Chengdu Ebyte Electronic Technology Co,;Ltd E32-868T20D user manualCopyright ©2012–2019,Chengdu Ebyte Electronic Technology Co.,Ltd. 4 Health care products; Advanced Meter Reading Architecture(AMI); Automotive industry applications.2. Specification and parameter2.1 Limit parameterMain parameter Performance NotesMin. Max.Power supply(V) 0 5.2 Voltage over 5.2V will cause permanentdamage to moduleBlocking power(dBm) - -10 Chances of burn is slim when modulesare used in short distanceOperating temperature(℃) -40 852.2 Operating parameterMain parameter Performance RemarkMin Typ. Max.Operating voltage(V) 3.3 5.0 5.2 ≥3.3 V ensures output powerCommunication level(V) 3.3 For 5V TTL, it may be at risk ofburning downOperating temperature(℃) -40 - 85 Industrial designOperating frequency(MHz) 862 -868 893 Support ISM bandPowerconsumptionTransmitting current [mA] 106 Instant power consumptionReceiving current [mA] 15Turn-off current [μA] 4 Software is shut downMax Tx power(dBm) 19.2 - 20.0Receiving sensitivity(dBm) -144 -146 -147 Air data rate is 2.4kbpsAir data rate(bps) 0.3k 2.4k 19.2k Controlled via user’s programmingMain parameter Description RemarkDistance for reference 3000m Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbpsTX length 58 Byte Maximum capacity of single package, automaticsub-packing after exceedingBuffer 512 Byte