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MICRF218AYQSRF/IF射频/中频RFID的射频接收器规格书PDF中文资料
| 厂商型号 |
MICRF218AYQS |
| 参数属性 | MICRF218AYQS 封装/外壳为16-SSOP（0.154"，3.90mm 宽）；包装为托盘；类别为RF/IF射频/中频RFID的射频接收器；MICRF218AYQS应用范围：ISM，车库门开启器，RKE；产品描述：RF RCVR AM 300MHZ-450MHZ 16QSOP |
| 功能描述 | 3.3V, QwikRadio짰 300 MHz to 450 MHz Receiver |
| 封装外壳 | 16-SSOP（0.154"，3.90mm 宽） |
| 文件大小 |
1.07323 Mbytes |
| 页面数量 |
24 页 |
| 生产厂商 | Micrel |
| 中文名称 | 麦瑞半导体 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-15 19:20:00 |
| 人工找货 | MICRF218AYQS价格和库存，欢迎联系客服免费人工找货 |
MICRF218AYQS规格书详情
General Description
The MICRF218 is a 3.0V to 3.6V, 300MHz to 450MHz ASK/OOK super-heterodyne receiver with user selectable Intermediate Frequency (IF) Bandwidths of 550kHz or 1500kHz at 433.92MHz, making it an excellent solution for use with low-cost SAW-based transmitters or transmitters which use low-cost, medium grade (~30ppm) crystals. The device requires a single, low-cost crystal to select the proper RF frequency, integrated Automatic Gain Control (AGC), data slicer, and programmable baseband filter bandwidths of 1.6kHz to 13kHz allowing the device to support bit-rates up to 20kbps at 433.92MHz.
特性 Features
• Fully integrated 300 to 450MHz ASK/OOK Receiver
• No external IF Filter Required
• Wide IF-Bandwidth filter supports reception of SAW based and medium-grade (~30ppm) transmitter
• Sensitivity at 433.92MHz at 1kbps with 0.1 BER
o -108dBm sensitivity with 550kHz IF Bandwidth
o -106dBm sensitivity with 1500kHz IF Bandwidth
• Low-Supply Current
o 4.0mA at 315MHz
o 5.5mA at 433.92MHz
o 1µA low-power shutdown mode
• Data Rates to 10 kbps (Manchester Encoded) @ 433.92 MHz
• Duty Cycling Capable > 100:1 (shut down mode)
• 60dB Analog Received Signal Strength Indicator
• 16-pin QSOP (4.9mm x 6.0mm) package
产品属性
- 产品编号：
MICRF218AYQS
- 制造商：
Microchip Technology
- 类别：
RF/IF，射频/中频和 RFID > 射频接收器
- 包装：
托盘
- 频率：
300MHz ~ 450MHz
- 灵敏度：
-108dBm
- 数据速率（最大值）：
10kbps
- 调制或协议：
AM
- 应用：
ISM，车库门开启器，RKE
- 电流 - 接收：
5.5mA
- 数据接口：
PCB，表面贴装
- 天线连接器：
PCB，表面贴装
- 电压 - 供电：
3V ~ 3.6V
- 工作温度：
-40°C ~ 85°C
- 安装类型：
表面贴装型
- 封装/外壳：
16-SSOP（0.154"，3.90mm 宽）
- 供应商器件封装：
16-QSOP
- 描述：
RF RCVR AM 300MHZ-450MHZ 16QSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MICREL |
24+ |
QSOP-16 |
25836 |
新到现货，只做全新原装正品 |
询价 | ||
Microchip Technology |
24+ |
QSOP-16 |
8623 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
MICREL/麦瑞 |
21+ |
QSOP16 |
1574 |
询价 | |||
MICROCHIP(美国微芯) |
2021+ |
QSOP-16 |
499 |
询价 | |||
MICREL |
23+ |
NA |
13650 |
原装正品,假一罚百! |
询价 | ||
Micrel |
23+ |
16-QSOP(SSO |
65480 |
询价 | |||
MICROCHIP |
25+ |
SMT |
15000 |
原装正品长期现货 |
询价 | ||
MICREL/麦瑞 |
20+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
2450+ |
QSOP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
MICREL |
20+ |
QSOP-16 |
2960 |
诚信交易大量库存现货 |
询价 |
