BOURNS 2DTF-V01M

■
*R
DTF
24Q
oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
Features
■
6
003
■
■
Lead free versions available
RoHS compliant (lead free version)*
Combined EPP/ECP parallel port
terminator and filter with an integrated
diode array
Complete interface solution - two
packages replace 61 discrete elements
■
■
Nine termination channels per package
Supports IEC 61000-4-2 ESD
specification requirements*
Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array
General Information
Package Schematic
The Model 2DTF Series IEEE 1284 Terminator/Filter is a
multi-functional single device interface for IEEE EPP/ECP
designs. In addition to termination and filtering, the Model
2DTF offers ±8 KV contact discharge and ±15 KV air
discharge (per Human Body model) of ESD protection and is
specifically designed to meet the requirements of ESD
system specification IEC 61000-4-2.
This highly integrated product is well-suited for use in spaceconstrained applications such as PC notebooks and
motherboards, NT servers, engineering workstations, and
portable battery powered devices. It is also useful in
peripheral products which are designed to communicate
through the EPP/ECP parallel port such as inkjet and laser
printers, portable/removable drives, scanners, digital
cameras, tape back-ups, LANs and other communication
interfaces.
GND Vcc
24 23
22
21
20
19
18
17
16
15
14
4
5
6
7
8
9
10
11
GND
13
R1
R2
1
2
GND GND
3
12
GND
Electrical & Environmental Characteristics
Electrical Characteristics
Resistor Tolerance
Resistor Power Dissipation @ 70 °C
Capacitor Tolerance
Capacitor Breakdown Voltage
Maximum Operating Voltage
Forward Voltage:
@If = 1 mA
@If = 10 mA
Reverse Breakdown Voltage:
@IR = 10 µA @ 70 °C
@IR = 1 µA @ 25 °C
Max. Leakage Current @ Max. Vcc @ 25 °C
Signal Clamp Voltages:
Positive Clamp
Negative Clamp
Symbol
Minimum
Nominal
Maximum
Unit
±10
100
±20
Vcc
6.0
%
mW
%
V
V
Vf
Vf
0.9
1.5
V
V
0.85
1
V
V
µA
6
-6
V
V
+125
+150
20
°C
°C
mW/diode
25
RV
RV
6 ± 0.5
6 ± 0.5
35
0.65
Environmental Characteristics
Operating Temperature
Storage Temperature
Diode Power Rating
ESD Performance Withstand*:
Contact Discharge
Air Discharge
TJ
Tstg
-55
-65
±8
±15
±9
±16
kV
kV
* Note: IEC 61000-4-2 ESD test performance is measured at the systems level and system designs, enclosure shielding and other conventional ESD control measures usually influence the
results of these tests. Testing on the component level serves as an indicator that the system passes a specific compliance step, but does not ensure that the system passes at that level. The
Model 2DTF device, therefore, can support successful implementation of the IEC 61000-4-2 system level ESD standard.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Applications
■
■
■
Bi-directional EPP/ECP parallel port
communications
Personal computer peripherals with
1284 EPP/ECP interface
Ideal for space-constrained
designs
Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array
Mechanical Characteristics
QSOP Package Power Temperature Derating Curve
QSOP Package Dimensions
A
.635
TYP.
(.025)
WATTS
1.25
3.81 - 3.99
(.150 - .157)
1.0
2QSP24
.75
.50
.25
0
25
50
75
100
125
150
AMBIENT TEMPERATURE ( ° C )
Typical Part Marking
.21 - .31
(.008 - .012)
PIN 1
Represents total content. Layout may vary.
1.35 - 1.75
(.053 - .069)
PRODUCT
FUNCTION
DTF
24Q
YYWW
PIN COUNT
.10 - .25
(.004 - .010)
PACKAGE STYLE
PIN 1 INDICATOR
(MOLDED INDENT)
DATE CODE
MANUFACTURER'S
TRADEMARK
.19 - .25
(.007 - .010)
0-8 °
5.80 - 6.20
(.228 - .244)
Filter Response
.41 - 1.27
(.016 - .050)
0
-2
-4
A
8.56 - 8.74 (.337 - .344)
Attenuation - dB
Model
2QSP24
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
JEDEC Reference Number MO-137.
-6
-8
-10
-12
-14
-16
-18
-20
0.0001
0.001
0.01
0.1
1
10
Frequency - MHz
Standard RC Values
Value
Code
R1
Value
(ohms)
R2
Value
(ohms)
C1
Value
(pF)
Part Number
(Tape & Reel)
Part Number
(Tubes)
V01
1K
33
180
2DTF-V01M-Q24R
2DTF-V01M-Q24T
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
100
1000
Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array
Dispensing
For large quantities, the product will be dispensed in Tape and Reel (see diagram below).
A0
DIMENSIONS = MM (INCHES)
B0
K0
Package
A0
B0
K0
Width
Pitch
QSOP
24 Pin
6.5 (0.256)
9.0 (0.354)
2.1 (0.083)
16 (0.630)
8 (0.315)
No. of Pieces No. of Pieces
per 13 ” reel
per tube
3,500
56
How To Order
2 DTF-V01 M-Q 24 R __
Product Class
Thin-Film-on-Silicon
Product Function
DTF = IEEE 1284 Terminator
w/Integrated Diodes
Value Code
(Refer to Standard RC Value Table)
Standard Grade
R Tol.
C Tol.
M = ±10 % ±20 %
Standard Package Style
Q = QSOP
Pin Count
Q = 24
Dispensing
R= Reel
T = Tube
Terminations
LF = 100 % Sn (lead free)
Blank = Sn/Pb
Reliable Electronic Solutions
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
04/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.