HM-T915 PDF даташит
Спецификация HM-T915 изготовлена «HOPE MICROELECTRONICS» и имеет функцию, называемую «FSK RX MODULE». |
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Детали детали
Номер произв | HM-T915 |
Описание | FSK RX MODULE |
Производители | HOPE MICROELECTRONICS |
логотип |
5 Pages
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HM-T SERIES FSK RX MODULE
HM-T
GENERAL
HM-T series FSK transmission module is specially designed by Hope Microelectronics
Co. for replacing those applications that used ASK technology module already. It used
together with HM-R series FSK receiver module. Due to the benefits from FSK technology,
the module is robust to interference, and longer working distance can be achieved.
FEATURES
1. HIGHLY INTEGRATED, SMALL SIZE
2. HIGH SENSITIVITY, LOW POWER CONSUMPTION
3. FSK TECHNOLOGY, SUITABLE FOR REPLACING ASK MODULES
4. LESS INTERFRENCE, LONGER WORKING DISTANCE
5. CAN BE USED TO REPLACE ASK MODULE W/O THE NEED OF
SOFTWARE CHANGE
6. NO TUNING REQUIRED DURING PRODUCTION
MECHANICAL AND PIN DEFINITION
HM-TXXXND TX MODULE(DIP)
HM-TXXXNS TX MODULE(SMD)
PIN DEFINITION
PIN DEFINITION
IF DATA pin is idle for more than 70mS, then the module will enter standby mode automatically.
Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: [email protected] http://www.hoperf.com
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HM-T
APPLICATION
Pin to pin replace the old ASK module. Special design can be made for more sophisticated
applications.
MCU or
ENCOD
ER
DATA
HM-TXXX
TX MODULE
HM-RXXX
RX MODULE
MCU OR
DATA
DECODER
PARAMETER
1.DC Characteristic
min typical
Max unit
voltage
2.5 3
5V
temperature
-35
80 ℃
Data rate
600 4800
9600
bps
note:data rate can be defined by customer from 300bps~100kbps
2. RF Characteristic
VDD=3.0V T=25℃
Model
HM-T315 HM-T433 HM-T868 HM-T915 Unit
315 434 869 915 MHz
TX power
0 7 4 4 dBm
TX current
25 30 31 31 mA
RF Distance(reliable condition) 200 240 160 250 m
note:1. testing area:1.open space;2.antenna is above the ground for 2 meters;
2. if 5Vpower supplied, even longer distance is possible, however more power consumption
will be introduced accordingly.
Naming Rules
HM-T 315
Frequency:315—315MHz;
TX/RX:T—TX module;
433—434MHz;
868—869MHz;
Product Code
915—915MHz。
Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: [email protected] http://www.hoperf.com
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Mechanical Dimension
DIP module
HM-T
Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: [email protected] http://www.hoperf.com
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Номер в каталоге | Описание | Производители |
HM-T915 | FSK RX MODULE | HOPE MICROELECTRONICS |
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DataSheet26.com | 2020 | Контакты | Поиск |