S477-0025-02 Datasheet, PDF (1/1 Pages) Bel Fuse Inc. – 5 TAP LEADING EDGE CONTROL LOW VOLTAGE DELAY MODULES

defining a degree of excellence
5 TAP LEADING EDGE CONTROL
LOW VOLTAGE DELAY MODULES
Cat 30-R2
.20 Typ
.20 Typ
.375
.350
.22 Max
bel (DC)
(P/N)
.30 .20
.80 Max
.285 Max
.10
.015
.004 4^o
Vcc 14
In 1
Gnd 7
12 4 10 6 8
*
.018
Coplanarity ⁺ .002
.012
.008 _.030
.012
.008
100^o
90^o
.325
.23 Max
.12 Min
bel (DC)
(P/N)
.30 .20
.80 Max
.285 Max
.10
.20 Max
.018
.015 Min
.045
Part Numbers
SMD
Thru-Hole
S477-0025-02 A477-0025-02
Total
Delay
25 ns
S477-0030-02 A477-0030-02 30 ns
S477-0040-02 A477-0040-02 40 ns
S477-0050-02 A477-0050-02 50 ns
S477-0060-02 A477-0060-02 60 ns
S477-0070-02 A477-0070-02 70 ns
S477-0080-02 A477-0080-02 80 ns
S477-0090-02 A477-0090-02 90 ns
S477-0100-02 A477-0100-02 100 ns
S477-0125-02 A477-0125-02 125 ns
S477-0150-02 A477-0150-02 150 ns
S477-0200-02 A477-0200-02 200 ns
S477-0250-02 A477-0250-02 250 ns
Delay
per Tap
5 ns
6 ns
8 ns
10 ns
12 ns
14 ns
16 ns
18 ns
20 ns
25 ns
30 ns
40 ns
50 ns
Rise
Time
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
Tolerances
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
Drive Capabilities
Nh Logic 1 Fanout
-
Nl Logic 0 Fanout
-
10 LSTTL Loads Max.
10 LSTTL Loads Max.
Recommended Temperature Profile
300^o C
200^o C
100^o C
Infra Red
225^o C Max Temp.
> 185^o C
for 90 Seconds Max
0
2
4
6
8
Time in Minutes
Test Conditions @ 25^oC
Ein Pulse Voltage
Trin Rise Time
PW Pulse Width
PP Pulse Period
Iccl Supply Current
V c c Supply Voltage
3.0 Volts
3.0 ns (10%-90%)
1.2 x Total Delay
4 x Pulse Width
25 ma Typical
3.3 Volts
Electrical Characteristics
Min. Max. Units
V c c Supply Voltage
3.0 3.6 V
Vih Logic 1 Input Voltage
2.4
V
Vil Logic 0 Input Voltage
0.8 V
Iik Input Clamp Current
-20 ma
Ioh Logic 1 Output Current
20 ma
Iol Logic 0 Output Current
-20 ma
Voh Logic 1 Output Voltage
2.9
V
Vol Logic 0 Output voltage
0.1 V
Vik Input Clamp Voltage
-0.5 V
Iih Logic 1 Input Current
1
ua
Iil Logic 0 Input Current
-1 ua
Icch Logic 1 Supply Current
10 ma
Iccl Logic 0 Supply Current
30 ma
Ta Operating Free Air Temperature
0^o
70^o
C
PW Min. Input Pulse Width of Total Delay 40
%
d Maximum Duty Cycle
50 %
Tc Temp. Coeff. of Total Delay (TD) 100 + (25000/TD) PPM/^OC
Notes
Transfer molded for better reliability
Compatible with TTL & CMOS circuits
Terminals: Electro-Tin plate phosphor bronze
Performance warranty is limited to specified parameters listed
SMD - Tape & Reel available:
32mm Wide x 16mm Pitch, 500 pieces per 13" reel
Other Delays and Tolerances Available
Consult Sales
Specifications subject to change without notice.
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: [phone]
Fax: [phone]
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: [phone]
Fax: [phone]
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