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DS2120E+T&R PDF预览

DS2120E+T&R

更新时间: 2024-11-26 02:50:43
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
10页 490K
描述
Ultra3 LVD SCSI Terminator

DS2120E+T&R 数据手册

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DS2120  
Ultra3 LVD SCSI Terminator  
www.maxim-ic.com  
FEATURES  
PIN CONFIGURATION  
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  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
1
TPWR  
TPWR  
VREF  
R1P  
2
3
R9N  
R1N  
4
R2P  
R2N  
R9P  
5
R8N  
HS GND  
R3P  
6
R8P  
HS GND  
R7N  
7
Autoselection of LVD Termination  
5% Tolerance on LVD Termination  
Resistance  
R3N  
8
R4P  
R7P  
9
R6N  
R4N  
R5P  
R5N  
ISO  
10  
11  
12  
13  
14  
R6P  
Low Power-Down Capacitance of 3pF  
Built-In Mode Change Filter/Delay  
On-Board Thermal Shutdown Circuitry  
SCSI Bus Hot Plug Compatible  
DIFF_CAP  
DIFFSENSE  
MSTR/SLV  
GND  
TSSOP  
1
VREF  
NC  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
TPWR  
NC  
APPLICATIONS  
Raid Systems  
2
LVD  
3
NC  
NC  
4
R1P  
SCSI Host Bus Adapter Cards (HBA)  
Servers  
R9N  
R1N  
5
R9P  
R2P  
6
R8N  
R2N  
7
SCSI Cables  
HS GND  
HS GND  
HS GND  
R3P  
R8P  
8
Network Attached Storage (NAS)  
Storage Area Networks (SANs)  
HS GND  
HS GND  
HS GND  
R7N  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
R3N  
R4P  
R7P  
R4N  
R5P  
R5N  
ISO  
R6N  
R6P  
DIFF_CAP  
DIFFSENSE  
MSTR/SLV  
GND  
SSOP  
ORDERING INFORMATION  
VOLTAGE  
PART  
TEMP RANGE  
PIN-PACKAGE  
TOP MARK*  
(V)  
5
DS2120B  
36 SSOP  
DS2120  
DS2120  
DS2120  
DS2120  
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  
5
DS2120B/T&R  
DS2120E  
36 SSOP/Tape and Reel  
28 TSSOP  
5
5
DS2120E+  
28 TSSOP  
28 TSSOP/Tape and Reel DS2120  
28 TSSOP/Tape and Reel DS2120  
5
DS2120E/T&R  
5
DS2120E+T&R  
+ Denotes lead-free/RoHS-compliant package.  
* The top mark includes a "+" on lead-free packages.  
1 of 10  
REV: 010506  

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