HOPERF is a China leading own-designed manufacturer in digital sensor, RF transmitter & receiver & transceiver modules and ICs
1 in stock (can be backordered)
CMT2110LCW
- Operation Frequency: 315 / 433.92 MHz
- OOK Demodulation
- Data Rate: 1.0 - 5.0 kbps
- Sensitivity: -109 dBm (3.0 kbps, 0.1£¥ BER)
- Receiver Bandwidth: 330 kHz
- Large Signal Handling: 10 dBm
- Stand-alone, No External MCU Control Required
- No Register Configuration Required
- Supply Voltage: 1.8 - 3.6 V
- Low Power Consumption: 3.3 mA @ 315 MHz 3.8 mA @ 433.92 MHz
- RoHS Compliant
- QFN-16 Package
Datasheet
1 in stock
CMT2150LW
CMT2150LW
Read more
- Operating frequency for CMT2150L: 240 to 480 MHz
- Operating frequency for CMT2157L: 240 to 960 MHz
- Built-in EEPROM
- Easy development with RFPDK
- All features configurable
- Data rate: 0.5 - 40 kbps
- Output power: 0 - +13 dBm
- Operating current: 7.5 mA @ +10 dBm
- Sleep current: < 20 nA
- Single chip operation with no need for external MCU control
- Support for 527, 1527 packet format
- 3 independent pins supporting up to 6 press-keys with
- key value configurable
- Transmission indication LED
- Compliance with FCC/ETSI standards
- RoHS compliance
- SOP8 packaging
1 in stock
CMT2157BW
CMT2157BW
Read more
- Build-in EEPROM* Simplify the engineering development by using RFPDK * All functions can be configured
- Symbol rate：0.5 - 40 kbps
- Output power：0 - +13 dBm
- Working current：5.5 mA @ +10 dBm
- Sleep current：< 20 nA
- The chip runs independently without external MCU control.
- Support the common encodings such as 527, 1527, 2240, 2262 and the packet formats defined by users.
- 4 independent pins support as many as 10 buttons, key values can be arbitrary.
- LED instruction when transmitting.
- FCC / ETSI Compliant
- RoHS Compliant
- SOP package with 14 pins
1 in stock
CMT2189BW
CMT2189BW
Read more
- PIC16 compatible instruction set
- Up to 16 MHz clock operating frequency
- 2T or 4T instruction cycle
- 8-layer hardware stack x 11 bit
- 2 k x 14 b rewritable program storage space (16 bytes/page)
- 256 x 8 b data EEPROM (16 bytes/page)
- 128 x 8 b SRAM
- Support of online debug
- Support of ICSP programming
- Support of data EEPROM programming in application
- 8 general IOs
- One Timer 0 with 8-bit prescaler
- One Timer 2 with 8-bit prescaler
- WDT with 7-bit prescaler (the overflow frequency is about 16 - 2048 ms)
- Support of power up delay counter PWRT
- Support of low power mode SLEEP
- Multiple wakeup sources: INT, port change interrupt, WDT, data EEPROM write operation completion, etc.
