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 > CD54HC194, CD74HC194, CD74HCT1

CD54HC194, CD74HC194, CD74HCT1

  • 资源大小:490
  • 上传时间:2021-12-05
  • 下载次数:0次
  • 浏览次数:33次
  • 资源积分:1积分
  • 标      签: LOGI CMOS

资 源 简 介

The ’HC194 and CD74HCT194 are 4-bit shift registers with Asynchronous Master Reset (MR). In the parallel mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the posiTIve transiTIon of the clock input (CP). During parallel loading serial data flow is inhibited. Shift left and shift right are accomplished synchronously on the posiTIve clock edge with serial data entered at the shift left (DSL) serial input for the shift right mode, and at the shift right (DSR) serial input for the shift left mode. Clearing the register is accomplished by a Low applied to the Master Reset (MR) pin.
VIP VIP