DSP-1348M RHOMBUS-IND [Rhombus Industries Inc.], DSP-1348M Datasheet

DSP-1348M

Manufacturer Part Number

DSP-1348M

Description

TTLPWG Series FAST / TTL Pulse Width Generator Modules

Manufacturer

RHOMBUS-IND [Rhombus Industries Inc.]

Datasheet

1.DSP-1348M.pdf (1 pages)

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General: Triggered by the input's rising edge (input

pulse width 10 ns, min.), a pulse of specified width

will be generated at the output with a propagation

delay of 5 ± 2 ns (7 ± 2 ns, for inverted output). High-

to-low transitions will not trigger the unit. Designed

for output duty-cycle less than 50%.

TEST CONDITIONS

OPERATING SPECIFICATIONS

MIL-GRADE: These Military Grade devices use integrated circuits screened to MIL-STD-883B with an operating

temperature range of -55 to +125

Specifications subject to change without notice.

OUT

Pin 1

Pin 8

Input Pulse Voltage ................................................... 3.20V

Input Pulse Rise Time ....................................... 3.0 ns max.

Input Pulse Width / Period ............................ 250 / 1000 ns

1. Measurements made at 25

2. Delay Times measured at 1.50V level of leading edge.

3. Rise Times measured from 0.75V to 2.40V.

4. 10pf probe and fixture load on output under test.

Logic “1” Input: V

Logic “0” Input: V

Operating Temperature Range ........................... 0

Storage Temperature Range ..................... -65

TTLPWG Series FAST / TTL Pulse Width Generator Modules

Supply Current ......................... 35 mA typ., 55 mA Max.

Supply Voltage ................................................ 5.00VDC

Supply Voltage ................................... 5.00 ± 0.25 VDC

Input Pulse Width ......................................... 10 ns min.

Logic “1” Voltage Out .................................. 2.40 V min.

Logic “0” Voltage Out ................................ 0.50 V max.

Rhombus

Industries Inc.

14-Pin Package Commercial

and Mil-Grade Versions

FAST/TTL Logic Buffered

Precise Pulse Width Output

triggered by Rising Edge of Input

Operating Temperature Ranges

C to +70

OUT

............................... 20 A max. @ 2.70V

............................................ -0.6 mA mA

C, or -55

........................................... 0.80 V max.

....................... 2.00 V min., 5.50 V max.

-- FAST / TTL

C to +125

OUT

C. These devices have a package height of .335"

For other values & Custom Designs, contact factory.

to +150

to 70

per Schematic. (For Mil-Grade TTLPWG-xxxM, Height is 0.335")

Commercial Grade 14-Pin Package with Unused Leads Removed

Electrical Specifications at 25

TTLPWG-100

Part Number

TTLPWG-10 TTLPWG-10M

TTLPWG-12 TTLPWG-12M

TTLPWG-15 TTLPWG-15M

TTLPWG-20 TTLPWG-20M

TTLPWG-25 TTLPWG-25M

TTLPWG-30 TTLPWG-30M

TTLPWG-35 TTLPWG-35M

TTLPWG-40 TTLPWG-40M

TTLPWG-45 TTLPWG-45M

TTLPWG-50 TTLPWG-50M

TTLPWG-60 TTLPWG-60M

TTLPWG-70 TTLPWG-70M

TTLPWG-80 TTLPWG-80M

TTLPWG-5

TTLPWG-6

TTLPWG-7

TTLPWG-8

TTLPWG-9

FAST / TTL Buffered Pulse Width Generator Modules

(2.54)

.100

TYP.

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Phone: (714) 898-0960 • FAX: (714) 896-0971

www.rhombus-ind.com • email: sales@

(0.51)

.020

TYP.

OUT

Vcc

(20.57)

MAX.

(15.24)

.810

.600

TYP.

TTLPWG-5M

TTLPWG-6M

TTLPWG-7M

TTLPWG-8M

TTLPWG-9M

Part Number

DSP-1348M

Mil-Grade

Dimensions in Inches (mm)

OUT

TTLPWG Schematic

Control Circuit

Pulse Width

Output Pulse

(1.27)

Width (ns)

TYP.

.050

(6.22)

.245

TYP.

.120

(3.05)

MIN.

(6.99)

.275

MAX.

Freq. (MHz)

Maximum

GND

rhombus-ind.com

(10.16)

(7.62)

MAX.

.400

.300

TTLPWG 9901

(0.25)

.010

TYP.

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