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DDU7C-250 Datasheet(PDF) 2 Page - Data Delay Devices, Inc. |
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DDU7C-250 Datasheet(HTML) 2 Page - Data Delay Devices, Inc. |
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2 / 4 page  DDU7C Doc #97019 DATA DELAY DEVICES, INC. 2 1/30/97 Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com APPLICATION NOTES HIGH FREQUENCY RESPONSE The DDU7C 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 DDU7C relies on a stable power supply to produce repeatable delays within the stated tolerances. A 0.1uf capacitor from VDD to GND, located as close as possible to the VDD pin, is recommended. A wide VDD trace and a clean ground plane should be used. DEVICE SPECIFICATIONS TABLE 1: ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MIN MAX UNITS NOTES DC Supply Voltage VCC -0.3 7.0 V Input Pin Voltage VIN -0.3 VDD+0.3 V Storage Temperature TSTRG -55 150 C Lead Temperature TLEAD 300 C 10 sec TABLE 2: DC ELECTRICAL CHARACTERISTICS (0C to 70C, 4.75V to 5.25V) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES High Level Output Voltage VOH 3.98 4.4 V VDD = 5.0, IOH = MAX VIH = MIN, VIL = MAX Low Level Output Voltage VOL 0.15 0.26 V VDD = 5.0, IOL = MAX VIH = MIN, VIL = MAX High Level Output Current IOH -4.0 mA Low Level Output Current IOL 4.0 mA High Level Input Voltage VIH 3.15 V Low Level Input Voltage VIL 1.35 V Input Current IIH 0.10 µA VDD = 5.0 |
Similar Part No. - DDU7C-250 |
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Similar Description - DDU7C-250 |
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