|
|
Part: 2DTA-5-Q24R
Category:
Discrete
-> ESD protection
Description: Bus Terminator
Company: Power Innovations
Datasheet: Download 2DTA-5-Q24R datasheet File size : 101 kB
Request For quote: Find where to buy 2DTA-5-Q24R
Datasheet text preview:
Features
s
005 DTA 6 24Q 003
Applications
s s s s
s s s s
18 termination channels Incorporates 36 bi-directional Schottkybased diodes Small form factor replaces 18 SOT23 packages Low forward voltage (2 options available) Very fast reverse recovery time
High speed synchronous DRAM, SGRAM, SyncLink memory bus termination High speed SRAM cache 100 MHz PCI and AGP bus termination Local bus termination for all popular microprocessors
Thin Film on Silicon 2DTA High Performance Memory Bus Terminator
General Information
The Model 2DTA Series High Performance Memory Bus Terminator is well-suited for high speed bus termination applications where variable bus loading and very low terminator power dissipation are required. This very efficient high speed terminator array is highly integrated and is very effective for use in space constrained applications such as PC notebooks and motherboards, engineering workstations and portable battery powered devices. Two performance options are available. The higher grade 2DTA-5 with a maximum forward voltage of 0.75 V is suited for ultra-fast and dense memory termination configurations. The 2DTA-10, with a maximum specified forward voltage of 0.85 V is primarily targeted to general purpose applications where board space is critical.
Package Schematic
VDD 24 23 22 VDD 21 20 19 18 GND 17 16 15 14 13
How To Order
2 DTA-5 - Q 24 R
Product Class Thin-Film-on-Silicon Product Function DTA = Memory Bus Terminator Forward Voltage (Vf) (See specifications) Standard Package Style Q = QSOP
1 GND
2
3
4
5
67 GND
8
9
10 11
12 VDD
Pin Count Q = 24 Dispensing R = Reel T = Tube
Typical Part Marking
Represents total content. Layout may vary.
PRODUCT FUNCTION PIN COUNT PIN 1 INDICATOR (MOLDED INDENT) MANUFACTURER'S TRADEMARK DTA-5 24Q YYWW PACKAGE STYLE
Electrical Specifications
VDD ......-0.3 V to +7 V Channel Clamp Current .........±50 mA 2DTA-5 Forward Voltage (Vf) @ lf = 16 mA..........0.4 V typ., 0.65 V max. @ lf = 50 mA..........0.5 V typ., 0.75 V max. 2DTA-10 Forward Voltage (Vf) @ lf = 16 mA..........0.5 V typ., 0.75 V max. @ lf = 50 mA........0.65 V typ., 0.85 V max. Leakage Current @ Max. VDD = ......0.1 µA typ., 5 µA max. Diode Capacitance ....5 pF max. Diode Power Rating ......20 mW/diode Diode Ohmic Resistance .....< 5 ohms Charge Carrier Lifetime (tl) ........100 pS typ. ESD Protection (Mil-Std-883 Method 3015)........4 KV min.
DATE CODE
QSOP Package Dimensions
A 3.81 - 3.99 (.150 - .157) .635 TYP. (.025)
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.
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
PIN 1
1.35 - 1.75 (.053 - .069)
.21 - .31 (.008 - .012)
.10 - .25 (.004 - .010)
0-8 °
.19 - .25 (.007 - .010) .41 - 1.27 (.016 - .050)
QSOP Package Power Temperature Derating Curve
1.25 WATTS 1.0 .75 .50 .25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( ° C ) 2QSP24
5.80 - 6.20 (.228 - .244)
Reliable Electronic Solutions
Asia-Pacific: Tel: +886- (0)2 2562-4117 · Fax: +886- (0)2 2562-4116 Europe: Tel: +41-41 768 5555 · Fax: +41-41 768 5510 North America: Tel: +1-909 781-5500 · Fax: +1-909 781-5700 www.bourns.com
09/02 Specifications are subject to change without notice.
COPYRIGHT© 2002, BOURNS, INC. LITHO IN U.S.A. REV. 9/02 e/TF0201
Others parts begin by 2d
2D-1
|
|
|
