 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| DDU11H 5-TAP, ECL-INTERFACED FIXED DELAY LINE (SERIES DDU11H) FEATURES * * * * Five equally spaced outputs Fits standard 16-pin DIP socket Auto-insertable Input & outputs fully 10KH-ECL interfaced & buffered GND T2 T4 IN 1 3 4 5 16 15 14 13 T1 T3 T5 data 3 (R) delay devices, inc. PACKAGES GND GND N/C T2 T4 IN N/C N/C VEE 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 GND T1 T3 T5 N/C N/C N/C N/C VEE 8 DDU11H-xx DIP DDU11H-xxM Military DIP DDU11H-xxC3 SMD DDU11H-xxMC3 Mil SMD FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS IN Signal Input The DDU11H-series device is a 5-tap digitally buffered delay line. The T1-T5 Tap Outputs signal input (IN) is reproduced at the outputs (T1-T5), shifted in time by an VEE -5 Volts amount determined by the device dash number (See Table). For dash GND Ground numbers less than 10, the total delay of the line is measured from T1 to T5. The nominal tap-to-tap delay increment is given by one-fourth of the total delay, and the inherent delay from IN to T1 is nominally 1.5ns. For dash numbers greater than or equal to 10, the total delay of the line is measured from IN to T5. The nominal tap-to-tap delay increment is given by one-fifth of this number. SERIES SPECIFICATIONS * * * * * * Minimum input pulse width: 20% of total delay Output rise time: 2ns typical Supply voltage: -5VDC 5% Power dissipation: 200mw typical (no load) Operating temperature: -30 to 85 C Temp. coefficient of total delay: 100 PPM/C DASH NUMBER SPECIFICATIONS Part Number DDU11H-4 DDU11H-5 DDU11H-8 DDU11H-10 DDU11H-20 DDU11H-25 DDU11H-50 DDU11H-75 DDU11H-100 DDU11H-150 DDU11H-200 DDU11H-250 DDU11H-300 DDU11H-400 DDU11H-500 Total Delay (ns) 2 1.0 * 4 1.0 * 6 2.0 * 10 2.0 20 3.0 25 3.0 50 3.0 75 4.0 100 5.0 150 7.5 200 10.0 250 12.5 300 15.0 400 20.0 500 25.0 Delay Per Tap (ns) 0.5 0.3 1.0 0.3 1.5 0.4 2.0 0.4 5.0 1.0 5.0 2.0 10.0 2.0 15.0 2.0 20.0 2.0 30.0 2.0 40.0 2.0 50.0 2.5 60.0 3.0 80.0 4.0 100.0 5.0 1.5ns 25% 25% 25% 25% VCC IN T1 T2 T3 T4 T5 GND Functional diagram for dash numbers < 10 20% 20% 20% 20% 20% * Total delay is referenced to first tap output Input to first tap = 1.5ns 1ns NOTE: Any dash number between 4 and 500 not shown is also available. VCC IN T1 T2 T3 T4 T5 GND Functional diagram for dash numbers >= 10 (c)1997 Data Delay Devices Doc #97035 12/10/97 DATA DELAY DEVICES, INC. 3 Mt. Prospect Ave. Clifton, NJ 07013 1 DDU11H APPLICATION NOTES HIGH FREQUENCY RESPONSE The DDU11H tolerances are guaranteed for input pulse widths and periods greater than those specified in the test conditions. Although the device will function properly for pulse widths as small as 20% of the total delay and periods as small as 40% of the total delay (for a symmetric input), the delays may deviate from their values at low frequency. However, for a given input condition, the deviation will be repeatable from pulse to pulse. Contact technical support at Data Delay Devices if your application requires device testing at a specific input condition. POWER SUPPLY BYPASSING The DDU11H relies on a stable power supply to produce repeatable delays within the stated tolerances. A 0.1uf capacitor from VEE to GND, located as close as possible to the VEE pin, is recommended. A wide VEE trace and a clean ground plane should be used. DEVICE SPECIFICATIONS TABLE 1: ABSOLUTE MAXIMUM RATINGS PARAMETER DC Supply Voltage Input Pin Voltage Storage Temperature Lead Temperature SYMBOL VEE VIN TSTRG TLEAD MIN -7.0 VEE - 0.3 -55 MAX 0.3 0.3 150 300 UNITS V V C C NOTES 10 sec TABLE 2: DC ELECTRICAL CHARACTERISTICS (0C to 75C) PARAMETER High Level Output Voltage Low Level Output Voltage High Level Input Voltage Low Level Input Voltage High Level Input Current Low Level Input Current SYMBOL VOH VOL VIH VIL IIH IIL MIN -1.020 -1.950 -1.480 475 0.5 TYP MAX -0.735 -1.600 -1.070 UNITS V V V V A A NOTES VIH = MAX,50 to -2V VIL = MIN, 50 to -2V VIH = MAX VIL = MIN Doc #97035 12/10/97 DATA DELAY DEVICES, INC. Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com 2 DDU11H PACKAGE DIMENSIONS 16 15 14 13 .400 TYP. 1 3 4 5 8 .800 TYP. .020 .320 TYP. MAX. .150 .030 .018 TYP. .100 TYP. .700 TYP. .010 TYP. .300 TYP. DDU11H-xx (Commercial DIP) DDU11H-xxM (Military DIP) .020 TYP. 16 15 14 13 12 11 10 9 .040 TYP. .010.002 .710 .590 .005 MAX. .882 .005 .007 .005 1 2 3 4 5 6 7 8 .090 .700 .880.020 .100 .280 MAX. .050 .010 DDU11H-xxC3 (Commercial SMD) DDU11H-xxMC3 (Military SMD) Doc #97035 12/10/97 DATA DELAY DEVICES, INC. 3 Mt. Prospect Ave. Clifton, NJ 07013 3 DDU11H DELAY LINE AUTOMATED TESTING TEST CONDITIONS INPUT: Ambient Temperature: 25oC 3oC Supply Voltage (Vcc): -5.0V 0.1V Input Pulse: Standard 10KH ECL levels Source Impedance: 50 Max. Rise/Fall Time: 2.0 ns Max. (measured between 20% and 80%) Pulse Width: PWIN = 1.5 x Total Delay Period: PERIN = 10 x Total Delay OUTPUT: Load: Cload: Threshold: 50 to -2V 5pf 10% (VOH + VOL) / 2 (Rising & Falling) NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. REF PULSE GENERATOR OUT TRIG IN DEVICE UNDER TEST (DUT) T1 T2 T3 T4 T5 IN TRIG OSCILLOSCOPE Test Setup PERIN PWIN TRISE INPUT SIGNAL 80% 50% 20% TFALL VIH 80% 50% 20% VIL TFALL TRISE OUTPUT SIGNAL VOH 50% 50% VOL Timing Diagram For Testing Doc #97035 12/10/97 DATA DELAY DEVICES, INC. Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com 4 |
Price & Availability of DDU11H-400
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |