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FXL4T245BQX PDF预览

FXL4T245BQX

更新时间: 2024-01-21 01:25:57
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 转换器接口集成电路
页数 文件大小 规格书
9页 522K
描述
Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs

FXL4T245BQX 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:VQCCN,针数:14
Reach Compliance Code:unknown风险等级:5.44
Is Samacsys:N接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-XQCC-N14JESD-609代码:e3
长度:3 mm功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:VQCCN封装形状:RECTANGULAR
封装形式:CHIP CARRIER, VERY THIN PROFILE认证状态:Not Qualified
座面最大高度:0.8 mm最大供电电压:3.6 V
最小供电电压:1.1 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:TIN端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:2.5 mmBase Number Matches:1

FXL4T245BQX 数据手册

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April 2004  
Revised June 2004  
FXL4T245  
Low Voltage Dual Supply 4-Bit Signal Translator  
with Configurable Voltage Supplies  
and Signal Levels and 3-STATE Outputs  
General Description  
Features  
Bi-directional interface between any 2 levels from 1.1V  
The FXL4T245 is a configurable dual-voltage-supply trans-  
lator designed for bi-directional voltage translation of sig-  
nals between two voltage levels. The device allows  
translation between voltages as high as 3.6V to as low as  
1.1V. The A Port tracks the VCCA level, and the B Port  
to 3.6V  
Fully configurable, inputs track VCC level  
Non-preferential power-up sequencing; either VCC may  
be powered-up first  
tracks the VCCB level. Both ports are designed to accept  
No power-up sequencing required  
Outputs remain in 3-STATE until active VCC level is  
reached  
supply voltage levels from 1.1V to 3.6V. This allows for bi-  
directional voltage translation over a variety of voltage lev-  
els: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.  
The device remains in 3-STATE until both VCCs reach  
active levels allowing either VCC to be powered-up first.  
Outputs switch to 3-STATE if either VCC is at GND  
Power-off protection  
The device also contains power down control circuits that  
place the device in 3-STATE if either VCC is removed.  
Control inputs (T/R, OE) levels are referenced to VCCA  
voltage  
The Transmit/Receive (T/R) input determines the direction  
of data flow through the device. The OE input, when HIGH,  
Packaged in 14-terminal DQFN (2.5mm x 3.0mm)  
package  
disables both the  
A and B Ports by placing them in  
ESD protection exceeds:  
3-STATE condition. The FXL4T245 is designed so that the  
• 4kV HBM ESD  
control pins (T/R and OE) are supplied by VCCA  
.
(per JESD22-A114 & Mil Std 883e 3015.7)  
• 8kV HBM I/O to GND ESD  
(per JESD22-A114 & Mil Std 883e 3015.7)  
• 1kV CDM ESD (per ESD STM 5.3)  
• 200V MM ESD (per JESD22-A115 & ESD STM5.2)  
Ordering Code:  
Package  
Order Number  
Package Description  
Number  
FXL4T245BQX  
MLP014A  
14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241,  
2.5 x 3.0mm  
© 2004 Fairchild Semiconductor Corporation  
DS500891  
www.fairchildsemi.com  

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