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MICRF022YM-FS48 参数 Datasheet PDF下载

MICRF022YM-FS48图片预览
型号: MICRF022YM-FS48
PDF下载: 下载PDF文件 查看货源
内容描述: 300-440MHz QwikRadio系列? ASK接收器 [300-440MHz QwikRadio? ASK Receiver]
分类和应用: 商用集成电路光电二极管
文件页数/大小: 17 页 / 373 K
品牌: MICREL [ MICREL SEMICONDUCTOR ]
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Micrel, Inc.  
MICRF002/RF022  
Symbol  
Parameter  
Condition  
Min  
Typ  
Max  
0.8  
Units  
Digital/Control Section  
VIN(high)  
VIN(low)  
IOUT  
Input-High Voltage  
SEL0, SEL1, SWEN  
VDD  
VDD  
µA  
Input-Low Voltage  
SEL0, SEL1, SWEN  
0.2  
0.9  
Output Current  
DO, WAKEB pins, push-pull  
DO, WAKEB pins, IOUT = –1µA  
DO, WAKEB pins, IOUT = +1µA  
DO, WAKEB pins, CLOAD = 15pF  
10  
10  
VOUT(high)  
VOUT(low)  
tR, tF  
Output High Voltage  
Output Low Voltage  
Output Rise and Fall Times  
VDD  
VDD  
µs  
0.1  
Notes:  
1. Exceeding the absolute maximum rating may damage the device.  
2. The device is not guaranteed to function outside its operating rating.  
3. Devices are ESD sensitive, use appropriate ESD precautions. Meets class 1 ESD test requirements, (human body model HBM), in accordance with  
MIL-STD-883C, method 3015. Do not operate or store near strong electrostatic fields.  
4. Sensitivity is defined as the average signal level measured at the input necessary to achieve 10-2 BER (bit error rate). The RF input is assumed to be  
matched to 50.  
5. Spurious reverse isolation represents the spurious components which appear on the RF input pin (ANT) measured into 50with an input RF  
matching network.  
6. Parameter scales linearly with reference oscillator frequency fT. For any reference oscillator frequency other than 4.8970MHz, compute new  
parameter value as the ratio:.  
f
MHz  
REFOSC  
4.8970MHz  
× (parameter value at 4.8970MHz)  
7. Parameter scales inversely with reference oscillator frequency fT. For any reference oscillator frequency other than 4.8970MHz, compute new  
parameter value as the ratio:  
4.8970MHz  
× (parameter value at 4.8970MHz)  
f
MHz  
REFOSC  
8. Series resistance of the resonator (ceramic resonator or crystal) should be minimized to the extent possible. In cases where the resonator series  
resistance is too great, the oscillator may oscillate at a diminished peak-to-peak level, or may fail to oscillate entirely. Micrel recommends that series  
resistances for ceramic resonators and crystals not exceed 50Ohms and 100respectively. Refer to Application Hint 35 for crystal  
recommendations.  
M9999-070808  
July 2008  
5