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SN65HVD1040

Features: ` Improved Drop-in Replacement for the TJA1040` ±12 kV ESD Protection` Low-Current Standby Mode with Bus Wake-up: 5 A Typical` Bus-Fault Protection of 27 V to 40 V` Rugged Split-Pin Bus Stability` Dominant Time-Out Function` Power-Up/Down Glitch-Free Bus Inputs and Outputs High Input Imp...

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SeekIC No. : 004497363 Detail

SN65HVD1040: Features: ` Improved Drop-in Replacement for the TJA1040` ±12 kV ESD Protection` Low-Current Standby Mode with Bus Wake-up: 5 A Typical` Bus-Fault Protection of 27 V to 40 V` Rugged Split-Pin Bus St...

SN65HVD1040 Data Sheet

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Part Number:
SN65HVD1040
Supply Ability:
5000

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Product Details

Description



Features:

` Improved Drop-in Replacement for the TJA1040
` ±12 kV ESD Protection
` Low-Current Standby Mode with Bus Wake-up: 5 A Typical
` Bus-Fault Protection of 27 V to 40 V
` Rugged Split-Pin Bus Stability
` Dominant Time-Out Function
` Power-Up/Down Glitch-Free Bus Inputs and Outputs
High Input Impedance with Low VCC
Monotonic Outputs During Power Cycling
` DeviceNet Vendor ID # 806




Application

` Battery Operated Applications
` Hand-Held Diagnostics
` Medical Scanning and Imaging
` HVAC
` Security Systems
` Telecom Base Station Status and Control
` SAE J1939 Standard Data Bus Interface
` NMEA 2000 Standard Data Bus Interface
` ISO 11783 Standard Data Bus Interface
` Industrial Automation
DeviceNet™ Data Buses


Pinout

Connection Diagram


Specifications

 
VALUE
VCC Supply voltage(2)
0.3 V to 7 V
V I(bus) Voltage range at any bus terminal (CANH, CANL, SPLIT)
27 V to 40 V
I O(OUT) Receiver output current
-20 mA to 20 mA
    Voltage input, transient pulse(3), (CANH, CANL, SPLIT)
200 V to 200 V
ESD Human Body Model Bus terminals and GND
±12 kV
Human body model (4) All pins
±4 kV
Charged-device-model(5) All pins
±1 kV
Machine model  
±200 V
VI      Voltage input range (TXD, STB)
0.5 V to 6 V
TJ      Junction temperature
55°C to 170°C
1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential I/O bus voltages, are with respect to network ground terminal.
(3) Tested in accordance with ISO 7637, test pulses 1, 2, 3a, 3b, 5, 6 & 7.
(4) Tested in accordance JEDEC Standard 22, Test Method A114-A.
(5) Tested in accordance JEDEC Standard 22, Test Method C101.


Description

The SN65HVD1040 meets or exceeds the specifications of the ISO 11898 standard for use in applications employing a Controller Area Network (CAN). As CAN transceivers,SN65HVD1040 provide differential transmit and receive capability for a CAN controller at signaling rates of up to 1 megabit per second (Mbps). (1)

SN65HVD1040 is designed for operation in especially harsh environments, the device features ±12 kV ESD protection on the bus and split pins, cross-wire, overvoltage and loss of ground protection from 27 to 40 V, overtemperature shutdown, a 12 V to 12 V common-mode range, and will withstand voltage transients SN65HVD1040 from 200 V to 200 V according to ISO 7637.

The STB input (pin 8) selects of SN65HVD1040 between two different modes of operation; high-speed or low-power mode. The high-speed mode of operation is selected by connecting STB to ground.

If a high logic level is applied to the STB pin of the SN65HVD1040, the enters a low-power bus-monitor standby mode. While the SN65HVD1040 is in the low-power bus-monitor standby mode, a dominant bit greater than 5 ms on the bus is passed by the bus-monitor circuit to the receiver output. The local protocol controller may then reactivate the when it needs to transmit to the bus.

A dominant-time-out circuit in the SN65HVD1040 prevents the driver from blocking network communication during a hardware or software failure. The time-out circuit is triggered by a falling edge on TXD (pin 1). If no rising edge is seen before the time-out constant of the circuit expires, the SN65HVD1040 is disabled. The circuit is then reset by the next rising edge on TXD.

The SPLIT output (pin 5) is available on the SN65HVD1040 as a VCC/2 common-mode bus voltage bias for a split-termination network.

The SN65HVD1040 is characterized for operation from 40°C to 125°C.




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