Specifications are subject to change without notice.
Thin Film On Silicon 2DTG Super Terminator/Filter with Integrated ESD Array
Features
s
Combined parallel port terminator and
filter with an integrated diode array
s
17 termination channels per package
s
Supports IEC 61000-4-2 ESD
specification requirements
Applications
s
Bi-directional parallel port
communications
s
Personal computer peripherals with
1284 EPP/ECP interface
s
Ideal for space-constrained designs
General Information
The Model 2DTG 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 2DTG 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.............................................28 Pin
Dispensing
QSOP .......................3,500 pcs./13 " reel
49 pcs./tube
QSOP Package Power
Temperature Derating Curve
WATTS
AMBIENT TEMPERATURE ( C )
1.0
1.25
.75
.50
.25
2QSP28
0
50
75
100
125
150
25
Package Schematic
C
R1
R1
R1
R1
R1
R1
R1
R1
R1
1
1
28
27
26
25
24
23
22 21
20
GND
Vdd
19
18
17
16
15
2
3
4
5
8
6
7
10
12
14
13
9
11
2
C
3
4
C
7
8
C
9 R2
R2
R2
10
C
11
12
C
13
14
R2
R2
R1
R1
R1
R1
R1
R2
R2
R2
C
15
16
C
R1
C
17
18
C
21
22
C
25
26
23
24
27
28
19
C
29
30
C
R1
R2
31
32
C
R1
33
34
C
C
20
C
5
6
Typical Part Marking
Represents total content. Layout may vary.
28Q
DTG
YYWW
PRODUCT
FUNCTION
PIN COUNT
PACKAGE STYLE
DATE CODE
MANUFACTURER'S
TRADEMARK
PIN 1 INDICATOR
(MOLDED INDENT)
How To Order
2 DTG-V02 M-Q 28 R
Product Class
Thin-Film-on-Silicon
Product Function
DTG = Super 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 = 28
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)
V02
2.2 K
33
220
2DTG-V02M-Q28R
2DTG-V02M-Q28T
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 2DTG device, therefore, can support successful
implementation of the IEC 61000-4-2 system level ESD standard.
Model
A
2QSP28
9.80 - 9.98 (.386 - .393)
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
JEDEC Reference Number MO-137.
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COPYRIGHT 2002, BOURNS, INC. LITHO IN U.S.A. REV. 9/02 e/TF0201
09/02
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