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54LVTH162245RPFS PDF预览

54LVTH162245RPFS

更新时间: 2024-11-28 21:53:55
品牌 Logo 应用领域
麦斯威 - MAXWELL 总线收发器逻辑集成电路信息通信管理
页数 文件大小 规格书
10页 217K
描述
16-Bit Bus Transceivers with 3-State Outputs

54LVTH162245RPFS 技术参数

生命周期:Transferred零件包装代码:DFP
包装说明:DFP,针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.28系列:LVT
JESD-30 代码:R-XDFP-F48长度:15.748 mm
逻辑集成电路类型:BUS TRANSCEIVER位数:8
功能数量:2端口数量:2
端子数量:48最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:UNSPECIFIED
封装代码:DFP封装形状:RECTANGULAR
封装形式:FLATPACK传播延迟(tpd):5.3 ns
认证状态:Not Qualified座面最大高度:3.6576 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:BICMOS温度等级:MILITARY
端子形式:FLAT端子节距:0.635 mm
端子位置:DUAL总剂量:100k Rad(Si) V
宽度:9.652 mm

54LVTH162245RPFS 数据手册

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54LVTH162245  
16-Bit Bus Transceivers with  
3-State Outputs  
/
/
/
/
Logic Diagram  
FEATURES:  
DESCRIPTION:  
A-Port outputs have equivalent 22-series resistors, so  
no external resistors are required  
Maxwell Technologies’ 54LVTH162245 devices are 16-bit  
(dual-octal) non-inverting 3-state transceivers designed for  
• Support mixed-mode signal operation (5V input and output  
low-voltage (3.3V) V operation, but with the capability to  
CC  
voltages with 3.3V V )  
• Support unregulated battery operation down to 2.7V  
provide a TTL interface to a 5V system environment. These  
devices can be used as two 8-bit transceivers or one 16-bit  
transceiver. The devices allow data transmission from the A  
bus to the B bus or form the B bus to the A bus, depending on  
the logic level at the direction-control (DIR) input. The output  
enable (OE) input can be used to disable the device so that  
the buses are effectively isolated. The A-port outputs, which  
are designed to source or sink up to 12 mA, include equivalent  
22-series resistors to reduce overshoot and undershoot.  
CC  
TypicalVOLP (output ground bounce) < 0.8V at VCC =3.3V,  
T =25°C  
A
IOFF and power-up 3-state support hot insertion  
Bus hold on data inputs eliminates the need for external  
pullup/pulldown resistors  
Distributed VCC and GND pin configuration minimizes high-  
speed switching noise  
• Flow-through architecture optimizes PCB layout  
Total dose hardness:  
- > 100 krad (Si), depending upon space mission  
• Package: 48 pin RAD-PAK® flat pack  
Maxwell Technologies' patented RAD-PAK® packaging technol-  
ogy incorporates radiation shielding in the microcircuit pack-  
age. It eliminates the need for box shielding while providing  
the required radiation shielding for a lifetime in orbit or space  
mission. In a GEO orbit, RAD-PAK provides greater than 100  
krad (Si) radiation dose tolerance. This product is available  
with screening up to Class S.  
11.15.02 Rev 2  
1
All data sheets are subject to change without notice  
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com  
©2002 Maxwell Technologies  
All rights reserved.  

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