SSGSWG-LVQ-13T - Engineered Components Company

The LVQ "Space Saver Series" Gated Square Wave Generator

modules developed by Engineered Components Company have

been designed to provide a square wave output at frequencies from

2 MHz to 80 MHz. These generators are both keyable and

synchronizable, producing a continuous output train as long as a zero

(low) is maintained at the enable input. As long as the enable input is

a "1" (high), OUT1 will be a constant "1" (high) and OUT2 will be a

constant "0" (low). Whenever the enable input goes low, OUT2 goes

high immediately. OUT1 and OUT2 go low together after a one-half

cycle delay and, thereafter run in phase. When enable input returns

to high, OUT2 is forced low immediately and OUT1 is forced high one-

half cycle later. (Note: The output buffers will add one propagation

delay to all times).

These Gated Square Wave Generator modules are of hybrid

construction utilizing the proven technologies of active integrated

design notesdesign notes

design notes

••

•TT

T22

2L LV CMOS input and outputsL LV CMOS input and outputs

L LV CMOS input and outputsL LV CMOS input and outputs

L LV CMOS input and outputs

••

•Output wavetrain can be started in sync withOutput wavetrain can be started in sync with

Output wavetrain can be started in sync withOutput wavetrain can be started in sync with

Output wavetrain can be started in sync with

random eventsrandom events

random events

••

•8-pin Space Saver package8-pin Space Saver package

8-pin Space Saver package8-pin Space Saver package

8-pin Space Saver package

••

•Leads - thru-hole, J, Gull Wing or TuckedLeads - thru-hole, J, Gull Wing or Tucked

Leads - thru-hole, J, Gull Wing or TuckedLeads - thru-hole, J, Gull Wing or Tucked

Leads - thru-hole, J, Gull Wing or Tucked

••

•Available in frequencies from 2 MHz to 80 MHzAvailable in frequencies from 2 MHz to 80 MHz

Available in frequencies from 2 MHz to 80 MHzAvailable in frequencies from 2 MHz to 80 MHz

Available in frequencies from 2 MHz to 80 MHz

••

•Output frequencies controlled to within Output frequencies controlled to within

Output frequencies controlled to within Output frequencies controlled to within

Output frequencies controlled to within ±2%2%

2%2%

••

•12mA output drive capability12mA output drive capability

12mA output drive capability12mA output drive capability

12mA output drive capability

circuitry and of passive networks utilizing capacitive, inductive

and resistive elements. The MTBF on these modules, when

calculated per MIL-HDBK-217 for a 50o C ground fixed environ-

ment, is in excess of 4 million hours.

The SSGSWG-LVQ is offered in 28 different frequencies

from 2 MHz to 80 MHz. Output frequencies are controlled to

within ±2% and have a temperature coefficient of less than

±600 ppm/oC over the operating temperature range of -40 to

+85oC.

These LVQ "Space Saver Series" modules are packaged

in an 8-pin housing, molded of flame-proof Diallyl Phthalate per

MIL-M-14, Type SDG-F, and are fully encapsulated in epoxy

resin. Thru-hole, J, Gull Wing or Tucked Lead configurations

are available on these modules (see Part Number Table note

to specify). Leads meet the solderability requirements of MIL-

STD-202, Method 208. Corner standoffs on the housing of the

thru-hole lead version and lead design of the surface mount

versions provide positive standoff from the printed circuit

board to permit solder-fillet formation and flush cleaning of

solder-flux residues for improved reliability.

Marking consists of manufacturer's name, logo (EC2), part

number, terminal identification and date code of manufacture.

All marking is applied by silk screen process using white epoxy

paint in accordance with MIL-STD-130, to meet the perma-

nency of identification required by MIL-STD-202, Method 215.

Vcc supply voltage: 2.7 to 3.6V DC

Vcc supply current:

SSGSWG-LVQ-2 4mA typical

SSGSWG-LVQ-80 20mA typical

(Current increases with operating frequency)

Logic 1 Input:

Voltage 2V min.; Vcc max.

Current Vcc max.; 1uA max.

Logic 0 Input:

Voltage .8V max.

Current 1µA max.

