DDU-8F-5150 datasheet, PDF - EEWORLD Datasheet

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DDU-8F-5150: DescriptionActive Delay Line, 1-Func, 5-Tap, True Output, TTL, PDIP8, LOW PROFILE, DIP-8; Categorylogic logic; File Size54KB，4 Pages; ManufacturerData Delay Devices; Environmental Compliance

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DDU-8F-5150 Overview

Active Delay Line, 1-Func, 5-Tap, True Output, TTL, PDIP8, LOW PROFILE, DIP-8

DDU-8F-5150 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	DIP
package instruction	DIP, DIP8,.3
Contacts	8
Reach Compliance Code	compliant
series	F
JESD-30 code	R-PDIP-T8
JESD-609 code	e3
length	12.7 mm
Logic integrated circuit type	ACTIVE DELAY LINE
Number of functions	1
Number of taps/steps	5
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	32 mA
programmable delay line	NO
Prop。Delay @ Nom-Sup	150 ns
Certification status	Not Qualified
Maximum seat height	7.747 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	TIN
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Total delay nominal (td)	150 ns
width	7.62 mm
Base Number Matches	1

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DDU8F

5-TAP, TTL-INTERFACED

FIXED DELAY LINE

(SERIES DDU8F)

FEATURES

•

Five equally spaced outputs

Fits standard 8-pin DIP socket

Low profile

Auto-insertable

Input & outputs fully TTL interfaced & buffered

10 T

L fan-out capability

GND

data

delay

devices,

inc.

PACKAGES

VCC

N/C

GND

VDD

N/C

DDU8F-xx

DDU8F-xxA1

DDU8F-xxB1

DDU8F-xxM

DIP

Gull-Wing

J-Lead

Military DIP

Military SMD

DDU8F-xxMD1

DDU8F-xxMD4

FUNCTIONAL DESCRIPTION

PIN DESCRIPTIONS

The DDU8F-series device is a 5-tap digitally buffered delay line. The

Signal Input

signal input (IN) is reproduced at the outputs (T1-T5), shifted in time by an

T1-T5 Tap Outputs

amount determined by the device dash number (See Table). For dash

VCC +5 Volts

numbers less than 5025, the total delay of the line is measured from T1 to

GND Ground

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 3.5ns. For dash numbers greater than or

equal to 5025, 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:

40% of total delay

Output rise time:

2ns typical

Supply voltage:

5VDC

Supply current:

CCL

= 32ma typical

CCH

= 7ma typical

Operating temperature:

0° to 70° C

Temp. coefficient of total delay:

100 PPM/°C

DASH NUMBER SPECIFICATIONS

Part

Number

DDU8F-5004

DDU8F-5006

DDU8F-5008

DDU8F-5010

DDU8F-5012

DDU8F-5016

DDU8F-5020

DDU8F-5025

DDU8F-5030

DDU8F-5035

DDU8F-5040

DDU8F-5045

DDU8F-5050

DDU8F-5060

DDU8F-5075

DDU8F-5100

DDU8F-5125

DDU8F-5150

DDU8F-5175

DDU8F-5200

DDU8F-5250

Total

Delay (ns)

1.0 *

2.0 *

3.0 *

3.0

4.0

100

5.0

125

6.5

150

7.5

175

8.0

200

10.0

250

12.5

Delay Per

Tap (ns)

1.0

0.5

1.5

0.5

2.0

1.0

2.5

1.0

3.0

1.0

4.0

1.5

5.0

2.0

5.0

2.0

6.0

2.0

7.0

2.0

8.0

2.0

9.0

3.0

10.0

3.0

12.0

3.0

15.0

3.0

20.0

3.0

25.0

3.0

30.0

3.0

35.0

4.0

40.0

4.0

50.0

5.0

3.5ns

25%

VCC IN

T5 GND

Functional diagram for dash numbers < 5025

20%

VCC IN

T5 GND

* Total delay is referenced to first tap output

Input to first tap = 3.5ns

1ns

NOTE: Any dash number between 5004 and 5250

not shown is also available.

Functional diagram for dash numbers >= 5025

1997 Data Delay Devices

Doc #97012

1/28/97

DATA DELAY DEVICES, INC.

3 Mt. Prospect Ave. Clifton, NJ 07013

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