參數資料
型號： MCZ33742EG
廠商： Freescale Semiconductor
文件頁數： 1/71頁
文件大?。?/td> 0K
描述： IC SYSTEM BASIS CHIP CAN 28-SOIC
標準包裝： 26
應用： 自動
電流 - 電源： 42mA
電源電壓： 5.5 V ~ 18 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應商設備封裝： 28-SOIC W
包裝： 管件
產品目錄頁面： 808 (CN2011-ZH PDF)
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Document Number: MC33742
Rev. 14.0, 6/2013
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2007-2013. All rights reserved.
System Basis Chip with
Enhanced High Speed CAN
Transceiver
The 33742 and the 33742S are SPI-controlled System Basis Chips
(SBCs), combining many frequently used functions, along with a CAN
2.0-compliant transceiver, used in many automotive electronic control
units (ECUs). The 33742 SBC has a fully protected fixed 5.0 V low
dropout internal regulator, with current limiting, over-temperature pre-
warning, and reset. A second 5.0 V regulator can be implemented using
external pass PNP bipolar junction pass transistor, driven by the SBC’s
external V2 sense input and V2 output drive pins.
The SBC has four main operating modes: Normal, Standby, Stop, and
Sleep mode. Additionally, there is an internally switched high side power
supply output, four wake-up inputs pins, a programmable window
watchdog, interrupt, reset, and a SPI module for communication and
control. The high speed CAN A and B transceiver is available for inter-
module communication.
Features
1.0 Mbps CAN transceiver bus interface with bus diagnostic capability
SPI control at frequencies up to 4.0 Mhz
5.0 V low dropout voltage regulator with current limiting, over-
temperature prewarning, and output monitoring and reset
A second 5.0 V regulator capability using an external series pass
transistor
Normal, Standby, Stop, and Sleep modes of operation with low Sleep
and Stop mode current
A high side switch output driver for controlling external circuitry
Figure 1. 33742 Simplified Application Diagram
33742
33742S
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33742PEG/R2
-40 to 125 °C
28 SOICW
MC33742SPEG/R2
MC33742PEP/R2
48 QFN
EG SUFFIX (PB-FREE)
98ASB42345B
28-PIN SOICW
EP SUFFIX
(PB-FREE)
98ASA10825D
48-PIN QFN
SYSTEM BASIS CHIP
33742
VPWR
5.0V
VSUP
VDD
MCU
CS
SCLK
MOSI
MISO
GND
SPI
CS
SCLK
MOSI
MISO
RST
INT
TXD
RXD
GND
CANL
CANH
HS
WDOG
L0
L1
L2
L3
V2
V2CTRL
Twisted
Pair
CAN Bus
V2
VPWR
Safe
Circuitry
ECU Local
Circuitry
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相關代理商/技術參數
參數描述
MCZ33742EGR2 功能描述:網絡控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33742SEG 功能描述:網絡控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33742SEGR2 功能描述:網絡控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33780EG 功能描述:多路器開關 IC DBUS MASTER RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MCZ33780EG 制造商:Freescale Semiconductor 功能描述:DUAL DBUS MASTER INTERFACE 16SOIC
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