Logic 1 Voltage out: 2.2V min.; Vcc 3.0;

IOH -12mA

Logic 0 Voltage out: .4V max. IOL +12mA

Operating temperature range: -40 to +85oC.

Storage temperature: ¯55 to +125oC.

Output frequency will increase or decrease less than 2% for a respective

increase or decrease of 10% in supply voltage.

BLOCK DIAGRAM IS SHOWN BELOW

MECHANICAL DETAIL IS SHOWN BELOW

PART NUMBER TABLEPART NUMBER TABLE

PART NUMBER TABLE

Suffix Part Number with G (for Gull Wing Lead), J (for J Lead), FSuffix Part Number with G (for Gull Wing Lead), J (for J Lead), F

Suffix Part Number with G (for Gull Wing Lead), J (for J Lead), F

(for Thru-hole Lead) or T (for Tucked Lead). Examples: SSGSWG-(for Thru-hole Lead) or T (for Tucked Lead). Examples: SSGSWG-

(for Thru-hole Lead) or T (for Tucked Lead). Examples: SSGSWG-

LVQ-10G (Gull Wing), SSGSWG-LVQ-25J (J Lead), SSGSWG-LVQ-10G (Gull Wing), SSGSWG-LVQ-25J (J Lead), SSGSWG-

LVQ-10G (Gull Wing), SSGSWG-LVQ-25J (J Lead), SSGSWG-

LVQ-70F (Thru-hole Lead) or SSGSWG-LVQ-12T (Tucked Lead).LVQ-70F (Thru-hole Lead) or SSGSWG-LVQ-12T (Tucked Lead).

LVQ-70F (Thru-hole Lead) or SSGSWG-LVQ-12T (Tucked Lead).

Special modules can be readily manufactured to improve accura-

cies and/or provide customer specified non-standard frequencies

for specific applications.

Vcc

OUT

XXX

GROUND

INPUT

OUTPUT

BUFFER SQUARE WAVE

OSCILLATOR

OPERATING SPECIFICATIONSOPERATING SPECIFICATIONS

OPERATING SPECIFICATIONS

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Catalog No. C/031197R

SSGSWG-LVQ-2 2.0 MHz SSGSWG-LVQ-12 12.0 MHz

SSGSWG-LVQ-2.5 2.5 MHz SSGSWG-LVQ-13 13.0 MHz

SSGSWG-LVQ-3 3.0 MHz SSGSWG-LVQ-14 14.0 MHz

SSGSWG-LVQ-3.5 3.5 MHz SSGSWG-LVQ-15 15.0 MHz

SSGSWG-LVQ-4 4.0 MHz SSGSWG-LVQ-20 20.0 MHz

SSGSWG-LVQ-4.5 4.5 MHz SSGSWG-LVQ-25 25.0 MHz

SSGSWG-LVQ-5 5.0 MHz SSGSWG-LVQ-30 30.0 MHz

SSGSWG-LVQ-5.5 5.5 MHz SSGSWG-LVQ-35 35.0 MHz

SSGSWG-LVQ-6 6.0 MHz SSGSWG-LVQ-40 40.0 MHz

SSGSWG-LVQ-7 7.0 MHz SSGSWG-LVQ-45 45.0 MHz

SSGSWG-LVQ-8 8.0 MHz SSGSWG-LVQ-50 50.0 MHz

SSGSWG-LVQ-9 9.0 MHz SSGSWG-LVQ-60 60.0 MHz

SSGSWG-LVQ-10 10.0 MHz SSGSWG-LVQ-70 70.0 MHz

SSGSWG-LVQ-11 11.0 MHz SSGSWG-LVQ-80 80.0 MHz

PART NUMBER

OUTPUT

FREQUENCY OUTPUT

FREQUENCY

PART NUMBER

TEST CONDITIONSTEST CONDITIONS

TEST CONDITIONS

1. All measurements are made at 25oC.

2. Vcc supply voltage is maintained at 3.3V DC.

3. All units are tested using a LVQ gate driving the

input and one LVQ gate load at the output.

Thru-hole Lead

Gull Wing Lead

J Lead

ead

Pin No.