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DS90C031 PDF预览

DS90C031

更新时间: 2024-10-28 11:06:59
品牌 Logo 应用领域
德州仪器 - TI 驱动线路驱动器或接收器驱动程序和接口
页数 文件大小 规格书
19页 1007K
描述
LVDS 四路 CMOS 差动线路驱动器

DS90C031 数据手册

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DS90C031B  
www.ti.com  
SNLS051B MARCH 1999REVISED MARCH 2013  
DS90C031B LVDS Quad CMOS Differential Line Driver  
Check for Samples: DS90C031B  
1
FEATURES  
DESCRIPTION  
The DS90C031B is a quad CMOS differential line  
driver designed for applications requiring ultra low  
power dissipation and high data rates. The device  
supports data rates in excess of 155.5 Mbps (77.7  
MHz) and uses Low Voltage Differential Signaling  
(LVDS) technology.  
2
>155.5 Mbps (77.7 MHz) switching rates  
High impedance LVDS outputs with power-off  
±350 mV differential signaling  
Ultra low power dissipation  
400 ps maximum differential skew (5V, 25°C)  
3.5 ns maximum propagation delay  
Industrial operating temperature range  
The DS90C031B accepts TTL/CMOS input levels and  
translates them to low voltage (350 mV) differential  
output signals. In addition the driver supports a TRI-  
STATE function that may be used to disable the  
output stage, disabling the load current, and thus  
dropping the device to an ultra low idle power state of  
11 mW typical.  
Pin compatible with DS26C31, MB571 (PECL)  
and 41LG (PECL)  
Conforms to ANSI/TIA/EIA-644 LVDS standard  
Offered in narrow body SOIC package  
Fail-safe logic for floating inputs  
In addition, the DS90C031B provides power-off high  
impedance LVDS outputs. This feature assures  
minimal loading effect on the LVDS bus lines when  
VCC is not present.  
The DS90C031B and companion line receiver  
(DS90C032B) provide a new alternative to high  
power pseudo-ECL devices for high speed point-to-  
point interface applications.  
Connection Diagram  
Functional Diagram  
Figure 1. Dual-In-Line  
See Package Number D (R-PDSO-G16)  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  

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