Specification	NCN5151MNTWG

Data Rate	38.4 kBd
Duplex	Half
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-VFQFN Exposed Pad
Protocol	M-Bus
Supplier Device Package	20-QFN (4x4)
Type	Transceiver
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3.1 V

NCN5151 Series

M-BUS Slave Transceiver

Part	Package / Case	Data Rate	Supplier Device Package	Mounting Type	Type	Protocol	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Duplex
ON Semiconductor NCN5151MNTWG	20-VFQFN Exposed Pad	38.4 kBd	20-QFN (4x4)	Surface Mount	Transceiver	M-Bus	85 °C	-40 °C	3.1 V	3.6 V	Half

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.83
		10	$ 2.53
		25	$ 2.27
		100	$ 2.07
		250	$ 1.87
		500	$ 1.68
		1000	$ 1.42
	Digi-Reel®	1	$ 2.83
		10	$ 2.53
		25	$ 2.27
		100	$ 2.07
		250	$ 1.87
		500	$ 1.68
		1000	$ 1.42
	Tape & Reel (TR)	2500	$ 1.34
		5000	$ 1.29
ON Semiconductor	N/A	1	$ 1.15

Description

General part information

NCN5151 Series

The NCN5151 is a single-chip integrated slave transceiver for use in 2-wire Meter Bus (M-BUS) slave devices and repeaters. The NCN5151 reuses the NCN5150 features and adds two lowpower modes: a 2-wire low power mode dedicated to System for meter Communication and Readout for powerless meters (SCR) and a 3-wire low power mode allowing support for wireless applications. When configured in low power mode, the transceiver will not behave anymore as a constant current source in order to save energy. When configured and used in M-BUS mode, the NCN5151 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 6 unit loads, which are available for use in external circuits through a 3.3 V LDO regulator.