IC元器件

SN74HC594DWR

参考价格:$0.264-$0.66

Texas Instruments 逻辑 - 移位寄存器

SN74HC594DWR 供应商

SN74HC594DWR 属性参数

  • 标准包装:1
  • 类别:集成电路 (IC)
  • 家庭:逻辑 - 移位寄存器
  • 系列:74HC
  • 逻辑类型:移位寄存器
  • 输出类型:标准
  • 元件数:1
  • 每个元件的位元数:8
  • 功能:串行至并行
  • 电源电压:2 V ~ 6 V
  • 工作温度:-40°C ~ 85°C
  • 安装类型:*
  • 封装/外壳:*
  • 供应商设备封装:*
  • 包装:*
  • 其它名称:296-31821-6

产品特性

  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current Outputs Can Drive up to 15 LSTTL Loads
  • Low Power Consumption, 80-µA Maximum ICC
  • Typical tpd = 15 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Maximum
  • 8-Bit Serial-In, Parallel-Out Shift Registers With Storage
  • Independent Direct Overriding Clears on Shift and Storage Registers
  • Independent Clocks for Both Shift and Storage Registers

产品概述

The SNx4HC594 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks and direct overriding clear (RCLR, SRCLR) inputs are provided on both the shift and storage registers. A serial (QH’) output is provided for cascading purposes.Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register always is one count pulse ahead of the storage register.The parallel (QA – QH) outputs have high-current capability. QH’ is a standard output.

SN74HC594DWR 电路图