74LVTH374集成电路（IC）的触发器规格书PDF中文资料

General Description

The LVT374 and LVTH374 are high-speed, low-power octal D-type flip-flops featuring separate D-type inputs for each flip-flop and 3-STATE outputs for bus-oriented applications. A buffered Clock (CP) and Output Enable (OE) are common to all flip-flops.

The LVTH374 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.

特性 Features

■ Input and output interface capability to systems at 5V VCC

■ Bus-Hold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH374), also available without bushold feature (74LVT374)

■ Live insertion/extraction permitted

■ Power Up/Down high impedance provides glitch-free bus loading

■ Outputs source/sink –32mA/+64mA

■ Functionally compatible with the 74 series 374

■ Latch-up performance exceeds 500mA

■ ESD performance:

– Human-body model > 2000V

– Machine model > 200V

– Charged-device model > 1000V