3D3438 datasheet(6/6 Pages) DATADELAY

Part #	3D3438

Description	MONOLITHIC 8-BIT PROGRAMMABLE DELAY LINE (SERIES 3D7438)

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	DATADELAY [Data Delay Devices, Inc.]

Direct Link	http://www.datadelay.com

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6 / 6 page

3D3438

Doc #10005

DATA DELAY DEVICES, INC.

7/8/2010

Tel: 973-773-2299

Fax: 973-773-9672

http://www.datadelay.com

SILICON DELAY LINE AUTOMATED TESTING

TEST CONDITIONS

INPUT:

OUTPUT:

Ambient Temperature: 25

 3oC

Rload:

10K

  10%

Supply Voltage (Vcc):

5.0V

 0.1V

Cload:

5pf

 10%

Input Pulse:

High = 3.0V

 0.1V

Threshold:

1.5V (Rising & Falling)

Low = 0.0V

 0.1V

Source Impedance:

 Max.

Rise/Fall Time:

3.0 ns Max. (measured

between 0.6V and 2.4V )

Pulse Width:

PWIN = 2 x Max Delay

Period:

PERIN = 10 x Max Delay

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

OUT

TRIG

REF

TRIG

Figure 6: Test Setup

DEVICE UNDER

TEST (DUT)

DIGITAL SCOPE/

TIME INTERVAL COUNTER

PULSE

GENERATOR

OUT

COMPUTER

SYSTEM

PRINTER

Figure 7: Timing Diagram

tPLH

tPHL

PERIN

PWIN

tRISE

tFALL

0.6

1.5

2.4

1.5

VIH

VIL

VOH

VOL

INPUT

SIGNAL

OUTPUT

SIGNAL

10K



470



5pf

Device

Under

Test

Digital

Scope

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