MDRC

Vishay Dale

Resistor/Capacitor Networks, Dual-In-Line,

Molded DIP, 16 Pin

www.vishay.com

For technical questions, contact: ff2aresistors@vishay.com

Document Number: 31524

64

Revision: 09-Jan-07

CIRCUIT APPLICATIONS

MDRC1641 Schematic

- 2.0 and - 5.2 Volt ECL Terminator

The MDRC1641 circuit contains 11 resistors of nominally equal value and a

0.01 microfarad decoupling capacitor. The MDRC-1641 is designed for ECL Line

Termination to a - 2.0 volt buss. The 0.01 microfarad decoupling capacitor is for

bypassing transients between supply voltages.

MDRC1642 Schematic

The MDRC1642 circuit contains 12 resistors of 510 ohm each and a

0.01 microfarad decoupling capacitor. The MDRC-1642 is designed for ECL

Pull-down to a - 5.2 volt buss. The 0.01 microfarad decoupling capacitor is for

bypassing voltage transients on the voltage buss.

MDRC1641 Schematic

Thevenin Equivalent Terminator

The MDRC1643 contains four pair of series resistors. The circuit is compatible

with ECL pin configurations. Each terminator section (series pair) contains a

equivalent voltage of - 2.0 volts. A 0.01 microfarad decoupling capacitor

16

1

9

8

16

1

9

8

R2

R2

R2

R2

LINE 1

LINE 2

LINE 3

LINE 2

R1

R1

R1

R1

C

16

1

Derating

- 50 - 30

+ 25

+ 85

+ 150

Ambient Temperature

MDRC1643

MDRC1641 and MDRC1642

MDRC1641

MDRC1642

Package

Single Resistor

Single

Resistor

MDRC1643

Package

- 50 - 30

+ 25

+ 85+ 150

Derating

Ambient Temperature

0.20

1.00

2.00

0.15

1.00

2.00