DS2120 Ver la hoja de datos (PDF) - Maxim Integrated

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Fabricante

DS2120

Ultra3 LVD SCSI Terminator

Maxim Integrated 

www.maxim-ic.com

FEATURES

Fully Compliant with Ultra3, Ultra160,

Ultra320, and Ultra2 (LVD only) SCSI

Provides Low-Voltage Differential (LVD)

Termination for Nine Signal Line Pairs

Zero Temperature Coefficient Termination

Resistors

Autoselection of LVD Termination

5% Tolerance on LVD Termination

Resistance

Low Power-Down Capacitance of 3pF

Built-In Mode Change Filter/Delay

On-Board Thermal Shutdown Circuitry

SCSI Bus Hot Plug Compatible

APPLICATIONS

Raid Systems

SCSI Host Bus Adapter Cards (HBA)

Servers

SCSI Cables

Network Attached Storage (NAS)

Storage Area Networks (SANs)

DS2120

Ultra3 LVD SCSI Terminator

PIN CONFIGURATION

VREF

R1P

R1N

R2P

R2N

HS GND

R3P

R3N

R4P

R4N

R5P

R5N

ISO

GND

1

28

2

27

3

26

4

25

5

24

6

23

7

22

8

21

9

20

10

19

11

18

12

17

13

16

14

15

TSSOP

TPWR

TPWR

R9N

R9P

R8N

R8P

HS GND

R7N

R7P

R6N

R6P

DIFF_CAP

DIFFSENSE

MSTR/SLV

VREF

NC

NC

R1P

R1N

R2P

R2N

HS GND

HS GND

HS GND

R3P

R3N

R4P

R4N

R5P

R5N

ISO

GND

1

36

2

35

3

34

4

33

5

32

6

31

7

30

8

29

9

28

10

27

11

26

12

25

13

24

14

23

15

22

16

21

17

20

18

19

SSOP

TPWR

NC

LVD

NC

R9N

R9P

R8N

R8P

HS GND

HS GND

HS GND

R7N

R7P

R6N

R6P

DIFF_CAP

DIFFSENSE

MSTR/SLV

ORDERING INFORMATION

PART

TEMP RANGE

DS2120B

DS2120B/T&R

DS2120E

DS2120E+

DS2120E/T&R

DS2120E+T&R

0°C to +70°C

0°C to +70°C

0°C to +70°C

0°C to +70°C

0°C to +70°C

0°C to +70°C

+ Denotes lead-free/RoHS-compliant package.

* The top mark includes a "+" on lead-free packages.

VOLTAGE

(V)

5

5

5

5

5

5

PIN-PACKAGE

TOP MARK*

36 SSOP

36 SSOP/Tape and Reel

28 TSSOP

28 TSSOP

28 TSSOP/Tape and Reel

28 TSSOP/Tape and Reel

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REV: 010506

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