NCN5150: Wired M-BUS Slave Transceiver

Datasheet: Wired M-BUS Slave Transceiver
Rev. 4 (209kB)
Product Overview
View Material Composition
Product Change Notification
The NCN5150 is a single-chip integrated slave transceiver for use in two-wire Meter Bus (M-BUS) slave devices and repeaters. The transceiver provides all of the functions needed to satisfy the European Standards EN 13757-2 and EN 1434-3 describing the physical layer requirements for M-BUS. It includes a programmable power level of up to 2 (SOIC version) or 6 (NQFP version) unit loads which are available for use in external circuits through a 3.3V LDO regulator.
The NCN5150 can provide communication up to the maximum M-BUS communication speed of 38400 baud (half-duplex).
Features
 
  • Single-chip M-Bus transceiver
  • UART communication speeds up to 38400 baud
  • Integrated 3.3 V VDD LDO regulator with extended peak current capability of 15 mA
  • Supports powering slave device from the bus or from external power supply
  • Adjustable I/O levels
  • Adjustable constant current sink up to 2 or 6 unit loads depending on the package
  • Low bus voltage operation
  • Extended current budget for external circuits: at least 0.88 mA
  • Polarity independent
  • Power-fail function
  • Fast startup - no external transistor required on STC pin
  • Industrial ambient temperature range of -40C to +85C
  • Available in:
    - 16-pin SOIC (pin-to-pin compatible with TSS721A)
    - 20-pin QFN
  • These are Pb-free devices
Applications
  • Multi-Energy Utility meters
    - Water
    - Gas
    - Electricity
    - Heating systems
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCN5150QFNGEVB Active
Pb-free
Wired M-BUS Slave Transceiver, 6 unit loads, Evaluation Board
NCN5150SOICGEVB Active
Pb-free
Wired M-BUS Slave Transceiver, 2 unit loads, Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCN5150DG Active
Pb-free
Halide free
NCN5150 SOIC-16 751B 2 260 Tube 48 $0.749
NCN5150DR2G Active
Pb-free
Halide free
NCN5150 SOIC-16 751B 2 260 Tape and Reel 3000 $0.749
NCN5150MNTWG Active
Pb-free
Halide free
NCN5150 QFN-20 485E 1 260 Tape and Reel 2500 $0.85
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Data Transmission Standard
Data Rate
Number of Drivers
Number of Receivers
VCC Min (V)
VCC Max (V)
tPLH Max (µs)
IO Max (µA)
IIH Max (mA)
Package Type
NCN5150DG  
 $0.749 
Pb
H
 Active   
M-BUS
38400 baud
1
1
3.1
3.6
SOIC-16
NCN5150DR2G  
 $0.749 
Pb
H
 Active   
M-BUS
38400 baud
1
1
3.1
3.6
SOIC-16
NCN5150MNTWG  
 $0.85 
Pb
H
 Active   
M-BUS
38400 baud
1
1
3.1
3.6
QFN-20
Case Outlines
485E    751B   
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Featured Video
Energy Metering Solutions with the NCN5150SOICGEVB Evaluation Board
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