Datasheet > SIT3372AC-1B9-28NX50.000000

SIT3372AC-1B9-28NX50.000000

更新时间： 2025-09-16 19:31:47

品牌	Logo	应用领域
SITIME		石英晶振压控振荡器
页数	文件大小	规格书
17页	846K
描述
振荡器50MHzLVPECLVCXO2.8V-6-SMD，无引线

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SiT3372

1 MHz to 220 MHz Ultra-low Jitter Differential VCXO

Description

Features

The SiT3372 is a 1 MHz to 220 MHz differential MEMS

VCXO engineered for low-jitter applications. Utilizing

SiTime’s unique DualMEMS^®temperature sensing and

TurboCompensation^®technology, the SiT3372 delivers

exceptional dynamic performance by providing

resistance to airflow, thermal gradients, shock and

vibration. This device also integrates multiple on-chip

regulators to filter power supply noise, eliminating the

need for a dedicated external LDO.

◼ Any frequency between 1 MHz and 220 MHz accurate

to 6 decimal places

(For frequencies 220.000001 MHz to 725 MHz, refer

to SiT3373)

◼ Widest pull range options: ±25, ±50, ±80, ±100, ±150,

±200, ±400, ±800, ±1600, ±3200 ppm

◼ 0.225 ps RMS phase jitter (typ) over 12 kHz to 20 MHz

bandwidth

◼ Frequency stability as low as ±15 ppm

◼ Wide temperature range support from -40°C to 105°C

◼ Industry-standard packages: 7.0 x 5.0 mm,

5.0 x 3.2 mm, 3.2 x 2.5 mm packages

The SiT3372 can be factory programmed for any

combination of frequency, stability, voltage, output

signaling, and pull range. Programmability enables

designers to optimize clock configurations while

eliminating long lead times and customization costs

associated with quartz devices where each frequency is

custom built.

Applications

◼ Cable Modem Termination System (CMTS), Video,

Broadcasting System, Audio, Industrial Sensors,

Remote Radio Head (RRH)

◼ SATA, SAS, 10/40/100/400 Gbps Ethernet, Fibre Channel,

PCI-Express

The wide frequency range and programmability makes

this device ideal for telecom, networking, and industrial

applications that require a variety of pullable frequencies

and operate in noisy environments.

Refer to Manufacturing Notes for proper reflow profile,

tape and reel dimension, and other manufacturing

related information.

3.2 x 2.5 mm Package Pinout

Block Diagram

VIN

VDD

OUT-

OUT+

GND

Figure 1. SiT3372 Block Diagram

Figure 2. Pin Assignments (Top view)

(Refer to Table 6 for Pin Descriptions)

Rev 1.07

20 July 2021

www.sitime.com

12 3 4 5 6 7...17

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与SIT3372AC-1B9-28NX50.000000相关器件

型号	品牌	获取价格	描述	数据表
SIT3372AC-1B9-28NY148.350000	SITIME	获取价格	振荡器148.35MHzLVPECLVCXO2.8V-6-SMD，无引线
SIT3372AC-1B9-28NZ122.880000	SITIME	获取价格	振荡器122.88MHzLVPECLVCXO2.8V-6-SMD，无引线
SIT3372AC-1B9-30NB140.000000	SITIME	获取价格	振荡器140MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NB148.425787	SITIME	获取价格	振荡器148.425787MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NC135.000000	SITIME	获取价格	振荡器135MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NC30.720000	SITIME	获取价格	振荡器30.72MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NC76.800000	SITIME	获取价格	振荡器76.8MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NE153.600000	SITIME	获取价格	振荡器153.6MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NG75.000000	SITIME	获取价格	振荡器75MHzLVPECLVCXO3V-6-SMD，无引线
SIT3372AC-1B9-30NH173.370750	SITIME	获取价格	振荡器173.37075MHzLVPECLVCXO3V-6-SMD，无引线

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