DDU224F datasheet, PDF - EEWORLD Datasheet

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DDU224F: Description10-tap, ttl-interfaced fixed delay line; File Size30KB，4 Pages; ManufacturerData Delay Devices

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DDU224F Overview

10-tap, ttl-interfaced fixed delay line

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DDU224F

10-TAP, TTL-INTERFACED

FIXED DELAY LINE

(SERIES DDU224F)

FEATURES

•

Ten equally spaced outputs

Very narrow device (SIP package)

Stackable for PC board economy

Input & outputs fully TTL interfaced & buffered

10 T

L fan-out capability

data

delay

devices,

inc.

PACKAGES

1 2 3 4 5 6 7 8 9 10 11 12 13 14

VCC N/C IN T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 GND

DDU224F-xx Commercial

DDU224F-xxM Military

FUNCTIONAL DESCRIPTION

PIN DESCRIPTIONS

The DDU224F-series device is a 10-tap digitally buffered delay line. The

Signal Input

signal input (IN) is reproduced at the outputs (T1-T10), shifted in time by

T1-T10 Tap Outputs

an amount determined by the device dash number. The nominal tap-to-

VCC +5 Volts

tap delay increment is given by 1/10 of the dash number. For dash

GND Ground

numbers less than 50, the total delay of the line is measured from T1 to

T10, with the nominal value given by 9 times the increment. The inherent delay from IN to T1 is nominally

3.5ns. For dash numbers greater than or equal to 50, the total delay of the line is measured from IN to

T10, with the nominal value given by the dash number.

SERIES SPECIFICATIONS

•

Minimum input pulse width:

20% of total delay

Output rise time:

2ns typical

Supply voltage:

5VDC

Supply current:

CCL

= 50ma typical

CCH

= 15ma typical

Operating temperature:

0° to 70° C

Temp. coefficient of total delay:

100 PPM/°C

DASH NUMBER SPECIFICATIONS

Part

Number

DDU224F-10

DDU224F-20

DDU224F-25

DDU224F-50

DDU224F-100

DDU224F-150

DDU224F-200

DDU224F-250

DDU224F-300

DDU224F-400

DDU224F-500

Total

Delay (ns)

2.0 *

22.5

2.0 *

2.5

100

5.0

150

7.5

200

10.0

250

12.5

300

15.0

400

20.0

500

25.0

Delay Per

Tap (ns)

1.0

0.5

2.0

1.0

2.5

1.0

5.0

2.0

10.0

3.0

15.0

3.0

20.0

3.0

25.0

3.0

30.0

3.0

40.0

4.0

50.0

5.0

* Total delay is referenced to first tap output

Input to first tap = 3.5ns

1ns

NOTE: Any dash number between 10 and 500 not

shown is also available.

1997 Data Delay Devices

Doc #97015

1/29/97

DATA DELAY DEVICES, INC.

3 Mt. Prospect Ave. Clifton, NJ 07013

DDU224F Related Products

	DDU224F	DDU224F-200	DDU224F-20	DDU224F-150	DDU224F-100	DDU224F-10	DDU224F-25	DDU224F-500
Description	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line	10-tap, ttl-interfaced fixed delay line
Is it lead-free?	-	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	-	Data Delay Devices	Data Delay Devices	Data Delay Devices	Data Delay Devices	Data Delay Devices	-	Data Delay Devices
Parts packaging code	-	SIP	SIP	SIP	SIP	SIP	SIP	SIP
package instruction	-	SIP, SIP14,.1	SIP-14	SIP-14	SIP-14	SIP, SIP14,.1	SIP, SIP14,.1	SIP-14
Contacts	-	14	14	14	14	14	14	14
Reach Compliance Code	-	compliant	compliant	compliant	compliant	compliant	compliant	compliant
series	-	F	F	F	F	F	F	F
JESD-30 code	-	R-XSIP-T14	R-XSIP-T14	R-XSIP-T14	R-XSIP-T14	R-XSIP-T14	R-XSIP-T14	R-XSIP-T14
length	-	36.83 mm	36.83 mm	36.83 mm	36.83 mm	36.83 mm	36.83 mm	36.83 mm
Logic integrated circuit type	-	ACTIVE DELAY LINE	ACTIVE DELAY LINE	ACTIVE DELAY LINE	ACTIVE DELAY LINE	ACTIVE DELAY LINE	ACTIVE DELAY LINE	ACTIVE DELAY LINE
Number of functions	-	1	1	1	1	1	1	1
Number of taps/steps	-	10	10	10	10	10	10	10
Number of terminals	-	14	14	14	14	14	14	14
Maximum operating temperature	-	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Output polarity	-	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Package body material	-	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	-	SIP	SIP	SIP	SIP	SIP	SIP	SIP
Encapsulate equivalent code	-	SIP14,.1	SIP14,.1	SIP14,.1	SIP14,.1	SIP14,.1	SIP14,.1	SIP14,.1
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	-	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	-	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA	50 mA
programmable delay line	-	NO	NO	NO	NO	NO	NO	NO
Prop。Delay @ Nom-Sup	-	200 ns	18 ns	150 ns	100 ns	9 ns	22.5 ns	500 ns
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	8.128 mm	8.128 mm	8.128 mm	8.128 mm	8.128 mm	8.128 mm	8.128 mm
Maximum supply voltage (Vsup)	-	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	-	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	-	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	-	NO	NO	NO	NO	NO	NO	NO
technology	-	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Temperature level	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	-	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	-	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	-	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Total delay nominal (td)	-	200 ns	21.5 ns	150 ns	100 ns	12.5 ns	26 ns	500 ns
width	-	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm

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