NCV7349 Datasheet, PDF (1/12 Pages) ON Semiconductor – High Speed Low Power CAN Transceiver

NCV7349
High Speed Low Power CAN
Transceiver
Description
The NCV7349 CAN transceiver is the interface between
a controller area network (CAN) protocol controller and the physical
bus. The transceiver provides differential transmit capability to the bus
and differential receive capability to the CAN controller.
The NCV7349 is a new addition to the CAN high−speed transceiver
family complementing NCV734x CAN family and previous generations
of CAN transceivers such as AMIS42665, AMIS3066x, etc.
Due to the wide common−mode voltage range of the receiver inputs
and other design features, the NCV7349 is able to reach outstanding
levels of electromagnetic susceptibility (EMS). Similarly, very low
electromagnetic emission (EME) is achieved by the excellent
matching of the output signals.
Features
• Compatible with the ISO 11898−5 Standard
• High Speed (up to 1 Mbps)
• V_IO Pin on NCV7349−3 Version Allowing Direct Interfacing with
3 V to 5 V Microcontrollers
• Very Low Current Standby Mode with Wake−up via the Bus
• Low Electromagnetic Emission (EME) and Extremely High
Electromagnetic Immunity
• Very Low EME without Common−mode (CM) Choke
• No Disturbance of the Bus Lines with an Un−powered Node
• Transmit Data (TxD) Dominant Time−out Function
• Under All Supply Conditions the Chip Behaves Predictably
• Very High ESD Robustness of Bus Pins, >10 kV System ESD Pulses
• Thermal Protection
• Bus Pins Short Circuit Proof to Supply Voltage and Ground
• Bus Pins Protected Against Transients in an Automotive
• These are Pb−Free Devices
Quality
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
Typical Applications
• Automotive
• Industrial Networks
www.onsemi.com
8
1
SOIC−8
CASE 751AZ
MARKING
DIAGRAM
8
NV7349−x
ALYW G
G
1
NV7349−x = Specific Device Code
x = 0 or 3
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
PIN ASSIGNMENT
1
TxD
2
GND
3
V_CC
4
RxD
8
STB
7
CANH
6
CANL
5
NC
NCV7349D10R2G
(Top View)
1
TxD
2
GND
3
V_CC
4
RxD
NCV7349D13R2G
(Top View)
8
STB
7
CANH
6
CANL
5
V_IO
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
1
December, 2014 − Rev. 1
Publication Order Number:
NCV7349/D