This device contains two independent positive-edge-triggered D-type flip-flops. A low level at the preset () or clear () input sets or resets the outputs regardless of the levels of the other inputs. When and are inactive (high), data at the data (D) input meeting the setup-time requirements are transferred to the outputs on the low-to-high transition of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold time interval, data at the D input may be changed without affecting the levels at the outputs.

The 74ACT11074 is characterized for operation from -40°C to 85°C.

• Inputs Are TTL-Voltage Compatible
• Center-Pin VCC and GND Configurations to Minimize High-Speed Switching Noise
• EPICTM (Enhanced-Performance Implanted CMOS) 1-m Process
• 500-mA Typical Latch-Up Immunity at 125°C
• Package Options Include Plastic Small-Outline (D) and Shrink Small-Outline (DB) Packages, and Standard Plastic 300-mil DIPs (N)

EPIC is a trademark of Texas Instruments Incorporated.

• Number of channels (#)
• 2
• Technology Family
• ACT
• Supply voltage (Min) (V)
• 4.5
• Supply voltage (Max) (V)
• 5.5
• Input type
• TTL-Compatible CMOS
• Output type
• Push-Pull
• Clock Frequency (Max) (MHz)
• 100
• IOL (Max) (mA)
• 24
• IOH (Max) (mA)
• -24
• ICC (Max) (uA)
• 40
• Features
• Balanced outputs, Very high speed (tpd 5-10ns), Positive input clamp diode

74ACT11074的完整型号有：74ACT11074D、74ACT11074DBR、74ACT11074N、74ACT11074NSR，以下是这些产品的关键参数及官网采购报价：

74ACT11074D，工作温度：-40 to 85，封装：SOIC (D)-14，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74ACT11074D的批量USD价格：.828（1000+）

74ACT11074DBR，工作温度：-40 to 85，封装：SSOP (DB)-14，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74ACT11074DBR的批量USD价格：.911（1000+）

74ACT11074N，工作温度：-40 to 85，封装：PDIP (N)-14，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：NIPDAU，TI官网74ACT11074N的批量USD价格：.952（1000+）

74ACT11074NSR，工作温度：-40 to 85，封装：SO (NS)-14，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74ACT11074NSR的批量USD价格：.911（1000+）

14-24-LOGIC-EVM 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM

该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。