EPSON无源晶振Q22FA2380143100为crystal晶体与有源晶振oscillator振荡器
EPSON无源晶振Q22FA2380143100为crystal晶体与有源晶振oscillator振荡器
上述介绍仅供参考,实际使用中要确认其管脚列方式.有源晶振通常的接法:一脚悬空,二脚接地,三脚接输出,四脚接电压.有源晶振与无源晶振的联系与区别EPSON晶振无源晶振与有源晶振的英文名称不同,无源晶振为crystal(晶体),而有源晶振则叫做oscillator(振荡器).无源晶振是有2个引脚的无极性元件,需要借助于时钟电路才能产生振荡信号,自身无法振荡起来,所以无源晶振这个说法并不准确.
EPSON无源晶振,Q22FA2380143100晶体
该振荡器供电电压为5V,输出波形为方波.[pic]有源晶振引脚排列:有源晶振引脚识别,实物所示.有个点标记的为1脚,按逆时针(管脚向下)分别为2、3、4.方形有源晶振引脚分布:1、正方的,使用DIP-8封装,打点的是1脚.1-NC;4-GND;5-Output;8-VCC2、长方的,日本进口晶振使用DIP-14封装,打点的是1脚.1-NC;7-GND;8-Output;14-VCC注:有源晶振型号众多,而且每一种型号的引脚定义都有所不同,接法也有所不同.
爱普生晶振编码
长x宽x高
型号
石英晶振频率
负载
频率25°C
频率公差
工作温度范围
ESR最大
驱动电平
Q22FA2380116300
3.2 x 2.5 x 0.7mm
FA-238
27.120000 MHz
18 pF
+/-50 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380117200
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
18.5 pF
+/-50 ppm
+/-50 ppm
-40 to +85 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380118800
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
12 pF
+/-30 ppm
+/-30 ppm
-40 to +85 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380119400
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
18 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380120100
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
10 pF
+/-20 ppm
+/-30 ppm
-40 to +85 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380121000
3.2 x 2.5 x 0.7mm
FA-238
26.000000 MHz
12 pF
+/-50 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380122400
3.2 x 2.5 x 0.7mm
FA-238
25.000000 MHz
8 pF
+/-50 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380123200
3.2 x 2.5 x 0.7mm
FA-238
18.432000 MHz
12 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 80 Ω
≤ 200 µW
Q22FA2380123400
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
7 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380127300
3.2 x 2.5 x 0.7mm
FA-238
41.600000 MHz
7 pF
+/-20 ppm
+/-30 ppm
-40 to +85 °C
≤ 40 Ω
≤ 200 µW
Q22FA2380128600
3.2 x 2.5 x 0.7mm
FA-238
16.000000 MHz
18 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 80 Ω
≤ 200 µW
Q22FA2380131000
3.2 x 2.5 x 0.7mm
FA-238
25.000000 MHz
8 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380135400
3.2 x 2.5 x 0.7mm
FA-238
16.934400 MHz
7 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 80 Ω
≤ 200 µW
Q22FA2380135800
3.2 x 2.5 x 0.7mm
FA-238
27.000000 MHz
12 pF
+/-30 ppm
+/-50 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380136300
3.2 x 2.5 x 0.7mm
FA-238
27.120000 MHz
8 pF
+/-50 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380136900
3.2 x 2.5 x 0.7mm
FA-238
28.636360 MHz
20 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380140400
3.2 x 2.5 x 0.7mm
FA-238
25.000000 MHz
14 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380140600
3.2 x 2.5 x 0.7mm
FA-238
26.562500 MHz
14 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380141400
3.2 x 2.5 x 0.7mm
FA-238
26.000000 MHz
7 pF
+/-50 ppm
+/-30 ppm
-20 to +70 °C
≤ 50 Ω
≤ 200 µW
Q22FA2380141800
3.2 x 2.5 x 0.7mm
FA-238
48.000000 MHz
7 pF
+/-20 ppm
+/-30 ppm
-40 to +85 °C
≤ 40 Ω
≤ 200 µW
Q22FA2380142900
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
16 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380143100
3.2 x 2.5 x 0.7mm
FA-238
30.000000 MHz
20 pF
+/-30 ppm
+/-30 ppm
-20 to +70 °C
≤ 40 Ω
≤ 200 µW
Q22FA2380143400
3.2 x 2.5 x 0.7mm
FA-238
20.000000 MHz
7 pF
+/-15 ppm
+/-15 ppm
-20 to +70 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380143500
3.2 x 2.5 x 0.7mm
FA-238
24.000000 MHz
20 pF
+/-25 ppm
+/-20 ppm
-40 to +85 °C
≤ 60 Ω
≤ 200 µW
Q22FA2380143800
3.2 x 2.5 x 0.7mm
FA-238
49.152000 MHz
9 pF
+/-50 ppm
+/-50 ppm
-20 to +70 °C
≤ 40 Ω
≤ 200 µW
EPSON无源晶振,Q22FA2380143100晶体