8
16
16
16
16
16
16
16
16
16
16
16
16
32
32
32
32
32
32
32
32
32
32
32
32
Tape & Reel
CSPPT08-470F
CSPPT08-470J
CSPPT08-500F
CSPPT08-500J
CSPPT08-560F
CSPPT08-560J
CSPPT08-680F
CSPPT08-680J
CSPPT08-900F
CSPPT08-900J
CSPPT08-101F
CSPPT08-101J
CSPPT16-470F
CSPPT16-470J
CSPPT16-500F
CSPPT16-500J
CSPPT16-560F
CSPPT16-560J
CSPPT16-680F
CSPPT16-680J
CSPPT16-900F
CSPPT16-900J
CSPPT16-101F
CSPPT16-101J
CSPPT32-470F
CSPPT32-470J
CSPPT32-500F
CSPPT32-500J
CSPPT32-560F
CSPPT32-560J
CSPPT32-680F
CSPPT32-680J
CSPPT32-900F
CSPPT32-900J
CSPPT32-101F
CSPPT32-101J
Ordering Part Number
Part Marking
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
PA C K AG E
Part Series
Terminations
N O N - S TA N D A R D PA R T O R D E R I N G I N F O R M AT I O N
Value Code: R1 (XXX)
Tolerance
Example (CSPPT)
CSPPT
CSPPT
CSPPT
©2000 California Micro Devices Corp. All rights reserved.
(8)
8
16
32
(201)
First 2 digits are significant value.
Third digit represents number of
zeros to follow
(J)
F = ±1%
J = ±5%
4
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
11/10/2000
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