PDU54

DELAY LINE AUTOMATED TESTING

TEST CONDITIONS

INPUT:

OUTPUT:

Ambient Temperature: 25

Load:

50

Ω to -2V

Supply Voltage (Vcc): -4.5V

± 0.1V

5pf

± 10%

Input Pulse:

Standard 100K ECL

Threshold:

levels

(Rising & Falling)

Source Impedance:

50

Ω Max.

Rise/Fall Time:

1.0 ns Max. (measured

between 20% and 80%)

Pulse Width:

Period:

NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.

OUT

OUT

TRIG

IN

REF

TRIG

Test Setup

DEVICE UNDER

TEST (DUT)

OSCILLOSCOPE

PULSE

GENERATOR

IN

ADDRESS SELECT

Timing Diagram For Testing

20%

20%

50%

50%

80%

80%

50%

50%

INPUT

SIGNAL

OUTPUT

SIGNAL

Doc #98004

DATA DELAY DEVICES, INC.

4

3/18/98

Tel: 973-773-2299

Fax: 973-773-9672

http://www.datadelay.com