Datasheet > UCC5606N

UCC5606N

更新时间： 2024-11-09 02:58:15

品牌	Logo	应用领域
德州仪器 - TI		信息通信管理光电二极管接口集成电路
页数	文件大小	规格书
5页	386K
描述
9-LINE TO 5 VOLT SCSI ACTIVE TERMINATOR, REVERSE DISCONNECT

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中文翻译

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技术参数
数据手册

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UCC5606N 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	DIP, DIP16,.3	针数：	16
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.68
差分输出：	NO	接口集成电路类型：	SCSI BUS TERMINATOR
JESD-30 代码：	R-PDIP-T16	长度：	19.305 mm
功能数量：	1	信号线数量：	9
端子数量：	16	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIP16,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
峰值回流温度（摄氏度）：	NOT SPECIFIED	电源：	3.3 V
标称上拉电阻：	110 Ω	认证状态：	Not Qualified
座面最大高度：	5.08 mm	子类别：	Bus Terminators
最大供电电压：	5.25 V	最小供电电压：	2.7 V
标称供电电压：	3.3 V	表面贴装：	NO
技术：	BICMOS	温度等级：	COMMERCIAL
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7.62 mm	Base Number Matches：	1

UCC5606N 数据手册

UCC5606

9-Line 3-5 Volt SCSI Active Terminator, Reverse Disconnect

FEATURES

DESCRIPTION

•

Complies with SCSI, SCSI-2 and

SCSI-3 Standards

The UCC5606 provides 9 lines of active termination for a SCSI (Small

Computer Systems Interface) parallel bus. The SCSI standard recom-

mends active termination at both ends of the cable segment.

•

2.7V to 7V Operation

The UCC5606 is ideal for high performance 3.3V SCSI systems. The key

features contributing to such low operating voltage are the 0.1V drop out

regulator and the 2.7V reference. The reduced reference voltage was

necessary to accommodate the lower termination current dictated in the

SCSI-3 specification. During disconnect the supply current is typically

only 1µA, which makes the IC attractive for battery powered systems.

1.8pF Channel Capacitance during

Disconnect

•

1µA Supply Current in Disconnect

Mode

110 Ohm/2.5k Programmable

Termination

The UCC5606 is designed with an ultra low channel capacitance of

1.8pF, which eliminates effects on signal integrity from disconnected ter-

minators at interim points on the bus.

•

Completely Meets SCSI Hot Plugging

-400mA Sourcing Current for

Termination

The UCC5606 can be programmed for either a 110 ohm or 2.5k ohm ter-

mination. The 110 ohm termination is used for standard SCSI bus lengths

and the 2.5k ohm termination is typically used in short bus applications.

When driving the TTL compatible DISCNCT pin directly, the 110 ohm ter-

mination is connected when the DISCNCT pin is driven high, and discon-

nected when low. When the DISCNCT pin is driven through an

impedance between 80k and 150k, the 2.5k ohm termination is con-

nected when the DISCNCT pin is driven high, and disconnected when

•

+400mA Sinking Current for Active

Negation Drivers

•

Trimmed Termination Current to 4%

Trimmed Impedance to 7%

Current Limit and Thermal Shutdown

Protection

driven low.

continued

BLOCK DIAGRAM

UDG-94067-1

Circuit Design Patented

5/95

12 3 4 5

中文翻译

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与UCC5606N相关器件

型号	品牌	获取价格	描述	数据表
UCC5606PWP	TI	获取价格	Lowest Capacitance 9-Line 3-5V SE Terminator for SCSI Through Ultra SCSI with Reverse Disc
UCC5606PWPG4	TI	获取价格	9-LINE 110ohm SCSI BUS TERMINATOR, PDSO24, GREEN, PLASTIC, TSSOP-24
UCC5606PWPTR	TI	获取价格	9-LINE TO 5 VOLT SCSI ACTIVE TERMINATOR, REVERSE DISCONNECT
UCC5606PWPTRG4	TI	获取价格	9-LINE 110ohm SCSI BUS TERMINATOR, PDSO24, GREEN, PLASTIC, TSSOP-24
UCC5606Z	ETC	获取价格	Terminator
UCC561	TI	获取价格	Low Voltage Differential SCSI LVD 27 Line Regulator Set
UCC5610	TI	获取价格	18-Line 3-5 Volt Low Capacitance SCSI Active Terminator
UCC5610_14	TI	获取价格	18-LINE 3-5 VOLT LOW CAPACITANCE SCSI ACTIVE TERMINATOR
UCC5610DWP	TI	获取价格	18-LINE 3-5 VOLT LOW CAPACITANCE SCSI ACTIVE TERMINATOR
UCC5610DWPG4	TI	获取价格	Lowest Capacitance 18-Line 3-5V SE Terminator for SCSI Through Ultra SCSI 28-SOIC 0 to 70

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