跳转到主要内容
Spread Spectrum Multiplier Clock

封装信息

CAD 模型: View CAD Model
Pkg. Type: QSOP
Pkg. Code: PCG20
Lead Count (#): 20
Pkg. Dimensions (mm): 8.7 x 3.8 x 1.47
Pitch (mm): 0.64

环境和出口类别

Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
Moisture Sensitivity Level (MSL) 1

产品属性

Pkg. Type QSOP
Lead Count (#) 20
Pb (Lead) Free Yes
Carrier Type Reel
Advanced Features Spread Spectrum, Reference Output
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 25
Input Type Crystal, LVCMOS
Inputs (#) 1
Length (mm) 8.7
MOQ 2500
Moisture Sensitivity Level (MSL) 1
Output Banks (#) 2
Output Freq Range (MHz) 20 - 150
Output Type LVCMOS
Output Voltage (V) 3.3
Outputs (#) 2
Package Area (mm²) 33.1
Pb Free Category e3 Sn
Period Jitter Typ P-P (ps) 150
Phase Jitter Typ RMS (ps) 40
Pitch (mm) 0.64
Pkg. Dimensions (mm) 8.7 x 3.8 x 1.47
Prog. Clock No
Qty. per Carrier (#) 0
Qty. per Reel (#) 2500
Reel Size (in) 13
Reference Output Yes
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Tape & Reel Yes
Temp. Range (°C) -40 to 85°C
Thickness (mm) 1.47
Width (mm) 3.8
已发布 No

描述

The MK1714-01 is a low cost, high performance clock synthesizer with selectable multipliers and percentages of spread spectrum designed to generate high frequency clocks with low EMI. Using analog/digital Phase Locked Loop (PLL) techniques, the device accepts an inexpensive, fundamental mode, parallel resonant crystal or clock input to produce a spread or dithered output. This reduces the EMI amplitude peaks at the odd harmonics by several dB. The OE pin places both outputs into a high impedance state for board level testing. The PD pin powers down the entire chip and the outputs are held low. See the MK1714-02 for other selections on input ranges and spreads.