- Built-in high speed 16 MHz RC oscillator
- Built-in low speed 32 kHz RC oscillator
- Port change interrupt: RA0 - RA7
- Program space protection
- Frequency range: 240 - 960 MHz
- Modulation mode: OOK
- Data rate: 1.0 - 40.0 kbps
- Output power: + 13 dBm
- Operating current: 17.5 mA @+13dBm, 433.92 MHz with continuous 1 transmitting
1 in stock
CMT2210LBW
CMT2210LBW
Read more
- Embedded EEPROM
- Frequency Range 300 to 920 MHz
- Data Rate: 0.1 to 40 kbps
- Sensitivity: -113 dBm at 1 kbps, 0.1% BER
- Configurable Receiver Bandwidth: 50 to 330 kHz
- 3-wire SPI Interface for EEPROM Programming
- Stand-Alone, No External MCU Control Required
- Configurable Duty-Cycle Operation Mode
- Rx Active and System Clock Output
- Supply Voltage: 1.8 to 3.6 V
- Low Power Consumption: 3.8 mA*Low Sleep Current *60 nA when Sleep Timer Off 440 nA when Sleep Timer On
- RoHS Compliant
- 16-pin QFN 3x3 and SOP8 Packages
1 in stock
CMT2219BW
CMT2219BW
Read more
- Frequency range: 127 ~1020MHz
- Demodulation: OOK, (G)FSK 和(G)MSK
- Data rate: 0.5 ~ 300 kbps
- Sensitivity: -121 dBm 2.0 kbps, FRF = 433.92 MHz
- -111 dBm 50 kbps, FRF = 433.92 MHz
- Voltage range: 1.8 ~3.6 V
- Rx current: 8.5 mA @ 433.92 MHz, FSK (High power mode)
- 7.2 mA @ 433.92 MHz, FSK (Low power mode)
- Super Low Power receive mode
- Sleep current: 300 nA, Duty Cycle = OFF
- 800 nA, Duty Cycle = ON
CMT2380F16
CMT2380F16:
CMT2380F16 is an ultra-low power, high performance,OOK/(G)FSK RF-SoC, integrated with enhance 1-T
80C51 CPU，and an ultra-low power, high performance,OOK (G) FSK RF transceiver. CMT2380F16 operates
from 1.8 to 3.6 V, up to +20 dBm Tx power and -121 dBm sensitivity, only 72 mA Tx current and 8.5 mA Rx
current. It also include more peripheral, support enhance UART, I2C and SPI interface, up to 25 IO, support IHRC,
ILRC, 32.768 kHz Ext. Crystal, supports a variety of packet formats and codec methods, up to 64-byte Tx/Rx
FIFO, Duty-Cycle operation mode, channel sensing, high-precision RSSI, low-voltage detection,
power-on reset, low frequency clock output, manual fast frequency hopping, squelch and etc.
DATASHEET
Read more
- Frequency range: 127 - 1020 MHz
- Modem: (G)FSK，(G)MSK，OOK
- Data Rate: 0.5 - 300 kbps
- Sensitivity: -121 dBm @ 434 MHz，FSK
- Rx current: 8.5 mA @ 434 MHz，FSK
- Tx current: 72 mA @ 20 dBm, 434 MHz
- Configurable packet handler and 64-Byte FIFO
- Voltage range: 1.8 – 3.6 V
- Operating Temperature: -40 – 85oC
- QFN48 6mmx6mm
- 1-T 80C51 Central Processing Unit
- 16/32 kB Flash ROM
- 1 kB Data RAM
- On-Chip-Debug interface (OCD)
- Maximum 25 GPIOs
- 10-Bit Single-ended ADC, with 1Msps
DATASHEET
1 in stock
CMT2380F16W
CMT2380F16W
- Frequency range: 127 - 1020 MHz
- Modem: (G)FSK，(G)MSK，OOK
- Data Rate: 0.5 - 300 kbps
- Sensitivity: -121 dBm @ 434 MHz，FSK
- Rx current: 8.5 mA @ 434 MHz，FSK
- Tx current: 72 mA @ 20 dBm, 434 MHz
- Configurable packet handler and 64-Byte FIFO
- Voltage range: 1.8 – 3.6 V
- Operating Temperature: -40 – 85oC
- QFN48 6mmx6mm
1 in stock
CMT2380F32W
CMT2380F32W
Read more
- 32 MHz Cortex-M0+ 32-bit CPU platform
- 32 kB Flash with erasing protection
- 4 kB RAM with parity to enhance system stability
- 16 general purpose I/O interfaces available
- Flexible power management system
CMT4502
CMT4502:
Read more
- ARM® Cortex™-M0 32-bit processor
- 512/256KB in-system flash memory
- 128KB ROM
- 138KB SRAM, all programmable retention in sleep mode
- 8-channel DMA
- 33/19 general purpose I/O pins
- Real timer counter (RTC)
- Power, clock, reset controller
- Flexible power management
- Supply voltage range 1.8V to 3.6V
- Embedded buck DC-DC
- Embedded LDOs
- Battery monitor: Supports low battery detection
- 2μA @ Sleep Mode with 32KHz RTC
- 0.7μA @ OFF Mode(IO wake up only)