CD54ACT174数据手册TI中文资料规格书

描述 Description

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 VCC 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.

特性 Features

• 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