ML6509 データシートの表示（PDF） - Micro Linear Corporation

部品番号

コンポーネント説明

メーカー

ML6509

Active SCSI Terminator

Micro Linear Corporation 

ML6509

This is a very important characteristic that the terminator

helps overcome by increasing the noise margin and

boosting the step as high as possible. This capability for

the ML6509 implementation is illustrated in the attached

simulation graphs which show the terminator performance

under different cable impedance situations and a

comparison is shown with the standard Boulay terminator,

under identical conditions.

2.0V

0.8V

Two Position

DIP Switch

V1(2) = 796.9mV

V2(2) = 2.0V

∆V(2) = 1.203V

Figure 4. Transient Response (Actual)

(Approximately 110W, 10 feet long, ribbon cable stock)

TERMPWR

L9

NC

L8

NC ML6509 L7

GND

VREF

DISCNKT

L6

LPWR

L5

L1

L4

L2

L3

10µF

0.1µF 10µF

TERMPWR

L9

NC

L8

NC ML6509 L7

GND

VREF

DISCNKT

L6

LPWR

L5

L1

L4

L2

L3

2

0.1µF 10µF

1

50 Pin SCSI Header Connector

Figure 5. Typical Application Circuit

6

Share Link: