Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars
Home » NEWEST Products » New by Manufacturer » Integrated Device Technology (IDT) » IDT 5V49EE EEPROM Programmable Clock Generators
NEWEST Products
IDT 5V49EE EEPROM Programmable Clock Generators

IDT 5V49EE EEPROM Programmable
Clock Generators

Integrated Device Technology 5V49EE programmable clock generators are designed for high performance data-communications, telecommunications, consumer, and networking applications. These IDT devices have four internal PLLs, each individually programmable, allowing for four unique non-integer-related frequencies. The frequencies are generated from a single reference clock that can come from one of the two redundant clock inputs. Automatic or manual switchover function allows any one of the redundant clocks to be selected during normal operation. IDT 5V49EE programmable clock generators are in-system, programmable and can be programmed through the use of I²C interface. An internal EEPROM allows the user to save and restore the configuration of the device without having to reprogram it on power-up.

Additional Resources
5V49EE502 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1 MHz to 200 MHz
  • Output frequency range: 4.9 kHz to 500 MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8MHz to 50MHz
  • Two independently controlled VDDO (1.8V - 3.3V)
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 1.8 - 3.3V LVTTL / LVCMOS
    • Outputs - LVPECL, LVDS, and HCSL
    • Inputs - 3.3V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation
5V49EE504 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1 MHz to 200 MHz
  • Output frequency range: 4.9 kHz to 200 MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8MHz to 50MHz
  • Two independently controlled VDDO (1.8V - 3.3V)
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 1.8 - 3.3V LVTTL / LVCMOS
    • Inputs - 3.3V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation


5V49EE502 Block Diagram
5V49EE502 Block Diagram

5V49EE504 Block Diagram
5V49EE504 Block Diagram
Additional Resources
5V49EE702 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1MHz to 200MHz
  • Output frequency range: 4.9 kHz to 500 MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8 MHz to 50 MHz
  • Three independently controlled VDDO (1.8V - 3.3V)
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 1.8 - 3.3V LVTTL / LVCMOS
    • Outputs - LVPECL, LVDS, and HCSL
    • Inputs - 3.3V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation
5V49EE704 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1MHz to 200MHz
  • Output frequency range: 4.9kHz to 200MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8 MHz to 50 MHz
  • Three independently controlled VDDO (1.8V - 3.3V)
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 1.8 - 3.3V LVTTL / LVCMOS
    • Inputs - 3.3V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85°C Industrial Temp operation
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation


5V49EE702 Block Diagram
5V49EE702 Block Diagram

5V49EE704 Block Diagram

5V49EE704 Block Diagram
Additional Resources
5V49EE901 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1MHz to 200MHz
  • Output frequency range: 4.9kHz to 500MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8MHz to 50MHz
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 3.3 V LVTTL / LVCMOS
    • Outputs - LVPECL, LVDS and HCSL
    • Inputs - 3.3 V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation
5V49EE904 Features
  • Four internal PLLs
  • Internal non-volatile EEPROM
  • Fast (400kHz) mode I²C serial interface
  • Input frequency range: 1MHz to 200MHz
  • Output frequency range: 4.9kHz to 200MHz
  • Reference crystal input with programmable linear load capacitance
    • Crystal frequency range: 8MHz to 50MHz
  • Four independently controlled VDDO (1.8V - 3.3V)
  • Each PLL has a 7-bit reference divider and a 12-bit feedback-divider
  • 8-bit output-divider blocks
  • Fractional division capability on one PLL
  • Two of the PLLs support spread spectrum generation capability
  • I/O Standards:
    • Outputs - 1.8 - 3.3 V LVTTL / LVCMOS
    • Inputs - 3.3 V LVTTL / LVCMOS
  • Programmable slew rate control
  • Programmable loop bandwidth
  • Programmable output inversion to reduce bimodal jitter
  • Redundant clock inputs with auto and manual switchover options
  • Individual output enable/disable
  • Power-down mode
  • 3.3V core VDD
  • -40 to +85ºC Industrial Temp operation


5V49EE901 Block Diagram
5V49EE901 Block Diagram

5V49EE904 Block Diagram

5V49EE904 Block Diagram
  • Integrated Device Technology (IDT)
  • Semiconductors|Integrated Circuits|IC-Clock & Timer