SN65HVD233-Q1中文资料德州仪器数据手册PDF规格书

1 Features

1• Bus-Pin Fault Protection Exceeds ±36 V

• Bus-Pin ESD Protection Exceeds 16-kV Human

Body Model (HBM)

• Compatible With ISO 11898

• Signaling Rates(1) up to 1 Mbps

• Extended –7-V to 12-V Common-Mode Range

• High-Input Impedance Allows for 120 Nodes

• LVTTL I/Os Are 5-V Tolerant

• Adjustable Driver Transition Times for Improved

Signal Quality

• Unpowered Node Does Not Disturb the Bus common•

Low-Current Standby Mode: 200 μA Typical

• Power-Up and Power-Down Glitch-Free Bus

Inputs and Outputs

– High-Input Impedance With Low VCC

– Monolithic Output During Power Cycling

• Loopback for Diagnostic Functions Available

• DeviceNet™ Vendor ID #806

(1) The signaling rate of a line is the number of voltage

transitions that are made per second expressed in the units

bps (bits per second).

2 Applications

• Down-Hole Drilling

• High-Temperature Environments

• Industrial Automation

– DeviceNet Data Buses

– Smart Distributed Systems (SDS™)

• SAE J1939 Data Bus Interfaces

• NMEA 2000 Data Bus Interfaces

• ISO 11783 Data Bus Interfaces

• CAN Data Bus Interfaces

• Controlled Baseline

• One Assembly or Test Site

• One Fabrication Site

• Available in Extreme (–55°C to 210°C)

Temperature Range (1)

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability

• Texas Instruments high-temperature products use

highly optimized silicon (die) solutions with design

and process enhancements to maximize

performance over extended temperatures.

(1) Custom temperature ranges available

3 Description

The SN65HVD233 is used in applications employing

the controller area network (CAN) serial communication physical layer in accordance with the

ISO 11898 standard, with the exception that the

thermal shutdown is removed. As a CAN transceiver,

the device provides transmit and receive capability

between the differential CAN bus and a CAN controller, with signaling rates up to 1 Mbps.

Designed for operation in especially harsh environments, the device features cross wire,

overvoltage, and loss-of-ground protection to ±36 V,

with common-mode transient protection of ±100 V.

This device operates over a –7-V to 12-V common•

mode range with a maximum of 60 nodes on a bus.

If the common-mode range is restricted to the ISO

11898 standard range of –2 V to 7 V, up to 120

nodes may be connected on a bus. This transceiver

interfaces the single-ended CAN controller with the

differential CAN bus found in industrial, building

automation, and automotive applications.