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TR-56D series

Smart transceiver

Product status: Mature  Info
Recommended replacement: TR-76D

  • 12 I/O pins
  • IQRF transceiver with the smallest footprint
  • Low consumption and price
  • RF bands:
    • 868 MHz and 916 MHz, SW configurable
    • 433 MHz implemented in special HW
  • Serial EEPROM 2 KB
  • Optional on-board PCB antenna (except of 433 MHz)
  • No temperature sensor, no LEDs
  • No LDO, power supply 3.0 V to 3.4 V
  • Intended for SMT mounting,
    pluging into SIM connector KON-SIM-02 possible.
  • A lot of interfacing possibilities
» Recommended circuit for development
tr-56d-dimensions
tr-56da-dimensions

TR-55D block diagram

Ordering codes

Type RF band [MHz] Antenna option Availability
TR-56D 868/916 Soldering pad-hole Standard
TR-56DA 868/916 On-board PCB antenna Standard
TR-56D-433 433 Soldering pad-hole Standard

The transceivers are provided with current OS version and disabled RFPGM (wireless upload) after reset.
Older OS versions or versions with enabled RFPGM are available on request.

Ordering code Price [EUR] Pieces
DCTR-56D 20.67 price info
1+20.67
5+20.67
20+16.21
100+12.90
1k+9.20
DCTR-56D-433 21.63 price info
1+21.63
5+21.63
20+16.96
100+13.51
1k+9.66
DCTR-56DA 21.55 price info
1+21.55
5+21.55
20+16.90
100+13.46
1k+9.62
TR-56D 16.17 price info
1+16.17
5+16.17
20+12.71
100+10.40
1k+7.70
TR-56D-433 17.13 price info
1+17.13
5+17.13
20+13.46
100+11.01
1k+8.16
TR-56DA 17.05 price info
1+17.05
5+17.05
20+13.40
100+10.96
1k+8.12
PDF     Datasheet - 868/916 MHz
PDF     Datasheet - 433 MHz
PDF     MCU datasheet - PIC16LF1938
PDF     AN010 - Application note SMT mounting of IQRF TR modules
PDF     FCC checkliste - FCC requirements for application
PDF     3D models - in STEP (AutoCAD, SolidWorks) and EASM (eDrawings free viewer) formats. For brief guidance only.
PDF     Eagle component - for PCB design in Eagle
PDF     Product history - Release notes
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