Freescale Semiconductor
Technical Data
Document Number: MC33897
Rev. 16.0, 6/2007
Single Wire CAN Transceiver
33897/A/B/C/D/T
The 33897 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 33897 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 highvoltage 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 device complies with the GMW3089v2.4 General Motors
Corporation specification.
SINGLE WIRE CAN
TRANSCEIVER
D SUFFIX
EF (PB-FREE) SUFFIX
98ASB42565B
14-TERMINAL SOICN
EF (PB-FREE) SUFFIX
98ASB42564B
8-TERMINAL SOICN
Features
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•
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•
•
•
•
•
Waveshaping for Low Electromagnetic Interference (EMI)
Detects and Automatically Handles Loss of Ground
Worst-Case Sleep Mode Current of Only 60 μA (75 μA on the 33897T)
Current Limit Prevents Damage Due to Bus Shorts
Built-In Thermal Shutdown on Bus Output
Protected Against Vehicular Electrical Transients
Undervoltage Lockout Prevents False Data with Low Battery
Pb-Free Packaging Designated by Suffix Code EF
ORDERING INFORMATION
Contains Lead
Pb-Free
MC33897D/R2
MC33897EF/R2
MC33897AD/R2
MC33897AEF/R2
RoHS
Temperature
Range (TA)
MCZ33897EF/R2
MCZ33897TEF/R2
14 SOICN
MCZ33897AEF/R2
*MCZ33897CEF/R2
MC33897BEF/R2
Package
MCZ33897BEF/R2
*MCZ33897DEF/R2
*Recommended device for all new designs
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2006 - 2009. All rights reserved.
- 40°C to 125°C
8 SOICN
