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PDF A493-xxxx Data sheet ( Hoja de datos )
| Número de pieza | A493-xxxx | |
| Descripción | TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES | |
| Fabricantes | Bel Fuse | |
| Logotipo |  |
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defining a degree of excellence
TRIPLE LINE LEADING EDGE CONTROL
PRECISE DELAY MODULES
Cat 39-R0
.300
.375
.350
bel (DC)
(P/N)
.10 Typ
.50 Max
.22 Max
.285 Max
.015
.004
4o
72 63 5
Vcc 8
In 1
*
Gnd 4
.300
.325 bel (DC)
(P/N)
.10 Typ
.50 Max
.23 Max
.285 Max
.20 Max
.018
Coplanarity + .002
.012
.008
.030
.012
.008
100o
90o
.12 Min .018
.015 Min
.045
Part Numbers
SMD
Thru-Hole
S493-0005-A3 A493-0005-A3
S493-0007-A3 A493-0007-A3
S493-0010-A3 A493-0010-A3
S493-0012-A3 A493-0012-A3
S493-0015-A3 A493-0015-A3
S493-0017-A3 A493-0017-A3
S493-0020-A3 A493-0020-A3
S493-0025-A3 A493-0025-A3
S493-0030-A3 A493-0030-A3
S493-0035-A3 A493-0035-A3
S493-0040-A3 A493-0040-A3
S493-0045-A3 A493-0045-A3
S493-0050-A3 A493-0050-A3
Time
Delay
5 ns
7 ns
10 ns
12 ns
15 ns
17 ns
20 ns
25 ns
30 ns
35 ns
40 ns
45 ns
50 ns
Tolerance
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.0 ns
+ 1.1 ns
+ 1.2 ns
+ 1.4 ns
+ 1.5 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 Output + 1 ns or 5% , Unless otherwise specified
Delays measured @ 1.5 V levels on Leading Edge only
with 15pf loads on Outputs
Rise and Fall Times measured from 0.75 V to 2.4 V levels
Drive Capabilities
Nh Logic 1 Fanout
Nl Logic 0 Fanout
- 10 TTL Loads Max.
- 10 TTL Loads Max.
Recommended Temperature Profile
300o C
200o C
100o C
Infra Red
225o C Max Temp.
> 185o C
for 90 Seconds Max
0 2 4 68
Time in Minutes
Test Conditions @ 25oC
Ein Pulse Voltage
Trin Rise Time
PW Pulse Width
PP Pulse Period
Iccl Supply Current
Vcc Supply Voltage
3.2 Volts
3.0 ns (10%-90%)
1.2 x Total Delay
4 x Pulse Width
80 ma Typical
5.0 Volts
Electrical Characteristics
Vcc Supply Voltage
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
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
d Maximum Duty Cycle
Min.
4.75
2.0
2.7
-60
0o
100
Max.
5.25
0.8
-1
20
0.5
-1.2
20
-0.6
-150
70
90
70o
50
Units
V
V
V
ma
ma
V
V
V
ua
ma
ma
ma
ma
C
%
%
Tc Temp. Coeff. of Total Delay (TD) 100 + (25000/TD) PPM/OC
Notes
Transfer molded for better reliability
Compatible with TTL & DTL circuits
Terminals: Electro-Tin plate phosphor bronze
Performance warranty is limited to specified parameters listed
SMD - Tape & Reel available:
24mm Wide x 12mm Pitch, 750 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: 201-432-0463
Fax: 201-432-9542
E-Mail: [email protected]
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
19
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