GUS-QRC1284X2-1-KM Datasheet, PDF (1/3 Pages) IRC - a TT electronics Company. – TaNCap IEEE 1284 Integrated Filter Network

TaNCap^® IEEE 1284
Integrated Filter Network
QRC1284x2^™ Series
• Single chip parallel port solution
• Built-in ESD protection into 17 lines
• Proven TaNCap^® thin film technology
• Highly Integrated - replaces 43 discretes
• RoHS compliant and Sn/Pb terminations available
The IRC TaNCap^® QRC1284x2 is a single package
solution designed for the IEEE1284 enhanced parallel
port interface and other digital interface applications.
This highly integrated TaNCap^® thin film technology
network offers four different functions in a single 28-
pin QSOP package. R1 is a pull-up resistor for, R2
is a series termination resistor and C is a low pass
filter capacitor. ESD protection is provided for each
termination line.
The 28-pin QSOP package offers a high level of
integration in a single surface mount device. 43
discrete passive components are replaced by one
IEEE1284x2 filter network.
The TaNCap^® series of resistor-capacitor networks
are manufactured using IRC’s military and space
proven tantalum nitride thin film technology. For high
reliability combined with superior performance, use
IEEE1284 filter networks for your most demanding
designs.
Electrical Data
Tolerance
(%)
TCR
(ppm/°C)
Operating
Temperature
Range
(°C)
Max. Power
Dissipation
(watts)
Operating Voltage
Resistors
±10
Capacitors
±20
±100
N/A
-40 to +85
-40 to +85
0.1 per resistor
N/A
±6 Volts
Schematic Data
Gnd
Vcc
28
27
26
25
24
23
22 21
20
19
18
17
16
15
R1
R1
R1
R1
R1
R1
R1
R1
ds _C
C ^ds C
ds _C ds ^C
C
C
C
R2 ^ds
R2 ^ds
R2 ^ds R2 ^ds
R1
R1
R1
R1
R1
R1
R1
R1
R1
ds
C
C
R2
ds ^C
ds ^C
R2
ds
ds ^C
C
C
C
R2
ds ds _R2 ds
C
R2
ds
1
2
3
4
5
6
7
8
9
10
11 12
13
14
ds = ESD diode structure
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: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
QRC1284x2 Series Issue January 2009 Sheet 1 of 3