Product Summary

The MC33742DW is a monolithic integrated circuit combining many functions frequently used by automotive environmental control units (ECUs).

Parametrics

MC33742DW absolute maximum ratings: (1)Power Supply Voltage at VSUP Terminal: Continuous (Steady-State) -0.3 to 27 V; Transient Voltage (Load Dump) -0.3 to 40 V; (2)Logic Inputs: -0.3 to VDD +0.3 V; (3)Output Current at VDD Terminal: Internally Limited A; (4)HS Terminal Voltage: -0.3 to VSUP +0.3 V; (5)ESD Voltage, Machine Model (Note 2): ±200 V; (6)Power Dissipation: 1.0 W; (7)CANH and CANL Transient Voltage (Load Dump): 40 V; (8)CANH and CANL Transient Voltage: ±40 V; (9)Storage Temperature: -55 to 165℃.

Features

MC33742DW features: (1)High-Speed 1.0 Mbps CAN Interface with Bus Diagnostic Capability (Detection of CANH and CANL Short to Ground, to VDD, and to VSUP); (2)Low-Drop Voltage 5.0 V, 200 mA VDD Regulator with Current-Limiting, Overtemperature Pre-Warning, and Output Monitoring with Reset; (3)Additional 5.0 V Regulator with External Series Pass Transistor; (4)Normal, Standby, Stop, and Sleep Modes with Low Sleep and Stop Mode Current; (5)150 mA High-Side Switch Output for Control of External Circuitry; (6)Four External Wake-Up Inputs; (7)Software-Programmable Watchdog Window, Interrupt, and Reset.

Diagrams

 MC33742DW  block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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MC33742DW
MC33742DW

Freescale Semiconductor

Network Controller & Processor ICs SBC-E-HS

Data Sheet

Negotiable 
MC33742DWR2
MC33742DWR2

Freescale Semiconductor

Network Controller & Processor ICs SBC-E-HS

Data Sheet

Negotiable