The ’HC75 and ’HCT75 are dual 2-bit bistable transparent latches. Each one of the 2-bit latches is controlled by separate Enable inputs (1E\ and 2E\) which are active LOW. When the Enable input is HIGH data enters the latch and appears at the Q output. When the Enable input (1E\ and 2E\) is LOW the output is not affected.

• True and Complementary Outputs
• Buffered Inputs and Outputs
• Fanout (Over Temperature Range)
  • Standard Outputs...10 LSTTL Loads
  • Bus Driver Outputs...15 LSTTL Loads
• Wide Operating Temperature Range . . . 55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
  • 2V to 6V Operation
  • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
  • 4.5V to 5.5V Operation
  • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
  • CMOS Input Compatibility, Il 1A at VOL, VOH

Data sheet acquired from Harris Semiconductor

• Number of channels (#)
• 4
• Technology Family
• HC
• Supply voltage (Min) (V)
• 2
• Supply voltage (Max) (V)
• 6
• Input type
• Standard CMOS
• Output type
• CMOS
• Clock Frequency (Max) (MHz)
• 28
• IOL (Max) (mA)
• 5.2
• IOH (Max) (mA)
• -5.2
• ICC (Max) (uA)
• 80
• Features
• High speed (tpd 10-50ns), Partial power down (Ioff)

CD54HC75的完整型号有：8407001EA、CD54HC75F3A，以下是这些产品的关键参数及官网采购报价：

8407001EA，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网8407001EA的批量USD价格：10.682（1000+）

CD54HC75F3A，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD54HC75F3A的批量USD价格：10.682（1000+）