8L30205NLGI集成電路（IC）的時鐘緩沖器驅動器規(guī)格書PDF中文資料

Description

The 8L30205 is a low skew, 1-to-5 LVCMOS / LVTTL fanout buffer.

The low impedance LVCMOS/LVTTL outputs are designed to

drive 50? series or parallel terminated transmission lines.

The 8L30205 is characterized at full 3.3V and 2.5V, mixed

3.3V/2.5V, 3.3V/1.8V, 3.3V/1.5V, 2.5V/1.8V and 2.5V/1.5V output

operating supply modes. The input clock is selected with a

differential clock input or a crystal input. The differential input can

be wired to accept a single-ended input. The internal oscillator

circuit is automatically disabled if the crystal input is not selected.

Features

? Five LVCMOS / LVTTL outputs up to 200MHz

? Differential input pair can accept the following differential input

levels: LVPECL, LVDS, HCSL

? Crystal oscillator interface

? Crystal input frequency range: 10MHz to 40MHz

? Additive RMS phase jitter: 30fs (typical)

? Synchronous output enable to avoid clock glitch

? Power supply modes:

Core / Output

3.3V / 3.3V

2.5V / 2.5V

3.3V / 2.5V

3.3V / 1.8V

3.3V / 1.5V

2.5V / 1.8V

2.5V / 1.5V

? -40°C to 85°C ambient operating temperature

? Supports case temperature up to 105°C

? Available in lead-free (RoHS 6) package