HM-T915 Datasheet | HOPE MICROELECTRONICS

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 70m S, then the module will enter standby mode automatically. Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf. http://.hoperf. 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 DATA MCU OR DECODER PARAMETER 1．DC Characteristic min voltage temperature Data rate 2. RF Characteristic VDD=3.0V T=25℃ Model TX power TX current RF Distance(reliable condition) HM-T315 315 0 25 200 HM-T433 434 7 30 240 HM-T868 869 4 31 160 HM-T915 915 4 31 250 Unit MHz d Bm m A m 2.5 -35 600 4800 typical 3 Max 5 80 9600 unit V ℃ bps note：data rate can be defined by customer from 300bps~100kbps 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； 433- 434MHz； TX/RX：T- TX module； 868- 869MHz； 915- 915MHz。 Product Code Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf. http://.hoperf. HM-T Mechanical Dimension DIP module Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf. http://.hoperf. HM-T SMD module Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: sales@hoperf. http://.hoperf. HM-T...