CAES UT7R995 Clock

The UT7R995 is a low-voltage, low power, eight output, 6-to-200MHz clock driver.

The device features output phase programmability, which is necessary to optimize the timing of high-performance microprocessor and communication systems. The device also feature split output bank power supplies that enable banks 1 & 2, bank 3, and bank 4 to operate at a different power supply levels. The UT7R995 interfaces to a LVCMOS/LVTTL clock only.

Key Tech Specs
  • Features
  • Eight Output Clock Driver
  • +3.3V Core; +2.5V or +3.3V Clock Output Power Supply
  • Independent Clock Output Bank Power supplies
  • 6MHz to 200MHz Frequency
  • <100ps Bank Pair Output-Output Skew
  • <50px Cycle-Cycle Jitter
  • 50% +/- 2% Maximum Output Duty Cycle @ 100MHz
  • Eight LVTTL Outputs with Selectable Drive Strength
  • Selectable Positive or Negative-Edge Synchronization
  • Selectable Phase-Locked Loop (PLL) Frequency Range and Lock Indicator
  • Phase Adjustments in 625 to 1300ps Steps Up to +/-7.8ns
  • (1-6,8,10,12) x Multiply and (1/2,1/4) x Divide Ratios
  • Compatible with Spread-Spectrum Reference clocks
  • Power-down Mode
  • Selectable Reference Input Divider
  • Applications
  • High-Performance Microprocessors
  • Communication Systems
  • Operational Environment
  • Temperature Range: -55°C to +125°C
  • Total Ionizing Dose: <100 krad (Si)
  • SEL Immune: ≤109 MeV-cm2/mg
  • Physical
  • 48-Lead Ceramic Flatpack
  • Power
  • 1mW/MHz
  • Flight Grade
  • QML-Q, QML-V
  • Export Control Classification Number (ECCN)
  • 9A515.e.1
  • SMD Number
  • 5962-05214


Defense Logistics Agency

Download Request
I am requesting the following files:
Download Request
I am requesting the following files:

Do you need help with an existing product?

Our customer and technical support teams are happy to assist.