Overview
The CDCLVC1104PW is a high-performance, low-jitter, 1:4 LVCMOS fan-out clock buffer produced by Texas Instruments. This device is part of the CDCLVC11xx family, which is designed with a modular approach to provide a range of fan-out variations from 1:2 to 1:12. The CDCLVC1104PW is specifically tailored for applications requiring low skew and low additive jitter, making it suitable for general-purpose communication, industrial, and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | |
| Pins | 8 | |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 3.3 V or 2.5 V | V |
| Maximum Clock Frequency (3.3 V) | 250 MHz | |
| Maximum Clock Frequency (2.5 V) | 180 MHz | |
| Pin-to-Pin Skew | < 50 ps | |
| Additive Jitter | < 100 fs | |
| Propagation Delay (CLKIN to Yn) | 0.8 to 2.0 ns | |
| Rise and Fall Time (20%–80% VOH - VOL) | 0.3 to 0.8 ns |
Key Features
- High-Performance 1:4 LVCMOS Clock Buffer
- Very Low Pin-to-Pin Skew (< 50 ps)
- Very Low Additive Jitter (< 100 fs)
- Supply Voltage: 3.3 V or 2.5 V
- Maximum Clock Frequency: 250 MHz at 3.3 V, 180 MHz at 2.5 V
- Operating Temperature Range: -40°C to 85°C
- Asynchronous Output Enable Control (1G)
- Available in 8-pin TSSOP Package
- All family members are pin-compatible for easy handling
Applications
The CDCLVC1104PW is suitable for a variety of applications, including general-purpose communication, industrial, and consumer electronics. Its low jitter and skew characteristics make it ideal for systems requiring precise clock signal distribution.
Q & A
- What is the maximum clock frequency of the CDCLVC1104PW at 3.3 V?
The maximum clock frequency at 3.3 V is 250 MHz. - What is the maximum clock frequency of the CDCLVC1104PW at 2.5 V?
The maximum clock frequency at 2.5 V is 180 MHz. - What is the operating temperature range of the CDCLVC1104PW?
The operating temperature range is -40°C to 85°C. - What is the pin-to-pin skew of the CDCLVC1104PW?
The pin-to-pin skew is less than 50 ps. - What is the additive jitter of the CDCLVC1104PW?
The additive jitter is less than 100 fs. - What package type and pin count does the CDCLVC1104PW come in?
The CDCLVC1104PW comes in an 8-pin TSSOP (PW) package. - Does the CDCLVC1104PW support asynchronous output enable control?
Yes, it supports asynchronous output enable control via the 1G pin. - What are the supply voltage options for the CDCLVC1104PW?
The supply voltage options are 3.3 V and 2.5 V. - How many fan-out variations are available in the CDCLVC11xx family?
There are seven different fan-out variations available, from 1:2 to 1:12. - Are all devices in the CDCLVC11xx family pin-compatible?
Yes, all devices in the CDCLVC11xx family are pin-compatible for easy handling.
