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UCC5628FQPTRG4 PDF预览

UCC5628FQPTRG4

更新时间: 2024-11-08 21:18:35
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理接口集成电路
页数 文件大小 规格书
11页 381K
描述
14-LINE 105ohm SCSI BUS TERMINATOR, PQFP48, GREEN, PLASTIC, LQFP-48

UCC5628FQPTRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
差分输出:YES接口集成电路类型:SCSI BUS TERMINATOR
JESD-30 代码:S-PQFP-G48JESD-609代码:e4
长度:7 mm湿度敏感等级:3
功能数量:1信号线数量:14
端子数量:48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:LFQFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:3/5 V
标称上拉电阻:105 Ω认证状态:Not Qualified
座面最大高度:1.6 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:YES
技术:BICMOS温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7 mm
Base Number Matches:1

UCC5628FQPTRG4 数据手册

 浏览型号UCC5628FQPTRG4的Datasheet PDF文件第2页浏览型号UCC5628FQPTRG4的Datasheet PDF文件第3页浏览型号UCC5628FQPTRG4的Datasheet PDF文件第4页浏览型号UCC5628FQPTRG4的Datasheet PDF文件第5页浏览型号UCC5628FQPTRG4的Datasheet PDF文件第6页浏览型号UCC5628FQPTRG4的Datasheet PDF文件第7页 
SLUS302C − DECEMBER 1994 − REVISED MARCH 2004  
FEATURES  
DESCRIPTION  
D
D
Auto Selection Single Ended (SE) or Low  
Voltage Differential (LVD) Termination  
The UCC5628 Multimode SCSI terminator provides a  
smooth transition into the low-voltage differential SCSI  
parallel interface (SPI−2, SPI−3 and SPI−4). It  
automatically senses the bus, via DIFFB, and switches  
the termination to either single ended (SE) or  
low-voltage differential (LVD) SCSI, dependent on  
which type of devices are connected to the bus. The  
UCC5628 can not be used on a high voltage differential  
(HVD), EIA485, differential SCSI bus. If the UCC5628  
detects a HVD SCSI device, it switches to a  
high-impedance state.  
Meets SCSI−1, SCSI−2, SCSI−3, SPI, Ultra  
(Fast−20), Ultra2 (SPI−2 LVD), Ultra3, Ultra160  
(SPI−3) and Ultra320 (SPI−4) Standards  
D
D
D
2.7V to 5.25V Operation  
Differential Failsafe Bias  
Thermal packaging for low junction  
temperature and better MTBF  
BLOCK DIAGRAM  
(NOISE LOAD)  
1.3V  
−15 mA I  
SOURCE  
−5 mA  
REF  
HPD  
35 DIFFSENS  
1.3V  
50 µA I  
200 µA  
SINK  
2.15V  
ENABLE  
DIFFB 34  
27 LVD  
26 SE  
0.6V  
110  
124  
REF  
2.7V  
SOURCE/SINK REGULATOR  
56mV  
52.5  
52.5  
REF  
1.25V  
− +  
12 L1−  
11 L1+  
56mV  
+
SE GND SWITCH  
µ
10 A  
110  
124  
ENABLE  
DISCNCT  
36  
56mV  
52.5  
52.5  
+
2
1
L14−  
L14+  
MODE  
SE  
LVD  
ALL SWITCHES  
UP  
56mV  
+
DOWN  
TRMPWR  
3
DISCNCT  
OPEN  
SE GND SWITCH  
UDG−98099  
25  
4−9  
28−33  
10  
GND  
HS/GND  
HS/GND  
REG  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
ꢈꢠ  
Copyright 2003, Texas Instruments Incorporated  
ꢜ ꢠ ꢝ ꢜꢕ ꢖꢪ ꢘꢗ ꢛ ꢣꢣ ꢡꢛ ꢙ ꢛ ꢚ ꢠ ꢜ ꢠ ꢙ ꢝ ꢥ  
1
www.ti.com  

UCC5628FQPTRG4 替代型号

型号 品牌 替代类型 描述 数据表
UCC5628FQPG4 TI

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