defining a degree of excellence

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

Specifications subject to change without notice.

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

Cat 42-R0

29

8 TAP LEADING EDGE CONTROL

100K ECL DELAY MODULES

Electrical Characteristics

-0.9 Volts

-1.7 Volts

1.0 ns (20%-80%)

Total Delay + 10 ns

4 x Pulse Width

-5.0 Volts

Max.

-5.7

-870

-1475

-870

-1620

240

50

Units

V

mV

mV

mV

mV

ua

ua

C

%

%

Min.

-4.2

-1165

-1830

-1025

-1830

0.50

40

Input to Taps + 1 ns or 4% , Whichever is Greater

Delays measured @ 50% levels on Leading Edge only

with outputs terminated in 50 ohm + 1% to -2 V

Rise Times measured from 20% to 80% levels

Tolerances

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

3 ns

4 ns

4 ns

4 ns

4 ns

4 ns

4 ns

Part Numbers

0461-0016-01

0461-0020-01

0461-0024-01

0461-0028-01

0461-0032-01

0461-0036-01

0461-0040-01

0461-0044-01

0461-0048-01

0461-0052-01

0461-0056-01

0461-0060-01

0461-0064-01

0461-0068-01

0461-0072-01

0461-0076-01

0461-0080-01

Total

Delay

Delay

per Tap

16 ns

20 ns

24 ns

28 ns

32 ns

36 ns

40 ns

44 ns

48 ns

52 ns

56 ns

60 ns

64 ns

68 ns

72 ns

76 ns

80 ns

2.0 ns

2.5 ns

3.0 ns

3.5 ns

4.0 ns

4.5 ns

5.0 ns

5.5 ns

6.0 ns

6.5 ns

7.0 ns

7.5 ns

8.0 ns

8.5 ns

9.0 ns

9.5 ns

10.0 ns

Vee

Vih

Vil

Voh

Vol

Iih

Iil

Ta

PW

d

Tc

Supply Voltage

Logic 1 Input Voltage

Logic 0 Input Voltage

Logic 1 Output Voltage

Logic 0 Output voltage

Logic 1 Input Current

Logic 0 Input Current

Operating Free Air Temperature

Min. Input Pulse Width of Total Delay

Maximum Duty Cycle

Temp. Coeff. of Total Delay (TD)

Ein

Trin

PW

PP

Vee

Pulse Voltage, Logic 1

Pulse Voltage, Logic 0

Rise Time

Pulse Width

Pulse Period

Supply Voltage

Epoxy encapsulated

Compatible with 100K ECL circuits

Performance warranty is limited to specified parameters listed

Notes

Other Delays and Tolerances Available

Consult Sales

Vee 18

(P/N)

.012

.008

.010 Min

.50 Max

.12 Min

.018

1.30 Max

.90

.20

.50

.50

.40 + .02

.045

.375 Max

3

4

5 8

9 10 11 12

In 24

*

*

Vcc 1, 6,

7, 13, 19

Drive Capabilities

Fan-out capabilities

70 ECL Loads Max.

.10

Rise

Time

Thru-Hole