Mini DIP FAST TTL Fast Recovery Pulse Generator
The Mini DIP FAST TTL Fast Recovery Pulse Generators manufactured by Engineered Components Company are designed to provide a precise output
pulse width when triggered by variable pulse width inputs. These pulse generators provide a stable positive (+), as well as negative(-), output
pulse of the specified width for each rising edge of the input pulse. The input pulse must be low for a minimum of 10 ns before rising to a high
for a minimum of 10ns. No output pulse occurs for each falling edge of the input pulse. Maximum input pulse repetition rates are shown in the
table below.
The MTBF on these modules, when calculated per MIL-HDBK-217, for a 50 deg.C ground fixed environment and with 50VDC applied, is in excess of
3 million hours. The temperature coefficient of delay is less than +/-100 ppm/deg.C over the operating temperature range of 0 to +70 deg. C.
The module is provided in a 8-pin DIP package, fully encapsulated in epoxy resin and is housed in a Diallyl Phthalate case, blue in color. The case
marking is applied by silkscreen using white epoxy paint. The 5 copper leads are tin-lead plated and meet the solderability requirements
of MIL-STD-202, Method 208.
MECHANICAL DIAGRAM
Thru-Hole (F Suffix)
.300
.150 TYP.
.534 TYP.
Gull-Wing (G Suffix)
.450 TYP.
J-Lead (J Suffix)
.060 TYP.
+/-.020
.130
.150
TYP.
.020 DIA.
TYP.
.050 TYP.
.020
TYP.
.150
TYP.
.050 TYP.
MADE IN USA
.010 TYP.
.010 TYP.
.150
TYP.
.020
TYP.
.050 TYP.
.030
.030
.030
DATE CODE
V
IN
V
DATE CODE
IN
V
.400
MDFRPG-
TTL-50F
Top view
.425
MDFRPG-
TTL-50G
Top view
.425
+
-
.500
C
+
-
.500
C
+
Product Selection Table
(Add F Suffix for Thru-Hole Leads, G Suffix for Gull-Wing Leads, or J Suffix for J-Leads)
Part
Pulse Width
Maximum Repetition
Number
(in ns)
Rate (in MHz)
MDFRPG-TTL-10
10+/-1.0
60.0
MDFRPG-TTL-11
11+/-1.0
56.0
MDFRPG-TTL-12
12+/-1.0
53.0
MDFRPG-TTL-13
13+/-1.0
51.0
MDFRPG-TTL-14
14+/-1.0
48.0
MDFRPG-TTL-15
15+/-1.0
46.0
MDFRPG-TTL-16
16+/-1.0
44.0
MDFRPG-TTL-17
17+/-1.0
42.0
MDFRPG-TTL-18
18+/-1.0
40.0
MDFRPG-TTL-19
19+/-1.0
38.0
MDFRPG-TTL-20
20+/-1.0
37.0
MDFRPG-TTL-21
21+/-1.0
35.0
MDFRPG-TTL-22
22+/-1.0
34.0
MDFRPG-TTL-23
23+/-1.0
33.0
MDFRPG-TTL-24
24+/-1.0
32.0
MDFRPG-TTL-25
25+/-1.0
31.0
MDFRPG-TTL-30
30+/-1.0
26.0
MDFRPG-TTL-35
35+/-1.5
23.0
MDFRPG-TTL-40
40+/-1.5
20.0
MDFRPG-TTL-45
45+/-1.5
18.0
MDFRPG-TTL-50
50+/-1.5
17.0
MDFRPG-TTL-60
60+/-2.5
14.5
MDFRPG-TTL-70
70+/-2.0
12.5
MDFRPG-TTL-75
75+/-2.0
11.5
MDFRPG-TTL-80
80+/-2.0
11.0
MDFRPG-TTL-90
90+/-3.0
9.5
MDFRPG-TTL-100
100+/-3.0
8.5
MDFRPG-TTL-150
150+/-4.0
6.0
MDFRPG-TTL-200
200+/-6.0
4.5
MDFRPG-TTL-250
250+/-7.0
3.5
MDFRPG-TTL-300
300+/-9.0
3.0
MDFRPG-TTL-400
400+/-10.0
2.2
MDFRPG-TTL-500
500+/-10.0
1.8
MDFRPG-TTL-600
600+/-14.0
1.5
MDFRPG-TTL-700
700+/-16.0
1.3
MDFRPG-TTL-800
800+/-18.0
1.1
MDFRPG-TTL-900
900+/-20.0
1.0
MDFRPG-TTL-1000
1000+/-22.0
0.9
Operating Specifications:
All measurements made at 25 deg. C
All measurements made with Vcc = +5VDC
All measurements made with (1) FAST TTL output load
Operating Temperature: 0 to +70 deg. C
Storage Temperature: -55 to +125 deg. C
Vcc Supply Voltage: 4.75 to 5.25VDC
Vcc Supply Current: 40mA typical
Logic “High” Input:
Voltage: 2.0VDC min. ; Vcc max.
Current: 2.7VDC = 20uA max. ; 5.5VDC = 1mA max.
Logic “Low” Input:
Voltage: 0.8 VDC max.
Current: -0.6mA max.
Logic “High” Voltage Out: 2.7VDC min.
Logic “Low” Voltage Out: 0.5VDC max.
BLOCK DIAGRAM
V
IN
8
5
Pulse
Generator
4
C
Phone: 805-369-0034
Fax:
805-369-0033
Web: www.ec2.com
Special modules can often be manufactured to provide for customer specific applications.
engineered components company
A Division of Cornucopia Tool & Plastics, Inc. PO Box 1915, 448 Sherwood Rd., Paso Robles CA 93447
YYWW
YYWW
.250
.285
MADE IN USA
MADE IN USA
.285
YYWW
DATE CODE
IN
MDFRPG-
TTL-50J
-
.500
C
3
1
-
+