oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features ■ *R ■ ■ ■ ■ Applications Lead free versions available RoHS compliant (lead free version)* Combined parallel port terminator and filter with an integrated diode array 17 termination channels per package Supports IEC 61000-4-2 ESD specification requirements* ■ ■ ■ Bi-directional parallel port communications Personal computer peripherals with 1284 EPP/ECP interface Ideal for space-constrained designs Thin Film On Silicon 2DTG Super Terminator/Filter with Integrated ESD Array 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 ±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 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. Package Schematic GND 28 27 26 R1 R1 R1 R1 1 C 2 3 C 4 5 C 6 7 C 8 1 25 R1 R1 9 R2 C 10 2 24 R1 11 R2 C 12 3 23 4 22 21 R1 13 R2 C 14 Vcc 20 R1 R1 15 R2 C 16 5 6 19 R1 19 C 20 17 R2 C 18 7 18 8 21R2 C 22 17 16 15 R1 R1 R1 R1 R1 R1 23 C 24 25 R2 C 26 27 C 28 29 R2 C 30 31 R2 C 32 33 C 34 9 10 11 12 13 14 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 1.0 V V µA 6.0 -6.0 V V +125 +150 20 °C °C mW/diode ±9 ±16 kV kV 25 RV RV 35 6 ± 0.5 6 ± 0.5 Environmental Characteristics Operating Temperature Storage Temperature Diode Power Rating ESD Performance Withstand*: Contact Discharge Air Discharge TJ Tstg -55 -65 ±8 ±15 * 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. *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. Thin Film On Silicon 2DTG Super 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) 2QSP28 1.0 .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 PIN COUNT .10 - .25 (.004 - .010) DTG 28Q YYWW PACKAGE STYLE PIN 1 INDICATOR (MOLDED INDENT) DATE CODE MANUFACTURER'S TRADEMARK .19 - .25 (.007 - .010) 5.80 - 6.20 (.228 - .244) Model 2QSP28 Filter Response 0 .41 - 1.27 (.016 - .050) -2 2DTG-V02M-Q28R -4 Attenuation - dB 0-8 ° A 9.80 - 9.98 (.386 - .393) Governing dimensions are in mm. Dimensions in parentheses are in inches and are approximate. -6 -8 -10 -12 -14 -16 -18 JEDEC Reference Number MO-137. -20 0.0001 0.001 0.01 0.1 1 10 100 1000 Frequency - MHz Standard RC Values Value Code R1 Value (ohms) R2 Value (ohms) C1 Value (pF) Part Number (Tape & Reel) Part Number (Tubes) V02 2.2 K 33 220 2DTG-V02M-Q28R 2DTG-V02M-Q28T Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Thin Film On Silicon 2DTG Super 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 28 Pin 6.5 (0.256) 10.3 (0.406) 2.1 (0.083) 16 (0.630) 8 (0.315) No. of Pieces No. of Pieces per 13 ” reel per tube 3,500 49 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 Reliable Electronic Solutions Terminations LF = 100 % Sn (lead free) Blank = Sn/Pb 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.