IRCTT DNR

Schottky Diode
Termination Network
QDN001 Series
• Suitable for high speed memory bus applications
• RoHS compliant and Sn/Pb terminations available
• Reduces overshoot and undershoot for all data line types
• Effective termination for both controlled/uncontrolled line terminations
• 36 Schottky diodes integrated in a QSOP package for fast turn-on/reverse
recovery characteristics
Electrical Data
Parameter
Min Value
Max Value
-0.3V
7.0V
N/A
0.5V
Operating Voltage (VDD)
Diode Forward Voltage
Forward Current = 10mA
0.8V
Forward Current = 50mA
Channel Input Capacitance
N/A
(VIN = 2.5V, VDD = 5V, T = 25°C)
ESD Protection
5pF
N/A
MIL-STD-883 Method 3015
Channel Leakage Current
±4KV
N/A
0.1µA
Channel Clamp Current
N/A
±50mA
Package Power Rating
N/A
1.0W
Operating Temperature Range
0°C
+70°C
-65°C
+150°C
(T = 25°C) (0 VIN VDD)
Storage Temperature Range
Schematic Data
VDD
VDD
Gnd
24
23
22
21
20
19
18
17
16
15
14
13
1
Gnd
2
3
4
5
6
Gnd
7
8
9
10
11
12
VDD
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
QDN001 Series Issue January 2009 Sheet 1 of 2
Schottky Diode
Termination Network
Physical Data
Note: Lead Coplanarity 0.004" Max.
Note: All dimesions exclude mold flash and
end flash which shall not exceed 0.006" per side.
Drawing proportions not to scale
Ordering Data
Prefix
DNR
-
QDN001LF
Model
QDN001LF = 24-pin, high speed, 18-line termination network with 100% matte tin, Pb-free terminations
QDN001 = 24-pin, high speed, 18-line termination network with Sn/Pb terminations
Packaging
Specify tubes or tape & reel.
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
QDN001 Series Issue January 2009 Sheet 2 of 2