CDCV304 General Purpose and PCI-X 1:4 LVCMOS Clock Buffer | TI.com

CDCV304
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
General Purpose and PCI-X 1:4 LVCMOS Clock Buffer

 

Recommended alternative parts

  • LMK1C1104  - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.   LMK1C1104 is parametrically superior to the CDCV304, more cost-effective than the CDCV304, and has added features, such as synchronous output enable.

Description

The CDCV304 is a high-performance, low-skew, general-purpose PCI-X compliant clock buffer. It distributes one input clock signal (CLKIN) to the output clocks (1Y[0:3]). It is specifically designed for use with PCI-X applications. The CDCV304 operates at 3.3 V and 2.5 V and is therefore compliant to the 3.3-V PCI-X specifications.

The CDCV304 is characterized for operation from –40°C to 85°C for automotive and industrial applications.

Features

  • General-Purpose and PCI-X 1:4 Clock Buffer
  • Operating Frequency
    • 0 MHz to 200 MHz General-Purpose
  • Low Output Skew: <100 ps
  • Distributes One Clock Input to One Bank of Four Outputs
  • Output Enable Control that Drives Outputs Low when OE is Low
  • Operates from Single 3.3-V Supply or 2.5-V Supply
  • PCI-X Compliant
  • 8-Pin TSSOP Package

Parametrics

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Part number Order Function Additive RMS jitter (Typ) (fs) Output frequency (Max) (MHz) Number of outputs VCC out (V) VCC core (V) Output skew (ps) Features Operating temperature range (C) Rating Output type Package Group Package size: mm2:W x L (PKG) Input type
CDCV304 Order now Single-ended     56     200     4     2.5
3.3    
2.5
3.3    
150     1:4 fanout     -40 to 85     Catalog     LVTTL     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVTTL    
CDCDB2000 Order now Differential     80     250     20     3.3     3.3     50     1:20 fanout
PCIe Gen 1-5 compliance
DB2000QL compliant
SMBus control
Side-Band Interface
OE# control    
-40 to 85     Catalog     LP-HCSL     TLGA | 80     80TLGA: 36 mm2: 6 x 6 (TLGA | 80)     LP-HCSL    
CDCLVC1102 Order now Single-ended     70     250     2     2.5
3.3    
2.5
3.3    
50     1:2 fanout
Output enable control    
-40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1103 Order now Single-ended     70     250     3     2.5
3.3    
2.5
3.3    
50     1:3 fanout
Output enable control    
-40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1104 Order now Single-ended     70     250     4     2.5
3.3    
2.5
3.3    
50     1:4 fanout
Output enable control    
-40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1106 Order now Single-ended     70     250     6     2.5
3.3    
2.5
3.3    
50     1:6 fanout
Output enable control    
-40 to 85     Catalog     LVCMOS     TSSOP | 14