20-bit DDR SDRAM 2 : 1 MUX | NXP 半导体

安全互联汽车

工业

消费电子

技术

20-bit DDR SDRAM 2 : 1 MUX

CBTV4020EE
停产
  • 本页面包含有关样品阶段产品的信息。此处的规格和信息如有更改，恕不另行通知。如需了解其他信息，请联系支持人员或您的销售代表。

滚动图片以放大

This 20-bit bus switch is designed for 2.3 V to 2.7 V VDD operation and SSTL_2 select input levels.

Each host port pin is multiplexed to one of two DIMM port pins. When the SEL pin is HIGH the A DIMM port is turned on and the B DIMM port is off. The ON-state connects the host port to the DIMM port through a 20 Ω nominal series resistance. When the port is off a high-impedance state exists between the Host and disabled DIMM. The DIMM port is terminated with a 100 Ω resistor to ground. When the SEL pin is LOW the B DIMM port is turned on and the A DIMM port is off.

The part incorporates a very low crosstalk design. It has a very low skew between outputs (< 50 ps) and low skew (< 50 ps) for rising and falling edges. The part has optimal performance in DDR data bus applications.

Each switch has been optimized for connection to 1-bank or 2-bank DIMMs.

The low internal RC time constant of the switch (20 Ω x 7 pF) allows data transfer to be made with minimal propagation delay.

The CBTV4020 is characterized for operation from 0 Cel to +85 Cel.

N true 0 PSPCBTV4020EEzh 2 封装信息 Package Information t790 1 数据手册 Data Sheet t520 1 zh zh zh 数据手册 Data Sheet 1 1 3.0 English 1442056913497717551422 PSP 98.0 KB None None documents None 1442056913497717551422 /docs/en/data-sheet/CBTV4020.pdf 98000 /docs/en/data-sheet/CBTV4020.pdf CBTV4020 documents N 2015-09-12 20-bit DDR SDRAM 2 : 1 MUX /docs/en/data-sheet/CBTV4020.pdf /docs/en/data-sheet/CBTV4020.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Apr 4, 2008 980000996212993340 Data Sheet Y N 20-bit DDR SDRAM 2 : 1 MUX 封装信息 Package Information 1 2 1.0 English 1455078770039734026741 PSP 185.0 KB None None documents None 1455078770039734026741 /docs/en/package-information/SOT761-1.pdf 185000 /docs/en/package-information/SOT761-1.pdf SOT761-1 documents N 2016-02-09 plastic thin fine-pitch ball grid array package; 72 balls; body 6 x 6 x 0.8 mm /docs/en/package-information/SOT761-1.pdf /docs/en/package-information/SOT761-1.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic thin fine-pitch ball grid array package; 72 balls; body 6 x 6 x 0.8 mm false 0 CBTV4020EE downloads zh-Hans true 1 Y PSP 封装信息 1 /docs/en/package-information/SOT761-1.pdf 2016-02-09 1455078770039734026741 PSP 2 Feb 8, 2016 Package Information None /docs/en/package-information/SOT761-1.pdf English documents 185000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT761-1.pdf plastic thin fine-pitch ball grid array package; 72 balls; body 6 x 6 x 0.8 mm /docs/en/package-information/SOT761-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic thin fine-pitch ball grid array package; 72 balls; body 6 x 6 x 0.8 mm 185.0 KB SOT761-1 N 1455078770039734026741 数据手册 1 /docs/en/data-sheet/CBTV4020.pdf 2015-09-12 1442056913497717551422 PSP 1 Apr 4, 2008 Data Sheet None /docs/en/data-sheet/CBTV4020.pdf English documents 98000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/CBTV4020.pdf 20-bit DDR SDRAM 2 : 1 MUX /docs/en/data-sheet/CBTV4020.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N 20-bit DDR SDRAM 2 : 1 MUX 98.0 KB CBTV4020 N 1442056913497717551422 true Y Products

文档

快速参考恩智浦 文档类别.

筛选条件

2 文件

紧凑列表

支持

您需要什么帮助?

  • Narrow your search
搜索

近期查看的产品

There are no recently viewed products to display.

查看或编辑浏览历史