扬兴晶振厂家直销HC-49US 4.9152mhz 直插无源谐振器低抖动
地区：广东 深圳
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| HC-49US 直插2P | |||
| 请点击您需要的参数一起加到购物车,找不到您需要的请联系客服 | |||
| 标准频率 | 负载电容 | 频率偏差 | 点击购买 |
| 3.6864MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 3.579545MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 4MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 5.5296MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 8MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 10MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 11.0592MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 12MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 13.560MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 16.384MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 20MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 24MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 24.576MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 25MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 26MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 27.120MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 27MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 28.6363MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 30MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 36MHZ | 20PF | 20PPM | rel="nofollow" Buy |
| 如您需要购买同类别的其他系列产品，请点击以下链接 | ||
| 产品型号 | 产品规格 | 点击购买 |
| HC-49US | 11.5x4.5x3.68mm | rel="nofollow" Buy |
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| YSX530GA | 5032 2P | rel="nofollow" Buy |
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| YT-26 | 2060 2P | rel="nofollow" Buy |
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如何确定某一款单片机在某一大小的石英晶振下是否能正常工作？
石英晶振就像是单片机的心脏，晶振选择太高不太合适，具体晶振上限是多少，恐怕测不出来，只能按照单片机的要求，一般STC系列单片机上限是35M或40M。
超过上限会出现什么样的问题，没有测试过，一般石英晶振选择12M的比较多，如果选择STC 1T指令的，就相当于12*12=144M的晶振。如果用于串口通信，建议选用11.0592M的或22.184M，选择石英晶振最主要还是参照的说明书。
是
49s
YXC
HC-49US 4.9152M
谐振器
4.9152
20ppm
25ppm
50ppm
20
0
0
-20~+70
0
0
0
0
