A493-0050-A3 [BEL]
TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES; 三重防线前沿控制精确的延时模块
| 型号： | A493-0050-A3 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | TRIPLE LINE LEADING EDGE CONTROL PRECISE DELAY MODULES |
| 文件： | 总1页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
defining a degree of excellence
TRIPLE LINE LEADING EDGE CONTROL
PRECISE DELAY MODULES
-
Cat 39 R0
.300
.300
7
2
6
3
5
(
)
(
)
bel DC
bel DC
.375
.350
.285 Max
.325
.285 Max
Vcc 8
In 1
(
)
P/N
(
)
P/N
*
.10 Typ
.50 Max
.10 Typ
Gnd 4
.030
.50 Max
4o
.015
.004
.22 Max
.23 Max
.20 Max
.012
.008
.012
.008
.018
100o
90o
.015 Min
.045
.018
.12 Min
+
Coplanarity .002
Part Numbers
Test Conditions @ 25oC
Time
Delay
Rise
Time
Ein
Trin
PW
PP
Iccl
Vcc
Pulse Voltage
Rise Time
Pulse Width
Pulse Period
Supply Current
Supply Voltage
3.2 Volts
SMD
Thru-Hole
Tolerance
3.0 ns (10%-90%)
1.2 x Total Delay
4 x Pulse Width
80 ma Typical
5.0 Volts
+
+
+
+
+
+
+
+
+
+
+
+
+
S493-0005-A3 A493-0005-A3
S493-0007-A3 A493-0007-A3
5 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
1.0 ns
1.1 ns
1.2 ns
1.4 ns
1.5 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
7 ns
S493-0010-A3 A493-0010-A3 10 ns
S493-0012-A3 A493-0012-A3 12 ns
S493-0015-A3 A493-0015-A3 15 ns
S493-0017-A3 A493-0017-A3 17 ns
S493-0020-A3 A493-0020-A3 20 ns
S493-0025-A3 A493-0025-A3 25 ns
S493-0030-A3 A493-0030-A3 30 ns
S493-0035-A3 A493-0035-A3 35 ns
S493-0040-A3 A493-0040-A3 40 ns
S493-0045-A3 A493-0045-A3 45 ns
S493-0050-A3 A493-0050-A3 50 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
70
V
V
ua
ma
ma
ma
ma
C
Iil
Logic 0 Input Current
Tolerances
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 Output 1 ns or 5% , Unless otherwise specified
Delays measured @ 1.5 V levels on Leading Edge only
with 15pf loads on Outputs
90
70o
0o
100
%
Rise and Fall Times measured from 0.75 V to 2.4 V levels
d
Maximum Duty Cycle
50
)
%
O
(
)
(
Drive Capabilities
Temp. Coeff. of Total Delay TD
100 + 25000/TD PPM/ C
Tc
Nh Logic 1 Fanout
Nl Logic 0 Fanout
-
-
10 TTL Loads Max.
10 TTL Loads Max.
Notes
Transfer molded for better reliability
Compatible with TTL & DTL 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
> 185o C
24mm Wide x 12mm Pitch, 750 pieces per 13" reel
for 90 Seconds Max
100o C
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@belfuse.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
19
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