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Document Number: 31517

332

Revision: 08-Jul-08

DFM (Military M83401)

Vishay Dale

Thick Film Resistor Networks, Military, MIL-PRF-83401

Qualified, Type RZ030, Schematics A (11), B (12), J (15)

CIRCUIT APPLICATIONS

11 Schematic

DFM1411 (M8340103xxxxxxA)

7 isolated resistors

The DFM1411 provides the user with 7 nominally equal resistors with each resistor isolated from

all others. Commonly used in the following applications:

• “Wired OR” Pull-up

• Line Termination

• LED Current Limiting

• Power Driven Pull-up

• ECL Output Pull-down

• Power Gate Pull-up

• TTL Input Pull-down

• Long-line Impedance balancing

12 Schematic

DFM1412 (M8340103xxxxxxB)

13 resistors with one pin common

The DFM1412 provides the user with a choice of 13 nominally equal resistors, each connected

to a common pin. Commonly used in the following applications:

• MOS/ROM Pull-up/

• “Wired OR” Pull-up

• Digital Pulse Squaring

• Pull-down

• Power Driven Pull-up

• TTL Input Pull-down

• Open Collector Pull-up

• TTL Unused Gate Pull-up

• High Speed Parallel Pull-up

15 Schematic

DFM1415 (M8340103xxxxxxJ)

12 pairs of resistors

The DFM1415 provides the user with a choice of 12 pairs of R1/R2 resistor values for pulse

squaring and TTL dual-line terminating requirements.

CAGE CODE: 91637

Pin #1

DFM1411

•

•

•

•

•

•

•

Pin #1

DFM1412

DFM1415

14

R1

R1

R1

R1

R1

R1

R2

R2

R2

R2

R2

R1

R1

R1

R1

R1

R1

R2

R2

R2

R2

R2

R2

R2

1