Datasheet > DSA1201

DSA1201

更新时间： 2023-12-06 20:08:53

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
30页	848K
描述
The DSA12x1 family of automotive grade high performance oscillators utilizes the latest generation

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DSA1201 数据手册

DSA12X1

High Performance CMOS MEMS Oscillator for Automotive

Features

General Description

• Automotive AEC-Q100 Qualified

• Wide Frequency Range: 2.5 MHz to 170 MHz

• Very Low RMS Phase Jitter: <650 fs (typ.)

• High Stability: ±20 ppm, ±25 ppm, ±50 ppm

• Wide Temperature Range:

The DSA12x1 family of high performance oscillators

utilizes the latest generation of silicon MEMS

technology that reduces close-in noise and provides

excellent jitter and stability over a wide range of supply

voltages and temperatures. By eliminating the need for

quartz or SAW technology, MEMS oscillators

significantly enhance reliability and accelerate product

- Automotive Grade 1: –40°C to +125°C

- Automotive Grade 2: –40°C to +105°C

- Automotive Grade 3: –40°C to +85°C

• Small Industry-Standard Footprints

- 2.5 mm x 2.0 mm

development,

while

meeting

stringent

clock

performance criteria for automotive applications.

The DSA12x1 family features a control function on pin

1 or pin 2 that permits either a standby feature

(complete power down when STDBY is low), output

enable (output is tri-stated with OE low), or a frequency

select (choice of two frequencies selected by FS

high/low). See the Product Identification System

section for detailed information.

- 3.2 mm x 2.5 mm

- 5.0 mm x 3.2 mm

- 7.0 mm x 5.0 mm

• Excellent Shock and Vibration Immunity

- Qualified to MIL-STD-883

All oscillators are available in industry-standard

packages, including the small 2.5 mm x 2.0 mm, and

are “drop-in” replacements for standard 4-pin and 6-pin

CMOS quartz crystal oscillators.

• High Reliability

- 20x Better MTF than Quartz Oscillators

• Supply Range of 2.25V to 3.63V

• Standby, Frequency Select, and Output Enable

Functions

Package Types

DSA1201/1211/1221

6-Lead CDFN/VDFN

• Lead-Free and RoHS-Compliant

Applications

• Automotive Infotainment

OE/STDBY/FS

VDD

• Automotive ADAS

• In-Vehicle Networking, CAN Bus, Ethernet

GND

CLK

DSA1231/1241/1251

6-Lead CDFN/VDFN

OE/STDBY/FS

GND

VDD

CLK

 2020 Microchip Technology Inc.

DS20006385A-page 1

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