CDCM1802RGTT

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Details for Texas Instruments

CDCM1802RGTT

Clock Buffer w/Programmable Divider, LVPECL I/O + addl LVCMOS output
Buy Directly from Texas Instruments (2118 in Stock)
$5.8800 per unit
Series Information for CDCM1802RGTT - Texas Instruments

Features

  • feature
    1.6-ns Output Skew Between LVCMOS and LVPECL Transitions Minimizing Noise
  • feature
    16-Pin VQFN Package (3.00 mm u00d7 3.00 mm)
  • feature
    3.3-V Power Supply (2.5-V Functional)
  • feature
    Differential Input Stage for Wide Common-Mode Range Also Provides VBB Bias Voltage Output for Single-Ended Input Signals
  • feature
    Distributes One Differential Clock Input to One LVPECL Differential Clock Output and One LVCMOS Single-Ended Output
  • feature
    Programmable Output Divider for Both LVPECL and LVCMOS Outputs
  • feature
    Receiver Input Threshold u00b175 mV
  • feature
    Signaling Rate Up to 800-MHz LVPECL and 200-MHz LVCMOS

Description

CLOCK BUFFER 800MHZ QFN-16
The CDCM1802 clock driver distributes one pair of differential clock input to one LVPECL differential clock output pair, Y0 and Y0, and one single-ended LVCMOS output, Y1. It is specifically designed for driving 50-Ω transmission lines. The LVCMOS output is delayed by 1.6 ns over the PECL output stage to minimize noise impact during signal transitions. The CDCM1802 has two control pins, S0 and S1, to select different output mode settings. The S[1:0] pins are 3-level inputs. Additionally, an enable pin EN is provided to disable or enable all outputs simultaneously. The CDCM1802 is characterized for operation from −40°C to 85°C. For single-ended driver applications, the CDCM1802 provides a VBB output pin that can be directly connected to the unused input as a common-mode voltage reference.

Specifications

Clock IC Type:
Clock Buffer
Frequency:
800MHz
No. of Outputs:
2Outputs
Supply Voltage Min:
3V
Supply Voltage Max:
3.6V
Clock IC Case Style:
QFN
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Clock Buffer/Divider 16-Pin VQFN EP T/R

Avnet America product

Avnet Europe

Clock Buffer/Divider 16-Pin VQFN EP T/R

Avnet Europe product

Texas Instruments

Clock Buffer w/Programmable Divider, LVPECL I/O + addl LVCMOS output

Texas Instruments product