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SN54HC374-SP 具有三态输出的八路 D 类边沿触发器

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight flip-flops of the ’HC374 devices are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels that were set up at the data (D) inputs.

An output-enable (OE)\ input places the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components

SN54HC374-SP
Voltage Nodes(V) 6, 5, 2
Rating Space
SN54HC374-SP 特性
SN54HC374-SP 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
5962-8407101VRA ACTIVE -55 to 125 115.12 | 1ku CDIP (J) | 20 1 | TUBE  
5962-8407101VSA ACTIVE -55 to 125 100.10 | 1ku CFP (W) | 20 1 | TUBE  
SN54HC374-SP 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
5962-8407101VRA TBD A42 N/A for Pkg Type 5962-8407101VRA 5962-8407101VRA
5962-8407101VSA TBD Call TI N/A for Pkg Type 5962-8407101VSA 5962-8407101VSA
SN54HC374-SP 应用技术支持与电子电路设计开发资源下载
  1. SN54HC374-SP 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
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  5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
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