defining a degree of excellence
5 TAP LEADING EDGE CONTROL
LOW VOLTAGE DELAY MODULES
-
Cat 36 R0
.300
.300
7
2
6
3 5
.375
.350
(
)
bel DC
(
)
bel DC
.285 Max
.325
.285 Max
Vcc 8
In 1
(
)
(
)
*
P/N
P/N
.10 Typ
.50 Max
.10 Typ
Gnd 4
.50 Max
4o
.015
.004
.23 Max
.20 Max
.015 Min
.22 Max
.012
.008
.012
.008
.018
100o
90o
.12 Min
.030
.018
+
.045
Coplanarity .002
Part Numbers
Test Conditions @ 25oC
Total
Thru-Hole
Delay
per Tap
Rise
Time
Ein
Pulse Voltage
Rise Time
Pulse Width
Pulse Period
Supply Current
Supply Voltage
3.0 Volts
SMD
Delay
Trin
PW
PP
Iccl
Vcc
3.0 ns (10%-90%)
1.2 x Total Delay
4 x Pulse Width
25 ma Typical
3.3 Volts
S473-0025-02 A473-0025-02
S473-0030-02 A473-0030-02
S473-0035-02 A473-0035-02
S473-0040-02 A473-0040-02
S473-0045-02 A473-0045-02
S473-0050-02 A473-0050-02
S473-0060-02 A473-0060-02
S473-0070-02 A473-0070-02
S473-0080-02 A473-0080-02
S473-0090-02 A473-0090-02
25 ns
30 ns
35 ns
40 ns
45 ns
50 ns
60 ns
70 ns
80 ns
90 ns
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
Electrical Characteristics
9 ns
Min.
3.0
2.4
Max. Units
10 ns
12 ns
14 ns
16 ns
18 ns
20 ns
25 ns
30 ns
Vcc Supply Voltage
3.6
V
V
V
ma
ma
ma
V
Vih Logic 1 Input Voltage
Vil Logic 0 Input Voltage
Iik Input Clamp Current
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
-20
20
-20
S473-0100-02 A473-0100-02 100 ns
S473-0125-02 A473-0125-02 125 ns
S473-0150-02 A473-0150-02 150 ns
2.9
0.1
-0.5
1
V
V
ua
ua
ma
ma
C
Tolerances
Iil
Logic 0 Input Current
-1
+
Input to Taps 2 ns or 5 % , Whichever is Greater
Tap to Tap 2 ns or 7%, Whichever is Greater
Delays measured @ 50% levels on Leading Edge only
with no loads on Taps
Rise and Fall Times measured from 10% to 90% levels
Icch Logic 1 Supply Current
Iccl Logic 0 Supply Current
Ta Operating Free Air Temperature
PW Min. Input Pulse Width of Total Delay
d
10
30
70o
+
0o
40
%
%
Maximum Duty Cycle
50
100 + (25000/TD) PPM/OC
Tc Temp. Coeff. of Total Delay (TD)
Drive Capabilities
Nh Logic 1 Fanout
Nl Logic 0 Fanout
-
-
10 LSTTL Loads Max.
10 LSTTL Loads Max.
Notes
Transfer molded for better reliability
Compatible with TTL & CMOS circuits
Recommended Temperature Profile
Terminals: Electro-Tin plate phosphor bronze
Performance warranty is limited to specified parameters listed
SMD - Tape & Reel available:
300o C
Infra Red
225o C Max Temp.
200o C
100o C
> 185o C
24mm Wide x 12mm Pitch, 750 pieces per 13" reel
for 90 Seconds Max
Other Delays and Tolerances Available
Consult Sales
0
2
4
6
8
Time in Minutes
Specifications subject to change without notice.
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: Belfuse@compuserve.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
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