MK2014A Datasheet PDF (Fast Ethernet Clock Source) | Download Integrated Circuit Systems MK2014A

General Description

The MK2014A is the ideal way to generate clocks for Fast Ethernet cards or systems.

It provides 20MHz and 25MHz clocks from an inexpensive 14.31818 MHz crystal or clock.

Key Features

Packaged in 8 pin SOIC.
Input crystal or clock frequency of 14.318 MHz.
Lowest jitter in the industry reliably clocks sensitive Ethernet devices.
Output clock frequencies of 20.00 MHz and 25.00 MHz.
Zero ppm synthesis error in the output clocks.
Full CMOS outputs with 25mA drive capability at TTL levels.
3.3V or 5V±10% supply voltage.
Advanced, low power CMOS process.
Insensitive to input clock duty cycle Block D.

Datasheet Details

Part number	MK2014A
Manufacturer	Integrated Circuit Systems
File Size	44.43 KB
Description	Fast Ethernet Clock Source
Datasheet	MK2014A Datasheet

Part number

MK2014A

Manufacturer

Integrated Circuit Systems

File Size

44.43 KB

Description

Fast Ethernet Clock Source

Datasheet

MK2014A Datasheet

Other Datasheets by Integrated Circuit Systems

Part Number	Description
MK2011	Fast Ethernet Clock Source
MK2042-01	Communications Clock Monitor
MK2049-01	Communications Clock PLL
MK2049-02	Communications Clock PLLs
MK2049-03	Communications Clock PLLs
MK2049-34	3.3 V Communications Clock PLL
MK2049-34A	3.3 Volt Communications Clock VCXO PLL
MK2049-35	3.3 V Communications Clock PLL
MK2049-36	3.3 V Communications Clock PLL
MK2049-45	3.3V Communications Clock PLL

Part Number

Description

MK2011

Fast Ethernet Clock Source

MK2042-01

Communications Clock Monitor

MK2049-01

Communications Clock PLL

MK2049-02

Communications Clock PLLs

MK2049-03

Communications Clock PLLs

MK2049-34

3.3 V Communications Clock PLL

MK2049-34A

3.3 Volt Communications Clock VCXO PLL

MK2049-35

3.3 V Communications Clock PLL

MK2049-36

3.3 V Communications Clock PLL

MK2049-45

3.3V Communications Clock PLL

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

I C R O C LOC K Description The MK2014A is the ideal way to generate clocks for Fast Ethernet cards or systems. It provides 20MHz and 25MHz clocks from an inexpensive 14.31818 MHz crystal or clock. In an 8 pin SOIC, the MK2014A can save component count, board space, and cost over surface mount crystals and oscillators, and increase reliability by eliminating mechanical devices from the board. The MK2014A is a functionally identical update of the MK2014 and should be used in all designs. The only change is in crystal load capacitance as stated on page 2. MicroClock offers many other clocks for computers and computer peripherals. Consult your MicroClock representative when you need to remove crystals and oscillators from your board.