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QS3VH2245PAG PDF预览

QS3VH2245PAG

更新时间: 2024-11-30 01:10:07
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
8页 272K
描述
2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH

QS3VH2245PAG 数据手册

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QUICKSWITCH® PRODUCTS  
IDTQS3VH2245  
2.5V / 3.3V 8-BIT HIGH  
BANDWIDTH BUS SWITCH  
FEATURES:  
DESCRIPTION:  
• N channel FET switches with no parasitic diode to VCC  
– Isolation under power-off conditions  
– No DC path to VCC or GND  
TheQS3VH2245isahighbandwidth8-bitbusswitch. TheQS3VH2245,  
with 25Ω ON resistance and 1.35ns propagation delay, is ideal for line  
matching and low noise environments. The switches can be turned ON  
under the control of the LVTTL-compatible Output Enable signal for  
bidirectional data flow with no added delay or ground bounce. In the ON  
state,theswitchescanpasssignalsupto5V. IntheOFFstate,theswitches  
offer very high impedence at the terminals.  
– 5V tolerant in OFF and ON state  
• 5V tolerant I/Os  
• Flat RON characteristics over operating range  
• Rail-to-rail switching 0 - 5V  
• Bidirectional dataflow with near-zero delay: no added ground  
bounce  
• Excellent RON matching between channels  
• VCC operation: 2.3V to 3.6V  
The combination of small propagation delay, high OFF impedance, and  
over-voltage tolerance makes the QS3VH2245 ideal for high performance  
communication applications.  
The QS3VH2245 is characterized for operation from -40°C to +85°C.  
• High bandwidth  
• LVTTL-compatible control Inputs  
• Undershoot Clamp Diodes on all switch and control Inputs  
• Low I/O capacitance, 4pF typical  
• 25Ω resistors for low noise and line matching  
• Available in QSOP and TSSOP packages  
APPLICATIONS:  
• Hot-swapping  
• Low distortion analog switch  
• Replaces mechanical relay  
• ATM 25/155 switching  
FUNCTIONAL BLOCK DIAGRAM  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
OE  
B0  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
FEBRUARY 2014  
INDUSTRIAL TEMPERATURE RANGE  
1
c
2014 Integrated Device Technology, Inc.  
DSC-5591/9  

QS3VH2245PAG 替代型号

型号 品牌 替代类型 描述 数据表
QS3VH2245QG IDT

完全替代

2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH
QS3VH2245PAG8 IDT

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IDTQS3VH16861PAG IDT

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3.3V 20-BIT FLOW-THROUGH PIN OUT, HIGH BANDWIDTH BUS SWITCH

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