MDU12H datasheet(2/4 Pages) DATADELAY

2 / 4 page

MDU12H

Doc #97038

DATA DELAY DEVICES, INC.

12/12/97

Tel: 973-773-2299

Fax: 973-773-9672

http://www.datadelay.com

APPLICATION NOTES

HIGH FREQUENCY RESPONSE

The MDU12H 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 50% of the total delay and periods as

small as 100% 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 MDU12H 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

SYMBOL

MIN

MAX

UNITS

NOTES

DC Supply Voltage

VEE

-7.0

0.3

Input Pin Voltage

VIN

VEE - 0.3

0.3

Storage Temperature

TSTRG

-55

150

Lead Temperature

TLEAD

300

10 sec

TABLE 2: DC ELECTRICAL CHARACTERISTICS

(0C to 75C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

High Level Output Voltage

VOH

-1.020

-0.735

VIH = MAX,50

Ω to -2V

Low Level Output Voltage

VOL

-1.950

-1.600

VIL = MIN, 50

Ω to -2V

High Level Input Voltage

VIH

-1.070

Low Level Input Voltage

VIL

-1.480

High Level Input Current

IIH

475

µA

VIH = MAX

Low Level Input Current

IIL

0.5

µA

VIL = MIN

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