The ’ACT174 devices are positive-edge-triggered D-type flip-flops with a direct clear (CLR)\ input and are designed for 4.5-V to 5.5-V V_CC operation.

Information at the data (D) inputs that meets the setup time requirements is transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going edge of CLK. When CLK is at either the high or low level, the D input has no effect at the output.

• Inputs Are TTL-Voltage Compatible
• Contain Six Flip-Flops With Single-Rail Outputs
• Buffered Inputs
• Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption
• Balanced Propagation Delays
• ±24-mA Output Drive Current
  • Fanout to 15 F Devices
• SCR-Latchup-Resistant CMOS Process and Circuit Design
• Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015
• Applications Include:
  • Buffer/Storage Registers
  • Shift Registers

• Number of channels (#)
• 6
• 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)
• 91
• IOL (Max) (mA)
• 24
• IOH (Max) (mA)
• -24
• ICC (Max) (uA)
• 80
• Features
• Balanced outputs, Very high speed (tpd 5-10ns), Positive input clamp diode

CD74ACT174的完整型号有：CD74ACT174E、CD74ACT174M、CD74ACT174M96，以下是这些产品的关键参数及官网采购报价：

CD74ACT174E，工作温度：-55 to 125，封装：PDIP (N)-16，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CD74ACT174E的批量USD价格：.447（1000+）

CD74ACT174M，工作温度：-55 to 125，封装：SOIC (D)-16，包装数量MPQ：40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CD74ACT174M的批量USD价格：.463（1000+）

CD74ACT174M96，工作温度：-55 to 125，封装：SOIC (D)-16，包装数量MPQ：2500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CD74ACT174M96的批量USD价格：.397（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。