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參數資料
| 型號： | MCZ33897TEFR2 |
| 廠商： | Freescale Semiconductor |
| 文件頁數： | 1/19頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX SGL WIRE CAN 14-SOIC |
| 標準包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 1/1 |
| 規(guī)程： | CAN |
| 電源電壓： | 12V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 14-SOICN |
| 包裝： | 帶卷 (TR) |
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
Document Number: MC33897
Rev. 18.0, 4/2012
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2006 - 2012. All rights reserved.
Single Wire CAN Transceiver
The 33897 series provides a physical layer for digital
communication 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 (SWCAN).
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 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 pin 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
Current limit prevents damage due to bus shorts
Built-in thermal shutdown on bus output
Protected against vehicular electrical transients
Under-voltage lockout prevents false data with low battery
Figure 1. 33897 Simplified Application Diagram
SINGLE-WIRE CAN
TRANSCEIVER
33897
EF (PB-FREE) SUFFIX
98ASB42565B
14-PIN SOICN
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MCZ33897TEF/R2
-40 to 125 °C
14 SOICN
*MC33897CTEF/R2
*Recommended device for all new designs
VBATT
4
MODE 1
MODE 0
RXD
TXD
GND
LOAD
CNTL
BUS
MCU
Battery
Voltage
EN
Power
source
Regulator
VCC
SWC Bus
33897
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