MSDM
Series
FAST / TTL
Buffered Triple Independent Delays
14-Pin Package Commercial
and Mil-Grade Versions
FAST/TTL Logic Buffered
3 Independent Equal Delay Lines
*** Unique Delays Per Line are Available ***
Operating Temperature Ranges
0
O
C to +70
O
C, or -55
O
C to +125
O
C
8-pin DIP/SMD Versions: FAM3D Series
14-pin DIP/SMD Versions: FAI3D Series
Electrical Specifications at 25
O
C
14 Pin DIL TTL Buffered
Delay
Triple Independent Delays
Tolerance
Commercial
MIL-Grade
(ns)
Part Number
Part Number
MSDM-5
MSDM3-5M
5 ± 1.00
MSDM-6
MSDM3-6M
6 ± 1.00
MSDM-7
MSDM3-7M
7 ± 1.00
MSDM-8
MSDM3-8M
8 ± 1.00
MSDM-9
MSDM3-9M
9 ± 1.00
MSDM-10
MSDM3-10M
10 ± 1.50
MSDM-15
MSDM3-15M
15 ± 2.00
MSDM-20
MSDM3-20M
20 ± 2.00
MSDM-25
MSDM3-25M
25 ± 2.00
MSDM-30
MSDM3-30M
30 ± 2.00
MSDM-35
MSDM3-35M
35 ± 2.00
MSDM-40
MSDM3-40M
40 ± 2.00
MSDM-45
MSDM3-45M
45 ± 2.25
MSDM-50
MSDM3-50M
50 ± 2.50
MSDM-60
MSDM3-60M
60 ± 3.00
MSDM-70
MSDM3-70M
70 ± 3.50
MSDM-75
MSDM3-75M
75 ± 3.75
MSDM-80
MSDM3-80M
80 ± 4.00
MSDM-90
MSDM3-90M
90 ± 4.50
MSDM-100
MSDM3-100M
100 ± 5.0
MSDM
14-Pin Schematic
Vcc
14
OUT 1
12
OUT 2
10
OUT 3
8
1
IN 1
3
IN 2
5
IN 3
7
GND
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 .......................... 1000 / 2000 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.
Dimensions in Inches (mm)
Commercial Grade 14-Pin Package with Unused Leads Removed
as per Schematic. (For Mil-Grade MSDM3 the 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 .......................... 45 mA typ, 95 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 ........................... 100% of Delay 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.
.120
(3.05)
MIN.
.010
(0.25)
TYP.
.300
(7.62)
.200
(5.08)
TYP.
.050
(1.27)
TYP.
.020
(0.51)
TYP.
P/N Description
MSDM
-
XXX X
Buffered Triple Delays:
14-pin Com'l:
MSDM
14-pin MIL:
MSDM3
Total Delay in nanoseconds (ns)
Temp. Range Blank = Commercial
M = Mil-Grade
Examples: MSDM-25 =
25ns (25ns per Line)
74F, 14-Pin Thru-hole
MSDM3-50M = 50ns (50ns per Line)
74F, 14-Pin, Mil-Grade
MIL-GRADE:
MSDM3 Military Grade delay lines use inte-
grated 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"
Auto-Insertable DIP and Surface Mount Versions:
Refer to
FAI3D
Series, same 14-pin footprint.
For space saving, refer to
FAM3D
8-pin Series
Specifications subject to change without notice.
For other values & Custom Designs, contact factory.
MSDM 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
