MC33660EF Freescale Semiconductor, Inc, MC33660EF Datasheet

MC33660EF

Manufacturer Part Number

MC33660EF

Description

Manufacturer

Freescale Semiconductor, Inc

Datasheet

1.MC33660EF.pdf (13 pages)

Specifications of MC33660EF

Date_code

12+

Packing_info

SOP8

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Quantity

Price

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Bonase Electronics (HK) Co., Limited

Part Number:

MC33660EFR2

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FREESCALE Semiconductor

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MC33660EFR2

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Freescale Semiconductor

Advance Information

ISO K Line Serial Link Interface

bi-directional half-duplex communication interfacing in automotive

diagnostic applications. It is designed to interface between the

vehicle’s on-board microcontroller, and systems off-board the vehicle

via the special ISO K line. The 33660 is designed to meet the

Diagnostic Systems ISO9141 specification. The device’s K line bus

driver’s output is fully protected against bus shorts and over-

temperature conditions.

extremes by being built on a SMARTMOS process, incorporating

CMOS logic, bipolar/MOS analog circuitry, and DMOS power FETs.

Although the 33660 was principally designed for automotive

applications, it is suited for other serial communication applications. It

is parametrically specified over an ambient temperature range of

-40 ºC ≤ T

SO-8 surface-mount plastic package makes the 33660 very cost

effective.

Features

* This document contains certain information on a new product. Specifications and information herein are

The 33660 is a serial link bus interface device designed to provide

The 33660 derives its robustness to temperature and voltage

• Operates over wide supply voltage of 8.0 to 18 V

• Operating temperature of -40 to 125 °C

• Interfaces directly to standard CMOS microprocessors

• ISO K line pin protected against shorts to battery

• Thermal shutdown with hysteresis

• ISO K line pin capable of high currents

• ISO K line can be driven with up to 10 nF of parasitic capacitance

• 8.0 kV ESD protection attainable with few additional components

• Standby mode: no V

• Low current drain during operation with V

≤ 125 ºC and 8.0 V ≤ V

SCIRxD

SCITxD

MCU

VDD

BAT

current drain with V

≤ 18 V supply. The economical

Figure 1. 33660 Simplified Application Diagram

VDD

CEN

33660

at 5.0 V

GND

VBB

ISO

BAT

ISO K-LINE

MC33660EF/R2

Device

ISO9141 PHYSICAL INTERFACE

ORDERING INFORMATION

EF SUFFIX (PB-FREE)

98ASB42564B

33660

8-PIN SOICN

Document Number: MC33660

Temperature

-40 to 125 °C

Range (T

)

Rev 3.0, 10/2011

Package

8-SOICN

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