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RFHCS362AF中文资料微芯科技数据手册PDF规格书
RFHCS362AF规格书详情
GENERAL DESCRIPTION
The rfHCS362G/362F is a code hopping encoder plus UHF transmitter designed for secure wireless command and control systems. The rfHCS362G/362F utilizes the KEELOQ® code hopping technology which incorporates high security in a small package outline at a low cost to make this device well suited for unidirec tional remote keyless entry systems and access control systems.
General
• Combination KEELOQ® encoder and synthesized
UHF ASK/FSK transmitter in a single package
• Operates on a single lithium coin cell
- <200 nA typical standby current
- 4.8 to 11.5 mA transmit current
- 2.2 to 5.5V operation
• Integrated solution with minimum external parts
• Separate pin-outs for KEELOQ encoder and RF
transmitter provides for design flexibility
Code Hopping Encoder
• Programmable minimum code word completion
• Battery low signal transmitted to receiver with programmable threshold
• Non-volatile EEPROM storage of synchronization data
• Easy to use EEPROM programming interface
• PWM or Manchester modulation
• Selectable encoder data rate 417 to 3334 bps
• On-chip tunable encoder oscillator
• RF Enable output for transmitter control
• Button inputs have internal pull-down resistors
• Elapsed time and button queuing options
• Current limiting on LED output
• 2-bit CRC for error detection
UHF ASK/FSK Transmitter
• Conforms to US FCC Part 15.231 regulations and European ERC 70-03E and EN 300 220-1 requirements
• VCO phase locked to quartz crystal reference; allows narrow receiver bandwidth to maximizerange and interference immunity
• Crystal frequency divide by 4 output (CLKOUT)
• Transmit frequency range (310 – 440 MHz) set by Crystal frequency
• ASK Modulation
• FSK Modulation through crystal pulling (rfHCS362F)
• Adjustable output power: -12 dBm to +2 dBm
• Differential output configurable for single or double ended loop antenna
• Automatic power amplifier inhibit until PLL lock
Applications
• Automotive Remote Keyless Entry (RKE) systems
• Automotive alarm systems
• Automotive immobilizers
• Community gate and garage door openers
• Identity tokens with usage counters
• Burglar alarm systems
• Building access
产品属性
- 型号:
RFHCS362AF
- 制造商:
MICROCHIP
- 制造商全称:
Microchip Technology
- 功能描述:
Code Hopping Encoder with UHF ASK/FSK Transmitter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
21+ |
DIESALE |
35200 |
一级代理/放心采购 |
询价 | ||
MICROCHIP/微芯 |
214 |
9 |
原装现货支持BOM配单服务 |
询价 | |||
TI/德州仪器 |
24+ |
Die |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 | |||
MICROCHIP |
17+ |
DIPSOP |
6200 |
100%原装正品现货 |
询价 | ||
MICROCHI |
23+ |
SSOP20 |
8000 |
原装现货 |
询价 | ||
TI/德州仪器 |
24+ |
RFIDPSUB-0 |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
伊顿 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
TI |
16+ |
DIESALE |
10000 |
原装正品 |
询价 | ||
MICROCHIP |
23+ |
SOP |
20000 |
原厂原装正品现货 |
询价 |