defining a degree of excellence
5 TAP LEADING EDGE CONTROL
STANDARD DELAY MODULES
-
Cat 25 R3
.81 Max
.20 Max
3
4
5
6
7
.020
Vcc 1
.32 Max
.12 Min
*
In 2
Gnd 8
.012
.008
.018
.10 Typ
+
.70 .01
+
.10 .02
(
)
bel DC
(
)
P/N
Part Numbers
Test Conditions @ 25oC
Total
Delay
per Tap
Rise
Time
Ein
Trin
PW
PP
Iccl
Vcc
Pulse Voltage
Rise Time
Pulse Width
Pulse Period
Supply Current
Supply Voltage
3.2 Volts
Thru-Hole
Delay
25 ns
30 ns
35 ns
40 ns
45 ns
50 ns
60 ns
70 ns
80 ns
90 ns
100 ns
150 ns
200 ns
3.0 ns (10%-90%)
1.2 x Total Delay
4 x Pulse Width
35 ma Typical
5.0 Volts
0462-0025-02
0462-0030-02
0462-0035-02
0462-0040-02
0462-0045-02
0462-0050-02
0462-0060-02
0462-0070-02
0462-0080-02
0462-0090-02
0462-0100-02
0462-0150-02
0462-0200-02
5 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
3 ns
6 ns
7 ns
8 ns
9 ns
10 ns
12 ns
14 ns
16 ns
18 ns
20 ns
30 ns
40 ns
Electrical Characteristics
Min.
4.75
2.0
Max. Units
5.25
Vcc Supply Voltage
V
V
V
ma
ma
V
Vih Logic 1 Input Voltage
Vil Logic 0 Input Voltage
Ioh Logic 1 Output Current
Iol Logic 0 Output Current
Voh Logic 1 Output Voltage
Vol Logic 0 Output voltage
Vik Input Clamp Voltage
Iih Logic 1 Input Current
0.8
-1
20
2.7
-60
0.5
-1.2
20
-0.6
-150
25
V
V
ua
ma
ma
ma
ma
C
Tolerances
Iil
Logic 0 Input Current
+
Ios Short Circuit Output Current
Icch Logic 1 Supply Current
Iccl Logic 0 Supply Current
Ta Operating Free Air Temperature
PW Min. Input Pulse Width of Total Delay
Input to Taps 2 ns or 5% , Whichever is Greater
Tap to Tap 2 ns or 7% , Whichever is Greater
Delays measured @ 1.5 V levels on Leading Edge only
with no loads on Taps
Rise and Fall Times measured from 0.75 V to 2.4 V levels
+
40
70o
0o
40
%
50
%
d
Maximum Duty Cycle
100 + (25000/TD) PPM/OC
)
(
Tc Temp. Coeff. of Total Delay TD
Drive Capabilities
Nh Logic 1 Fanout
Nl Logic 0 Fanout
-
-
20 TTL Loads Max.
10 TTL Loads Max.
Notes
Transfer molded for better reliability
Compatible with TTL & DTL circuits
Terminals: Electro-Tin plate phosphor bronze
Other Delays and Tolerances Available
Consult Sales
Performance warranty is limited to specified parameters listed
Specifications subject to change without notice.
Corporate Office
Bel Fuse Inc.
Far East Office
Bel Fuse Ltd.
European Office
Bel Fuse Europe Ltd.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: BelFuse@belfuse.com
Internet: http://www.belfuse.com
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
6