MK1704A

Series: -
PLL: Yes
Output: CMOS
Number of Circuits: 1
Ratio - Input:Output: 1:1
Differential - Input:Output: No/No
Mounting Type: Surface Mount
Packaging: Tube
Input: Clock
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Operating Temperature: 0°C ~ 70°C
Type: Clock Generator
Frequency - Max: 140MHz
Voltage - Supply: 3 V ~ 5.5 V
Divider/Multiplier: No/Yes
Manufacturer: IDT, Integrated Device Technology Inc


Features:

• Packaged in 8 pin SOIC
• Provides a spread spectrum output clock
• Supports leading flat panel controllers
• Accepts a clock input, provides same frequency dithered output
• Optimized for higher resolutions that require up to 140 MHz, as well as 40 MHz (SVGA) and 65 MHz (XVGA) clocks
• Peak reduction by 7dB - 14 dB typical on 3rd-19th odd harmonics
• Low EMI feature can be disabled
• 3.3 V or 5 V ±10% supply voltage
• Advanced, low power CMOS process
• See the MK1714-01 for a multiplier with low EMI which can operate from a crystal




Pinout






Specifications

Parameter	Conditions	Minimum	Typical	Maximum	Units
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply Voltage, VDD	Referenced to GND			7	V
Inputs	Referenced to GND	-0.5		VDD+.5V	V
Clock Outputs	Referenced to GND	-0.5		VDD+.5V	V
Ambient Operating Temperature		0		70
Soldering Temperature	Max of 20 seconds			260
Storage temperature		-65		150

Description

The MK1704A is an upgraded version of the MK1704 and is recommended for all new designs.

It offers more reduction in the frequency amplitude peaks, and will support frequencies up to 140 MHz.

The MK1704A generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock or other clocks for flat panel graphics controllers. The MK1704A uses ICS/MicroClock's proprietary mixture of analog and digital Phase-Locked Loop (PLL) technology to synthesize the frequency, and our patented technique to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB.

We offer many other clocks for computers and computer peripherals. Consult us when you need to remove crystals and oscillators from your board.

Parameters:

Technical/Catalog Information	MK1704A
Vendor	IDT, Integrated Device Technology Inc
Category	Integrated Circuits (ICs)
Type	Clock Generator
Voltage - Supply	3 V ~ 5.5 V
Number of Outputs	1
Input	Clock
Output	Clock
Frequency-Max	140MHz
Package / Case	8-SOIC
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	MK1704A MK1704A