Datasheet > ABE0131SC-T

ABE0131SC-T

更新时间： 2024-02-20 01:58:10

品牌	Logo	应用领域
ABRACON		机械振荡器
页数	文件大小	规格书
5页	52K
描述
CMOS/TTL Output Clock Oscillator, 10MHz Min, 30MHz Max, SOIC-8

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技术参数
数据手册

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ABE0131SC-T 技术参数

生命周期：	Active	包装说明：	SOIC-8
Reach Compliance Code：	compliant	风险等级：	5.71
其他特性：	TAPE AND REEL	最长下降时间：	0.9 ns
频率调整-机械：	NO	安装特点：	SURFACE MOUNT
最大工作频率：	30 MHz	最小工作频率：	10 MHz
最高工作温度：	85 °C	最低工作温度：	-40 °C
振荡器类型：	CMOS/TTL	物理尺寸：	4.95mm x 4.0mm x 1.48mm
最长上升时间：	1.1 ns	最大供电电压：	3.3 V
最小供电电压：	2.7 V	标称供电电压：	3 V
表面贴装：	YES	最大对称度：	55/45 %
Base Number Matches：	1

ABE0131SC-T 数据手册

ABE0131

Low EMI Spread Spectrum Multiplier Clock

FEATURE

PIN CONFIGURATION

•

Spread Spectrum Clock Generator with 1x

outputs.

Output frequency ranges: 10MHz to 30MHz.

Accepts input from crystal or reference clock.

Selectable Center, Down or Asymmetric Spread

Modulation.

XIN/FIN

XOUT/SD*^

SC0^

VDD

•

SC2^

FOUT

GND

SC1^

•

Selectable Modulation magnitude.

TTL/CMOS compatible outputs.

3.0V (+/-10%) Supply Voltage.

Low short-term jitter.

XIN/FIN = 10 ~ 30 MHz

Note: ^: Internal pull-up resistor (120kΩ for SD, 30 kΩ for

SC0-SC2).

Available in 8-Pin 150mil SOIC.

*: The value of SD is latched upon power-up. The

internal pull-up resistor results in a default high value

when no pull-down resistor is connected to this pin

(recommended external pull-down resistor of 27 kΩ).

DESCRIPTION

The ABE0131 is a Spread Spectrum Clock Generator

designed to reduce EMI in high-speed digital

systems. The device is designed to operate from a

crystal or reference clock input and provides a 1x

modulated clock output. Center, Down and

Asymmetric spread types are selectable as well as

the modulation magnitude.

OUTPUT CLOCK SELECTION

SST Modulation

SC2

SC1

SC0

Magnitude

Freq.

Type

-3.75%

3.75%

3.50%

3.75%

3.25%

3.50%

3.75%

3.25%

3.50%

3.75%

0.00%

-3.50%

+0.125%, -3.625%

-3.25%

+0.125%, -3.375%

+0.25%, -3.5%

+/-1.625 %

Fin / 512

+/-1.75%

+/-1.875%

SST OFF

Notes: A: Asymmetric Spread. D: Down Spread. C: Center Spread.

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1

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