Datasheet > 微控制器和处理器 > 时钟发生器> 844251BG-14T

844251BG-14T

更新时间： 2024-01-11 11:58:48

品牌	Logo	应用领域
艾迪悌 - IDT		时钟发生器
页数	文件大小	规格书
16页	801K
描述
FEMTOCLOCK™ CRYSTAL-TO-LVDS CLOCK GENERATOR

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

844251BG-14T 数据手册

ICS844251-14

FEMTOCLOCK™CRYSTAL-TO-LVDS CLOCK GENERATOR

AC Electrical Characteristics

Table 5A. AC Characteristics, V_DD= 3.3V 5%, T_A= 0°C to 70°C

Parameter Symbol

Test Conditions

FREQ_SEL = 0

FREQ_SEL = 1

Minimum Typical Maximum Units

145

580

187.5

750

MHz

f_OUT

Output Frequency

156.25MHz,

Integration Range: 1.875MHz – 20MHz

0.53

0.45

RMS Phase Jitter, Random;

NOTE 1

tjit(Ø)

625MHz,

Integration Range: 1.875MHz – 20MHz

t_R/ t_F

odc

Output Rise/Fall Time

Output Duty Cycle

20% to 80%

FREQ_SEL = 0

FREQ_SEL = 1

550

NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the

device is mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after

thermal equilibrium has been reached under these conditions.

NOTE 1: Please refer to Phase Noise Plots.

Table 5B. AC Characteristics, V_DD= 2.5V 5%, T_A= 0°C to 70°C

Parameter Symbol

Test Conditions

FREQ_SEL = 0

FREQ_SEL = 1

Minimum Typical Maximum Units

145

580

187.5

750

MHz

f_OUT

Output Frequency

156.25MHz,

Integration Range: 1.875MHz – 20MHz

0.54

0.45

RMS Phase Jitter, Random;

NOTE 1

tjit(Ø)

625MHz,

Integration Range: 1.875MHz – 20MHz

t_R/ t_F

odc

Output Rise/Fall Time

Output Duty Cycle

20% to 80%

FREQ_SEL = 0

FREQ_SEL = 1

550

NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the

device is mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after

thermal equilibrium has been reached under these conditions.

NOTE 1: Please refer to Phase Noise Plots.

IDT™ / ICS™ LVDS CLOCK GENERATOR

ICS844251BG-14 REV. A MAY 1, 2009

1 2 3 456 7 8...16

下载PDF

与844251BG-14T相关器件

型号	品牌	描述	获取价格	数据表
844251BGI-15	IDT	Clock Generator	获取价格
844252AG-04	IDT	Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16	获取价格
844252AG-04T	IDT	Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16	获取价格
844256AGLF	IDT	PLL/Frequency Synthesis Circuit	获取价格
844256AGLFT	IDT	PLL/Frequency Synthesis Circuit	获取价格
844256AMLF	IDT	PLL/Frequency Synthesis Circuit	获取价格