FSDM Series FAST / TTL Buffered Single Output Delay Lines
Electrical Specifications at 25OC
14-Pin Package Commercial
and Mil-Grade Versions
FAST/TTL Logic Buffered
14 Pin DIL TTL Buffered
Triple Independent Delays
Delay
Tolerance
(ns)
Commercial
Part Number
MIL-Grade
Part Number
Operating Temperature Ranges
0OC to +70OC, or -55OC to +125OC
5 ± 1.00
6 ± 1.00
FSDM-5
FSDM-6
FSDM3-5M
FSDM3-6M
8-pin DIP/SMD Versions: FAMDL Series
14-pin DIP/SMD Versions: FAIDL Series
7 ± 1.00
FSDM-7
FSDM3-7M
8 ± 1.00
FSDM-8
FSDM3-8M
FSDM-9
FSDM3-9M
9 ± 1.00
FSDM 14-Pin Schematic
10 ± 1.50
15 ± 2.00
20 ± 2.00
25 ± 2.00
30 ± 2.00
35 ± 2.00
40 ± 2.00
50 ± 2.50
60 ± 3.00
70 ± 3.50
75 ± 3.75
80 ± 4.00
100 ± 5.0
125 ± 6.25
250 ± 12.5
500 ± 25.0
1000 ± 50.0
FSDM-10
FSDM-15
FSDM-20
FSDM-25
FSDM-30
FSDM-35
FSDM-40
FSDM-50
FSDM-60
FSDM-70
FSDM-75
FSDM-80
FSDM-100
FSDM-125
FSDM-250
FSDM-500
FSDM-1000
FSDM3-10M
FSDM3-15M
FSDM3-20M
FSDM3-25M
FSDM3-30M
FSDM3-35M
FSDM3-40M
FSDM3-50M
FSDM3-60M
FSDM3-70M
FSDM3-75M
FSDM3-80M
FSDM3-100M
FSDM3-125M
FSDM3-250M
FSDM3-500M
FSDM3-1000
Vcc
14
OUT
8
1
7
GND
IN
TEST CONDITIONS -- FAST / TTL
VCC 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 25OC
Dimensions in Inches (mm)
2. Delay Times measured at 1.50V level of leading edge.
3. Rise Times measured from 0.75V to 2.40V.
Commercial Grade 14-Pin Package with Unused Leads Removed
as per Schematic. (For Mil-Grade FSDM3 the Height is 0.335")
4. 10pf probe and fixture load on output under test.
.810
(20.57)
MAX.
.400
(10.16)
MAX.
OPERATING SPECIFICATIONS
VCC Supply Voltage ................................... 5.00 ± 0.25 VDC
ICC Supply Current ......................... 25 mA typ, 48 mA max.
Logic “1” Input: VIH ........................ 2.00 V min., 5.50 V max.
.245
(6.22)
TYP.
.275
(6.99)
MAX.
I
IH ............................... 20 µA max. @ 2.70V
Logic “0” Input: VIL .......................................... 0.80 V max.
IIL ............................................ -0.6 mA mA
.120
(3.05)
MIN.
.010
(0.25)
TYP.
VOH Logic “1” Voltage Out .................................. 2.40 V min.
VOL Logic “0” Voltage Out ............................... 0.50 V max.
PWI Input Pulse Width ............................. 40% of Delay min.
Operating Temperature Range ............................ 0O to 70OC
Storage Temperature Range ...................... -65O to +150OC
.300
(7.62)
.050
(1.27)
TYP.
.020
(0.51)
TYP.
.600
(15.24)
TYP.
P/ N De sc rip tion
Buffered Triple Delays:
FSDM - XXX X
MIL-GRADE: FSDM3 Military Grade delay lines use inte-
grated circuits screened to MIL-STD-883B with an operating
temperature range of -55 to +125OC. These devices have a
package height of .335"
14-pin Com'l: FSDM
14-pin MIL: FSDM3
Total Delay in nanoseconds (ns)
Temp. Range Blank = Commercial
M = Mil-Grade
Examples: FSDM-25
= 25ns Delay
Auto-Insertable DIP and Surface Mount Versions:
Refer to FAIDL Series, same 14-pin footprint.
For space saving, refer to FAMDL 8-pin Series
74F, 14-Pin Thru-hole
FSDM3-50M = 50ns Delay
74F, 14-Pin, Mil-Grade
For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
FSDM 9901
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
Industries Inc.