Freescale Semiconductor
Advance Information
Document Number: MC33897
Rev. 15.0, 10/2006
Single Wire CAN Transceiver
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 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 device complies with the GMW3089v2.4 General Motors
Corporation specification.
Features
•
•
•
•
•
•
•
•
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
33897/A/B/C/D/T
SINGLE WIRE CAN
TRANSCEIVER
D SUFFIX
EF (PB-FREE) SUFFIX
98ASB42565B
14-TERMINAL SOICN
EF (PB-FREE) SUFFIX
98ASB42564B
8-TERMINAL SOICN
ORDERING INFORMATION
Contains Lead
MC33897D/R2
MC33897AD/R2
Pb-Free
MC33897EF/R2
MC33897AEF/R2
RoHS
MCZ33897EF/R2
MCZ33897TEF/R2
MCZ33897AEF/R2
*MCZ33897CEF/R2
MC33897BEF/R2
MCZ33897BEF/R2
*MCZ33897DEF/R2
*Recommended device for all new designs
8 SOICN
- 40°C to 125°C
14 SOICN
Temperature
Range (T
A
)
Package
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
