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DS90CR281MTD/NOPB PDF预览

DS90CR281MTD/NOPB

更新时间： 2024-09-13 15:31:07
品牌 Logo 应用领域
德州仪器 - TI 光电二极管接口集成电路
页数 文件大小 规格书
20页 345K
描述
SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56

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中文翻译

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DS90CR281MTD/NOPB 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：TSSOP, TSSOP56,.3,20Reach Compliance Code：compliant
风险等级：5.83接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：R-PDSO-G56JESD-609代码：e3
长度：14 mm湿度敏感等级：2
功能数量：1端子数量：56
最高工作温度：70 °C最低工作温度：-10 °C
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP56,.3,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：5 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Line Driver or Receivers
最大压摆率：48 mA最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子面层：TIN
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：6.1 mmBase Number Matches：1

DS90CR281MTD/NOPB 数据手册

 浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第2页浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第3页浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第4页浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第5页浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第6页浏览型号DS90CR281MTD/NOPB的Datasheet PDF文件第7页 
July 1997  
DS90CR281/DS90CR282  
28-Bit Channel Link  
ground) are needed. This provides a 80% reduction in re-  
quired cable width, which provides a system cost savings,  
reduces connector physical size and cost, and reduces  
shielding requirements due to the cables’ smaller form fac-  
tor.  
General Description  
The DS90CR281 transmitter converts 28 bits of CMOS/TTL  
data into four LVDS (Low Voltage Differential Signaling) data  
streams. A phase-locked transmit clock is transmitted in par-  
allel with the data streams over a fifth LVDS link. Every cycle  
of the transmit clock 28 bits of input data are sampled and  
transmitted. The DS90CR282 receiver converts the LVDS  
data streams back into 28 bits of CMOS/TTL data. At a trans-  
mit clock frequency of 40 MHz, 28 bits of TTL data are trans-  
mitted at a rate of 280 Mbps per LVDS data channel. Using  
The 28 CMOS/TTL inputs can support a variety of signal  
combinations. For example, 7 4-bit nibbles or 3 9-bit (byte +  
parity) and 1 control.  
Features  
n Narrow bus reduces cable size and cost  
a
40 MHz clock, the data throughput is 1.12 Gbit/s  
(140 Mbytes/s).  
±
n
1V common mode range (ground shifting)  
The multiplexing of the data lines provides a substantial  
cable reduction. Long distance parallel single-ended buses  
typically require a ground wire per active signal (and have  
very limited noise rejection capability). Thus, for a 28-bit wide  
data bus and one clock, up to 58 conductors are required.  
With the Channel Link chipset as few as 11 conductors (4  
data pairs, 1 clock pair and a minimum of one  
n 290 mV swing LVDS data transmission  
n 1.12 Gbit/s data throughput  
n Low swing differential current mode drivers reduce EMI  
n Rising edge data strobe  
n Power down mode  
n Offered in low profile 56-lead TSSOP package  
Block Diagrams  
DS90CR281  
DS90CR282  
DS012638-27  
DS012638-1  
Order Number DS90CR281MTD  
See NS Package Number MTD56  
Order Number DS90CR282MTD  
See NS Package Number MTD56  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS012638  
www.national.com  
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与DS90CR281MTD/NOPB相关器件

型号 品牌 获取价格 描述 数据表
DS90CR281MTDX TI

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 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR281MTDX/NOPB TI

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 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR282 TI

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 		28-Bit Channel Link
DS90CR282MTD TI

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 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR282MTD NSC

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 		28-Bit Channel Link
DS90CR282MTD/NOPB TI

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 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR282MTDX TI

获取价格

 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR282MTDX/NOPB TI

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 		SPECIALTY INTERFACE CIRCUIT, PDSO56, PLASTIC, TSSOP-56
DS90CR283 NSC

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 		28-Bit Channel Link-66 MHz
DS90CR283_01 NSC

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 		28-Bit Channel Link-66 MHz

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