NCV7342
High Speed Low Power CAN
Transceiver
Description
The NCV7342 CAN transceiver is the interface between a
controller area network (CAN) protocol controller and the physical
bus and may be used in both 12 V and 24 V systems. The transceiver
provides differential transmit capability to the bus and differential
receive capability to the CAN controller.
The NCV7342 is an addition to the CAN high−speed transceiver
family complementing NCV734x CAN stand−alone transceivers and
previous generations such as AMIS42665, AMIS3066x, etc.
Due to the wide common−mode voltage range of the receiver inputs
and other design features, the NCV7342 is able to reach outstanding
levels of electromagnetic susceptibility (EMS). Similarly, extremely
low electromagnetic emission (EME) is achieved by the excellent
matching of the output signals.
www.onsemi.com
8
1
1
SOIC−8
D SUFFIX
CASE 751AZ
DFN8
MW SUFFIX
CASE 506CS
MARKING DIAGRAMS
8
1
Features
1
NV7342−x
ALYW G
G
NV7342−x
ALYWG
G
• Compatible with the ISO 11898−2, ISO 11898−5 Standards
• High Speed (up to 1 Mbps)
• V Pin on NCV7342−3 Version Allowing Direct Interfacing with
IO
3 V to 5 V Microcontrollers
NV7342−x= Specific Device Code
x = 0 or 3
• V
Pin on NCV7342−0 Version for Bus Common Mode
Stabilization
SPLIT
A
L
= Assembly Location
= Wafer Lot
• Very Low Current Consumption in Standby Mode with Wake−up via
the Bus
• Excellent Electromagnetic Susceptibility (EMS) Level Over Full
Frequency Range. Very Low Electromagnetic Emissions (EME) Low
EME Also Without Common Mode (CM) Choke
• Bus Pins Protected Against >15 kV System ESD Pulses
Y
W
G
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
PIN ASSIGNMENTS
• Transmit Data (TxD) Dominant Time−out Function
• Bus Dominant Time−out function in Standby Mode
• Under All Supply Condition the Chip Behaves Predictably
• No Disturbance of the Bus Lines with an Unpowered Node
• Thermal Protection
8
7
6
5
1
2
3
4
STB
TxD
CANH
CANL
GND
V
CC
RxD
V (−0)
SPLIT
• Bus Pins Protected Against Transients in an Automotive
V
IO
(−3)
Environment
1
2
3
4
8
STB
TxD
• Bus Pins Short Circuit Proof to Supply Voltage and Ground
CANH
• These are Pb−Free Devices
7
6
5
GND
EP Flag
CANL
V
CC
Quality
V
IO
RxD
• Wettable Flank Package for Enhanced Optical Inspection
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
(Top Views)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Typical Applications
• Automotive
• Industrial Networks
© Semiconductor Components Industries, LLC, 2016
1
Publication Order Number:
February, 2016 − Rev. 3
NCV7342/D