74LCX16500集成电路（IC）的通用总线功能规格书PDF中文资料

General Description

These 18-bit universal bus transceivers combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes. The LCX16500 is designed for low voltage (2.5V or 3.3V) VCC applications with the capability of interfacing to a 5V signal environment. The LCX16500 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power.

特性 Features

■ 5V tolerant inputs and outputs

■ 2.3V–3.6V VCC specifications provided

■ 6.0 ns tPD max (VCC = 3.3V), 20 µA ICC max

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

■ ±24 mA output drive (VCC = 3.0V)

■ Uses patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

Human body model > 2000V

Machine model > 200V

■ Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA)