Data Sheet

Memory & IDE Terminator
Technical Data Sheet
RoHS Compliant Parts Available
Features
Description
•
•
•
•
This source terminator network provides high performance
resistor termination for high-speed data busses.
Designed with a ceramic substrate, this device minimizes
channel capacitance, a primary cause of reduced system
performance. In addition, the BGA package eases routing
design, saving the designer many hours of printed circuit layout.
16 or 32 Bit Terminators
Ultra Low I/O Coupling
Slim BGA Package
±1% Resistor Tolerance
Top Side Probe-able Version Available for
Development
RoHS Compliant Designs Available
• Compatible with both lead and lead
free processes
•
•
The BGA packaging has been proven to reduce rework and
improve reliability.
Style C
16 Bits
32 Bits
4
4
R1
2
2
R1
1
A
B
C
D
E
F
G
Resistor Tolerance:
TCR
Operating Temperature Range
Maximum Resistor Power:
Maximum Package Power:
Process Requirements:
Maximum Temperature
A
H
C
C
C
C
C
C
C
C
C
R1 Ω
10
33
22
25
50
10
33
50
100
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
Typical Application
± 1.0%
±200ppm/°C
-55°C to +125°C
0.05 Watts at 70°C
1.0 Watts at 70°C
DRAM Series Termination
for Address Lines
RT2202B7
Per IPC/JEDEC J-STD-020C
Ordering Information
Style
R1
1
Electrical Specifications
1.00mm Pitch
Standard Part
No.
RT1200B7*
RT1202B7
RT1232B7
RT1233B7
RT1235B7
RT1201B7*
RT1203B7
RT1205B7*
RT1236B7
R1
3
3
Packaging Information
Bits
16
16
16
16
16
32
32
32
32
Array
Size
4x8
4x8
4x8
4x8
4x8
4 x 16
4 x 16
4 x 16
4 x 16
1.00mm Pitch
RoHS Part No.
RT2200B7*
RT2202B7
RT2232B7
RT2233B7
RT2235B7
RT2201B7*
RT2203B7
RT2205B7*
RT2236B7
Suffix
Tape Width
Carrier Pitch
Reel Diameter
Parts/Reel
TR7
TR13
24 mm
8 mm
7 inch
1,000
24mm
8 mm
13 inch
4,000
Part Number Coding
7 inch reel, Add TR7 to part
number, example RT2400B6TR7
13 inch reel, Add TR13 to part
number, example RT2400B6TR13
(Bulk packaging is not available)
* - Indicates Top Side Probable versions available.
Direction of Feed
CTS Electronic Components
www.ctscorp.com
© 2006 CTS Corporation. All rights reserved. Information subject to change.
Page 1
Memory & IDE Terminator
March 06
Recommended Land Pattern
BGA Routing Scheme
Outline of Substrate
.005 Inch
Wide Traces
Solder Mask Dia = Pad
Diameter +.15mm(.006 inch)
PCB Pad Diameter
1.00mm Pitch (B7) = 0.51mm/.020 inch (minimum)
1.27mm pitch (B6) = 0.64mm/.025 inch (minimum)
For .006" Thick Solder Paste Stencil, Aperture Opening Should
be Equal to the PCB Pad Diameter.
Refer to www.ctscorp.com/components/clearone.asp for
additional PCB design information
Top Side Probe-able Information
Top Side Probe-able Probe
Pad 4x8 Array Shown
Refer to Top Probe-able
Application Notes for additional
information.
Note: Add a ‘P’ suffix to order Top Side Probe-able version.
Example: RT2203B7PTR7.
Refer to the following link for detailed Top Side Probe-able Information:
www.ctscorp.com/components/clearone/TopProveClearOne.pdf
Mechanical Diagram
L
W
H
RT_2__B7
CTS YRWK
P (Pitch)
A1 Identifier
K
P (Pitch)
16 Bit
Style C
mm
inch
32 Bit
Style C
mm
inch
L
8.00±0.15
.315±.006
L
16.00±0.15
.630±.006
D
W
4.00±0.15
.157±.006
W
4.00±0.15
.157±.006
H
1.19±0.15
.047±.006
H
1.19±0.15
.047±.006
P
1.00±0.25
.039±.010
P
1.00±0.25
.039±.010
D
0.64±0.05
.025±.002
D
0.64±0.05
.025±.002
K
0.50±0.25
.020±.010
K
0.50±0.25
.020±.010
Complete ClearONE Product, Processing, and Application Information can be found at the following link:
http://www.ctscorp.com/components/clearone.asp
CTS Electronic Components
www.ctscorp.com
© 2006 CTS Corporation. All rights reserved. Information subject to change.
Page 2
Memory & IDE Terminator
March 06
Similar pages