PI74LPT16244集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

描述 Description

Pericom Semiconductor’s PI74LPT16244 is a 16-bit buffer/line driver designed for driving high capacitive memory loads. With its balanced-drive characteristics, this high-speed, low power device provides lower ground bounce, transmission line matching of signals, fewer line reflections and lower EMI and RFI effects. This makes it ideal for driving on-board buses and transmission lines. This device is designed with three-state controls to operate in a Quad-Nibble, Dual-Byte, or a single 16-bit word mode.

特性 Features

• Compatible with LCX and LVT families of products

• Supports 5V Tolerant Mixed Signal Mode Operation

– Input can be 3V or 5V

– Output can be 3V or connected to 5V bus

• Advanced Low Power CMOS Operation

• Excellent output drive capability: Balanced drives (24mA sink and source)

• Pin compatible with industry standard double-density pinouts

• Low ground bounce outputs

• Hysteresis on all inputs

• Industrial operating temperature range: –40°C to +85°C

• Multiple center pins and distributed Vcc/GND pins minimize switching noise

• Packaging (Pb-free & Green available):

– 48-pin 240-mil wide thin plastic TSSOP (A)

– 48-pin 300-mil wide plastic SSOP (V)