3D7220 datasheet, PDF - EEWORLD Datasheet

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3D7220: DescriptionACTIVE DELAY LINE, TRUE OUTPUT, PDIP14; Categorysemiconductor logic; File Size124KB，4 Pages; ManufacturerData Delay Devices

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3D7220 Overview

ACTIVE DELAY LINE, TRUE OUTPUT, PDIP14

3D7220 Parametric

Parameter Name	Attribute value
Maximum input frequency	23.8 MHz
Number of functions	1
Number of terminals	14
Minimum operating temperature	-40 Cel
Maximum operating temperature	85 Cel
Rated supply voltage	5
Minimum supply/operating voltage	4.75 V
Maximum supply/operating voltage	5.25 V
Processing package description	ROHS COMPLIANT, DIP-14
each_compli	Yes
EU RoHS regulations	Yes
state	Active
Logic IC type	ACTIVE DELAY LINE
sub_category	Delay Lines
series	7220
jesd_30_code	R-PDIP-T14
moisture_sensitivity_level	NOT SPECIFIED
Step count	10
Output polarity	TRUE
Packaging Materials	PLASTIC/EPOXY
ckage_code	DIP
ckage_equivalence_code	DIP14,.3
packaging shape	RECTANGULAR
Package Size	IN-LINE
eak_reflow_temperature__cel_	NOT SPECIFIED
wer_supplies__v_	5
wer_supply_current_max__icc_	5.5 mA
programmable delay line	NO
._delay_nom_su	9 ns
qualification_status	COMMERCIAL
seated_height_max	4.58 mm
surface mount	NO
Craftsmanship	CMOS
Temperature level	INDUSTRIAL
terminal coating	NOT SPECIFIED
Terminal form	THROUGH-HOLE
Terminal spacing	2.54 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED
Rated total delay	9 ns
length	19.3 mm
width	7.62 mm

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3D7220

MONOLITHIC 10-TAP

FIXED DELAY LINE

(SERIES 3D7220)

FEATURES

•

PACKAGES

N/C

GND

VDD

O10

All-silicon, low-power CMOS technology

14 VDD

TTL/CMOS compatible inputs and outputs

N/C

13 O1

Vapor phase, IR and wave solderable

12 O3

Auto-insertable (DIP pkg.)

11 O5

Low ground bounce noise

Leading- and trailing-edge accuracy

10 O7

Delay range:

0.75ns through 7000ns

9 O9

Delay tolerance:

2% or 0.5ns

GND

8 O10

Temperature stability:

±2%

typical (-40C to 85C)

3D7220-xx DIP

Vdd stability:

±1%

typical (4.75V-5.25V)

3D7220G-xx Gull-Wing

Minimum input pulse width:

15% of total delay

14-pin Gull-Wing available as drop-in

For mechanical dimensions, click

here

replacement for hybrid delay lines

For package marking details, click

here

3D7220D-xx SOIC

N/C

GND

VDD

N/C

O10

3D7220S-xx SOL

FUNCTIONAL DESCRIPTION

The 3D7220 10-Tap Delay Line product family consists of fixed-delay

CMOS integrated circuits. Each package contains a single delay line,

tapped and buffered at 10 points spaced uniformly in time. Tap-to-tap

(incremental) delay values can range from 0.75ns through 700ns. The

input is reproduced at the outputs without inversion, shifted in time as

per the user-specified dash number. The 3D7220 is TTL- and CMOS-

compatible, capable of driving ten 74LS-type loads, and features both

rising- and falling-edge accuracy.

The all-CMOS 3D7220 integrated circuit has been designed as a

reliable, economic alternative to hybrid TTL fixed delay lines. It is

offered in a standard 14-pin auto-insertable DIP and space saving

surface mount 14-pin SOIC and 16-pin SOL packages.

PIN DESCRIPTIONS

O10

VDD

GND

Delay Line Input

Tap 1 Output (10%)

Tap 2 Output (20%)

Tap 3 Output (30%)

Tap 4 Output (40%)

Tap 5 Output (50%)

Tap 6 Output (60%)

Tap 7 Output (70%)

Tap 8 Output (80%)

Tap 9 Output (90%)

Tap 10 Output (100%)

+5 Volts

Ground

TABLE 1: PART NUMBER SPECIFICATIONS

DASH

NUMBER

-.75

-1

-1.5

-2

-2.5

-4

-5

-10

-20

-50

-100

-700

TOLERANCES

TOTAL

TAP-TAP

DELAY (ns)

6.75

0.5*

0.75

0.4

9.0

0.5*

1.0

0.5

13.5

0.5*

1.5

0.7

18.0

0.5*

2.0

0.8

22.5

0.5*

2.5

1.0

36.0

0.7*

4.0

1.3

50.0

1.0

5.0

1.5

100.0

2.0

10.0

2.0

200.0

4.0

20.0

4.0

500.0

50.0

1000

100

7000

140

700

140

Rec’d Max

Frequency

28.4 MHz

23.8 MHz

18.0 MHz

14.5 MHz

12.1 MHz

8.33 MHz

6.67 MHz

3.33 MHz

1.67 MHz

0.67 MHz

0.33 MHz

0.05 MHz

INPUT RESTRICTIONS

Absolute Max

Rec’d Min

Frequency

Pulse Width

166.7 MHz

17.6 ns

166.7 MHz

21.0 ns

166.7 MHz

27.8 ns

166.7 MHz

34.5 ns

125.0 MHz

41.2 ns

133.3 MHz

60.0 ns

66.7 MHz

75.0 ns

33.3 MHz

150 ns

16.7 MHz

300 ns

6.67 MHz

750 ns

3.33 MHz

1500 ns

0.48 MHz

10500 ns

Absolute Min

Pulse Width

3.00 ns

4.00 ns

6.00 ns

7.50 ns

15.0 ns

30.0 ns

75.0 ns

150 ns

1050 ns

2005

Data Delay Devices

* Total delay referenced to Tap1 output; Input-to-Tap1 = 5.0ns

1.0ns

NOTE: Any dash number between .75 and 700 not shown is also available as standard.

Doc #03004

4/15/05

DATA DELAY DEVICES, INC.

3 Mt. Prospect Ave. Clifton, NJ 07013

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