74HC374中文资料Octal D-Type Positive Edge-Triggered Flip-Flop with 3-State Outputs数据手册SGMICRO规格书

描述 Description

The 74HC374 is an 8-bit D-type positive edge-triggered flip-flop with 3-state outputs that is designed for 2.0V to 5.5V VCC operation.
The device is provided with a clock (CP) input and an output enable (OE) input. When data at the Dn input suffices for setup and hold time purposes, data can be moved to the Qn output on the low-to-high clock transition. When OE is high, all outputs are in high-impedance state. OE has no influence on the state of the flip-flops.
The clamp diodes of inputs allow the use of current limiting resistors to connect inputs to the voltage exceeding supply voltage.
The 74HC374 is available in Green SOIC-20 and TSSOP-20 packages. It operates over an ambient temperature range of -40℃ to +125℃.

特性 Features

• Wide Operating Voltage Range: 2.0V to 5.5V

• +7.8mA/-7.8mA Output Current

• CMOS Low Power Consumption

• Support Octal Bus Interface

• 3-State Non-Inverting Outputs

• 8-Bit Positive Edge-Triggered Register

• 3-State Buffer and Independent Register

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOIC-20 and TSSOP-20 Packages