Specifications are subject to change without notice.
Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array
DTF
24Q
0036
Features
s
Combined EPP/ECP parallel port
terminator and filter with an integrated
diode array
s
Complete interface solution - two
packages replace 61 discrete elements
s
Nine termination channels per package
s
Supports IEC 61000-4-2 ESD
specification requirements
Applications
s
Bi-directional EPP/ECP parallel port
communications
s
Personal computer peripherals with
1284 EPP/ECP interface
s
Ideal for space-constrained
designs
General Information
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 15 KV (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 space-constrained 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.
Electrical Specifications
Resistor Tolerance ............................10 %
Resistor Power Dissipation
.......................................100 mW @ 70 C
Capacitor Tolerance ..........................20 %
Capacitor Breakdown Voltage............100 V
Maximum Operating Voltage (Vcc) ......6.0 V
Max. Leakage Current @ Max. Vcc......1 A
@25 C
Diode Power Rating ...............20 mW/diode
Forward Voltage (Vf)
@ lf = 1 mA.....................................< 0.9 V
@ lf = 10 mA...................................< 1.5 V
Reverse Breakdown Voltage (RV)
@ IR = 10 uA @ 70 C..............> 6 0.5 V
@ lR = 1 uA @ 25 C ................> 6 0.5 V
Signal Clamp Voltages
Positive Clamp.............................6 V max.
Negative Clamp ........................-6 V max.
Environmental Specifications
Operating Temperature.-55 C to +125 C
Storage Temp. Range...-65 C to +150 C
Physical Specifications
Standard Packages and Pin Counts
QSOP.............................................24 Pin
Dispensing
QSOP .......................3,500 pcs./13 " reel
56 pcs./tube
QSOP Package Power
Temperature Derating Curve
WATTS
AMBIENT TEMPERATURE ( C )
1.0
1.25
.75
.50
.25
2QSP24
0
50
75
100
125
150
25
Package Schematic
22
16
15
14
13
21
R1
R2
20
19
18
17
3
9
10
11
12
4
5
6
7
8
23
2
24
GND Vcc
GND
GND GND
GND
1
Typical Part Marking
Represents total content. Layout may vary.
24Q
DTF
YYWW
PRODUCT
FUNCTION
PIN COUNT
PACKAGE STYLE
DATE CODE
MANUFACTURER'S
TRADEMARK
PIN 1 INDICATOR
(MOLDED INDENT)
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
Standard RC Values
R1
R2
C1
Value
Value
Value
Value
Part Number
Part Number
Code
(ohms)
(ohms)
(pF)
(Tape & Reel)
(Tubes)
V01
1 K
33
180
2DTF-V01M-Q24R
2DTF-V01M-Q24T
QSOP Package Dimensions
A
.635
(.025)
TYP.
3.81 - 3.99
(.150 - .157)
PIN 1
.21 - .31
(.008 - .012)
1.35 - 1.75
(.053 - .069)
.10 - .25
(.004 - .010)
0-8
.19 - .25
(.007 - .010)
.41 - 1.27
(.016 - .050)
5.80 - 6.20
(.228 - .244)
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.
Model
A
2QSP24
8.56 - 8.74 (.337 - .344)
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
JEDEC Reference Number MO-137.
Reliable Electronic Solutions
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COPYRIGHT 2002, BOURNS, INC. LITHO IN U.S.A. REV. 9/02 e/TF0201
09/02
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