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参数资料
| 型号： | MK3727HTR |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 36 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | 0.150 INCH, SOIC-8 |
| 文件页数： | 1/7页 |
| 文件大小： | 176K |
| 代理商： | MK3727HTR |
DATASHEET
LOW DRIVE 3.3 VOLT VCXO
MK3727H
IDT / ICS LOW DRIVE 3.3 VOLT VCXO
1
MK3727H
REV E 041906
Description
The MK3727H is a low drive, low cost, single output 3.3 Volt
VCXO and PLL clock synthesizers designed to replace
expensive VCXOs and crystals. The patented on-chip
Voltage Controlled Crystal Oscillator accepts a 0 to 3.3 V
input voltage to cause the output clocks to vary by ±115
ppm minimum. Using our analog Phase Locked Loop (PLL)
techniques, the devices uses an external, fundamental
mode 13.5 MHz pullable crystal input to produce output
clocks of 27 MHz. The drive parameters are optimized for
low EMI.
The frequency of the on-chip VCXO is adjusted by an
external control voltage input into pin VIN. Because VIN is a
high-impedance input, it can be driven directly from an
PWM RC integrator circuit.
Features
Packaged in 8-pin SOIC
Operating voltage of 3.3 V (±5%)
Single pullable output clock of 24 to 36 MHz
Uses a fundamental mode 12 to 18 MHz pullable crystal
On-chip patented VCXO with pull range of 230 ppm
(minimum)
VCXO tuning voltage of 0 to 3.3 V
Low-drive output stage to reduce EMI
Advanced, low-power, sub-micron CMOS process
Available in RoHS 5 (green) or RoHS 6 (green and lead
free) compliant package
Block Diagram
24 to 36 MHz
X1
X2
Voltage
Controlled
Crystal
Oscillator
VIN
12 to 18 MHz
Pullable Crystal
Frequency
Clock
Doubler
VDD
GND
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PDF描述 |
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| MK5811AS | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK5811ASLFTR | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK5811GLFTR | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MK3727S | 制造商:ICS 制造商全称:ICS 功能描述:LOW COST 24 - 36 MHZ 3.3 VOLT VCXO |
| MK3727SLF | 制造商:Integrated Device Technology Inc 功能描述:IDT MK3727SLF PHASED LOCKED LOOP (PLL) - Rail/Tube 制造商:Integrated Device Technology Inc 功能描述:IDT MK3727SLF Phased Locked Loop (PLL) |
| MK3727STR | 制造商:INT_CIR_SYS 功能描述: |
| MK3732-05S | 制造商:MICROCLOCK 功能描述: 制造商:MICROCLOCK 功能描述:108 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| MK3732-07 | 制造商:ICS 制造商全称:ICS 功能描述:ADSL VCXO CLOCK SOURCE |
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