首页| 行业标准| 论文文档| 电子资料| 图纸模型
购买积分 购买会员 激活码充值

您现在的位置是:团子下载站 > 其他 > CY74FCT2245AT,pdf(8-Bit Transc

CY74FCT2245AT,pdf(8-Bit Transc

  • 资源大小:557
  • 上传时间:2021-07-18
  • 下载次数:0次
  • 浏览次数:36次
  • 资源积分:1积分
  • 标      签: transceive

资 源 简 介

The CY74FCT2245T contains eight noninverTIng, bidirecTIonal buffers with 3-state outputs intended for bus-oriented applicaTIons. On-chip terminaTIon resistors at the outputs reduce system noise caused by reflections. For this reason, the CY74FCT2245T can replace the CY74FCT245T in an existing design. The CY74FCT2245T current-sinking capability is 12 mA at the A and B ports. The transmit/receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active high) enables data from A ports to B ports; receive (active low) enables data from B ports to A ports. The output-enable (OE) input, when high, disables both the A and B ports by putting them in the high-impedance state.
VIP VIP