CDCLVC1108PW集成电路（IC）的时钟缓冲器驱动器规格书PDF中文资料

CDCLVC1108PW属于集成电路（IC）的时钟缓冲器驱动器。由德州仪器制造生产的CDCLVC1108PW时钟缓冲器，驱动器时钟缓冲器和驱动器集成电路产品族中的产品用于帮助信号在系统中传输，常用作频率/时间参考信号，以同步系统内的活动。尽管这些器件最常用到的功能就是缓冲（即，为使信号不受驱动负载的影响而从某个信号源复制信号），但是该产品族中的某些器件还能执行其他功能，例如选择性改变缓冲信号路径、按某个整数值分割信号频率，或进行所用电信号格式转换。

1 Features

1• High-Performance 1:2, 1:3, 1:4, 1:6, 1:8, 1:10,

1:12 LVCMOS Clock Buffer Family

• Very Low Pin-to-Pin Skew < 50 ps

• Very Low Additive Jitter < 100 fs

• Supply Voltage: 3.3 V or 2.5 V

• fmax = 250 MHz for 3.3 V

fmax = 180 MHz for 2.5 V

• Operating Temperature Range: –40°C to 85°C

• Available in 8-, 14-, 16-, 20-, 24-Pin TSSOP

Package (All Pin-Compatible)

2 Applications

General-Purpose Communication, Industrial, and

Consumer Applications

3 Description

The CDCLVC11xx is a modular, high-performance,

low-skew, general-purpose clock buffer family from

Texas Instruments.

The entire family is designed with a modular

approach in mind. It is intended to round up TI's

series of LVCMOS clock generators.

Seven different fan-out variations, 1:2 to 1:12, are

available. All of the devices are pin-compatible to

each other for easy handling.

All family members share the same high performing

characteristics such as low additive jitter, low skew,

and wide operating temperature range.

The CDCLVC11xx supports an asynchronous output

enable control (1G) which switches the outputs into a

low state when 1G is low.

The CDCLVC11xx family operates in a 2.5-V and

3.3-V environment and are characterized for

operation from –40°C to 85°C.