HM-T Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – HIGH SENSITIVITY, LOW POWER CONSUMPTION

HM-T v3.1
HM-T SERIES FSK TX MODULE
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
IF DATA pin is idle for more than 70mS, then the module will enter standby mode automatically.
APPLICATION
Pin to pin replace the old ASK module. Special design can be made for more sophisticated applications.
PARAMETER
1．DC Characteristic
voltage
temperature
Data rate
min
typical Max
unit
2.5
3
5
V
-35
80
℃
600
4800 9600
bps
note：data rate can be defined by customer from 300bps~100kbps
Tel: [phone] Fax: [phone] E-mail: [e-mail] http://www.hoperf.com
Update:5/26/2008