TTLPWG Series FAST / TTL Pulse Width Generator Modules
Electrical Specifications at 25
O
C
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
0
O
C to +70
O
C, or -55
O
C to +125
O
C
FAST / TTL Buffered Pulse Width Generator Modules
Part Number
TTLPWG-5
TTLPWG-6
TTLPWG-7
TTLPWG-8
TTLPWG-9
TTLPWG-10
TTLPWG-12
TTLPWG-15
TTLPWG-20
TTLPWG-25
TTLPWG-30
TTLPWG-35
TTLPWG-40
TTLPWG-45
TTLPWG-50
TTLPWG-60
TTLPWG-70
TTLPWG-80
TTLPWG-100
Mil-Grade
Output Pulse
Part Number
Width (ns)
TTLPWG-5M
5 ± 1.0
TTLPWG-6M
6 ± 1.0
TTLPWG-7M
7 ± 1.0
TTLPWG-8M
8 ± 1.0
TTLPWG-9M
9 ± 1.0
TTLPWG-10M
10 ± 1.5
TTLPWG-12M
12 ± 1.5
TTLPWG-15M
15 ± 2.0
TTLPWG-20M
20 ± 2.0
TTLPWG-25M
25 ± 2.0
TTLPWG-30M
30 ± 2.0
TTLPWG-35M
35 ± 2.0
TTLPWG-40M
40 ± 2.0
TTLPWG-45M
45 ± 2.25
TTLPWG-50M
50 ± 2.5
TTLPWG-60M
60 ± 3.0
TTLPWG-70M
70 ± 3.5
TTLPWG-80M
80 ± 4.0
DSP-1348M
100 ± 5.0
TTLPWG Schematic
Vcc
14
OUT
13
IN
8
IN
Pin 8
OUT
Pin 1
T
D
PW
T
D
OUT
PW
OUT
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%.
Maximum
Freq. (MHz)
63
56
53
47
44
42
35
32
22
19
15
13
11
10
9
8
7
6
5
TEST CONDITIONS
-- FAST / TTL
V
CC
Supply Voltage ................................................ 5.00VDC
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
O
C
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.
1
OUT
Pulse Width
Control Circuit
7
GND
Dimensions in Inches (mm)
Commercial Grade 14-Pin Package with Unused Leads Removed
per Schematic. (For Mil-Grade TTLPWG-xxxM, Height is 0.335")
.810
(20.57)
MAX.
.400
(10.16)
MAX.
OPERATING SPECIFICATIONS
V
CC
Supply Voltage ................................... 5.00 ± 0.25 VDC
I
CC
Supply Current ......................... 35 mA typ., 55 mA Max.
Logic “1” Input: V
IH
....................... 2.00 V min., 5.50 V max.
I
IH
............................... 20
µA
max. @ 2.70V
Logic “0” Input: V
IL
........................................... 0.80 V max.
I
IL
............................................ -0.6 mA mA
V
OH
Logic “1” Voltage Out .................................. 2.40 V min.
V
OL
Logic “0” Voltage Out ................................ 0.50 V max.
P
WI
Input Pulse Width ......................................... 10 ns min.
Operating Temperature Range ........................... 0
O
to 70
O
C
Storage Temperature Range ..................... -65
O
to +150
O
C
.245 .275
(6.22) (6.99)
TYP. MAX.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.050
(1.27)
TYP.
.120
(3.05)
MIN.
.010
(0.25)
TYP.
.300
(7.62)
.600
(15.24)
TYP.
MIL-GRADE:
These Military Grade devices use integrated circuits screened to MIL-STD-883B with an operating
temperature range of -55 to +125
O
C. These devices have a package height of .335"
Specifications subject to change without notice.
For other values & Custom Designs, contact factory.
TTLPWG 9901
Rhombus
Industries Inc.
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Phone: (714) 898-0960
•
FAX: (714) 896-0971
www.rhombus-ind.com
•
email: sales@
rhombus-ind.com
RHOMBUS-IND [ Rhombus Industries Inc. ]
