Features: ` Waveshaping for Low Electromagnetic Interference (EMI)` Detects and Automatically Handles Loss of Ground` Worst-Case Sleep Mode Current of Only 60 A` Current Limit Prevents Damage Due to Bus Shorts` Built-In Thermal Shutdown on Bus Output` Protected Against Vehicular Electrical Transie...
33897A: Features: ` Waveshaping for Low Electromagnetic Interference (EMI)` Detects and Automatically Handles Loss of Ground` Worst-Case Sleep Mode Current of Only 60 A` Current Limit Prevents Damage Due to...
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Rating | Symbol | Value | Unit |
Electrical Ratings | |||
Supply Voltage | VBATT | - 0.3 to 40 | V |
Input Logic Voltage | VIN | - 0.3 to 7.0 | V |
RXD Terminal Voltage | VRXD | - 0.3 to 7.0 | V |
CNTL Terminal Voltage (33897/A/C only) | VCNTL | -0.3 to 40 | V |
ESD Voltage(2) Human Body Model All Terminals Except BUS BUS Terminal Machine Model |
VESD | ± 2000 ± 4000 ± 200 |
V |
THERMAL RATINGS | |||
Ambient Operating Temperature(3) | TA |
- 40 to 125 | °C |
Junction Operating Temperature | TJ | - 40 to 150 | °C |
Storage Temperature | TSTG | - 55 to 150 | °C |
Junction-to-Ambient Thermal Resistance) | RJA | 150 | °C/W |
Peak Package Reflow Temperature During Solder Mounting (4) D Suffix EF (Pb-Free) Suffix |
TSOLDER |
245 260 |
°C |
The 33897A Series provides a physical layer for digital communications purposes using a Carrier Sense Multiple Access/Collision Resolution (CSMA/CR) data link operating over a single wire medium. This is more commonly referred to as Single Wire Controller Area Network (CAN).
The 33897A Series operates directly from a vehicle's 12 V battery system or a broad range of DC-power sources. It can operate at either low or high (33.33 kbps or 83.33 kbps) data rates. A high-voltage wake-up feature allows the device to control the regulator used in support of the MCU and other logic. The device includes a control terminal that can be used to put the module regulator into Sleep mode. The presence of a defined wake-up voltage level on the bus will reactivate the control line to turn the regulator and the system back on.
The 33897A complies with the GMW3089v2.4 General Motors Corporation specification.