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MCZ33993EW

Description
IC MULTIPLE SWITCH DETECT 32SOIC
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size590KB,28 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
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MCZ33993EW Overview

IC MULTIPLE SWITCH DETECT 32SOIC

MCZ33993EW Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNXP
Parts packaging codeSOIC
package instructionSSOP,
Contacts32
Reach Compliance Codeunknown
ECCN codeEAR99
Interface integrated circuit typeINTERFACE CIRCUIT
JESD-30 codeR-PDSO-G32
JESD-609 codee3
length11 mm
Humidity sensitivity level3
Number of functions1
Number of terminals32
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height2.65 mm
Maximum supply voltage5.25 V
Minimum supply voltage3.1 V
Nominal supply voltage3.3 V
Supply voltage 1-max26 V
Mains voltage 1-minute8 V
Supply voltage1-Nom13 V
surface mountYES
Temperature levelAUTOMOTIVE
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width7.5 mm
Base Number Matches1
Freescale Semiconductor
Advance Information
Document Number: MC33993
Rev. 6, 5/2008
Multiple Switch Detection
Interface
The 33993 Multiple Switch Detection Interface is designed to detect
the closing and opening of up to 22 switch contacts. The switch status,
either open or closed, is transferred to the microprocessor unit (MCU)
through a serial peripheral interface (SPI). The device also features a
22-to-1 analog multiplexer for reading inputs as analog. The analog
input signal is buffered and provided on the AMUX output pin for the
MCU to read.
33993
MULTIPLE SWITCH
DETECTION INTERFACE
ARCHIVE INFORMATION
V
DD
VBAT
Power Supply
LVI
VBAT
SP0
SP1
VBAT
SP7
33993
VPWR
V
DD
VDD
WAKE
SI
SCLK
CS
SO
INT
AMUX
Enable
Watchdog
Reset
MCU
SG0
SG1
MOSI
SCLK
CS
MISO
INT
AN0
SG12
GND
SG13
Figure 1. MC33993 Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2003-2007. All rights reserved.
ARCHIVE INFORMATION
The 33993 device has two modes of operation, Sleep and Normal.
The Sleep mode provides low quiescent current and enables the
wake-up features of the device. Normal mode allows programming of
the device and supplies switch contacts with pull-up or pull-down
DW SUFFIX
current as it monitors switch change of state.
EW SUFFIX (PB-FREE)
98ARH99137A
The 33993 is packaged in the 32-pin wide-body SOIC, reducing
32-PIN SOICW
circuit board area. Low quiescent current makes the 33993 ideal for
automotive and industrial products requiring low sleep state currents.
ORDERING INFORMATION
Features
Temperature
• Designed to Operate 5.5 V
V
PWR
26 V
Device
Package
Range (T
A
)
• Switch Input Voltage Range -14 V to V
PWR
, 40 V Max
MC33993DWB/R2
• Interfaces Directly to Microprocessor Using 3.3 V / 5.0 V SPI
-40°C to 125°C
32 SOICW
Protocol
MCZ33993EW/R2
• Selectable Wake-Up on Change of State
• Selectable Wetting Current (16 mA or 2.0 mA)
• 8 Programmable Inputs (Switches to Battery or Ground)
• 14 Switch-to-Ground Inputs
• V
PWR
Standby Current 100
μA
Typical, V
DD
Standby Current 20
μA
Typical
• Active Interrupt (
INT
) on Change-of-Switch State
• Pb-Free Packaging Designated by Suffix Code EW

MCZ33993EW Related Products

MCZ33993EW MC33993DWBR2 MC33993DWB KIT33993DWBEVB MCZ33993EWR2
Description IC MULTIPLE SWITCH DETECT 32SOIC Interface - Specialized MSDI Interface - Specialized MSDI KIT EVAL FOR MC33993 SWITCH DET IC MULTIPLE SWITCH DETECT 32SOIC
Is it lead-free? Lead free Contains lead Contains lead - Lead free
Is it Rohs certified? conform to incompatible incompatible - conform to
Maker NXP NXP NXP - NXP
Parts packaging code SOIC SOIC SOIC - SOIC
package instruction SSOP, SSOP, SSOP, - SSOP,
Contacts 32 32 32 - 32
Reach Compliance Code unknown unknown compliant - unknown
ECCN code EAR99 EAR99 EAR99 - EAR99
Interface integrated circuit type INTERFACE CIRCUIT INTERFACE CIRCUIT INTERFACE CIRCUIT - INTERFACE CIRCUIT
JESD-30 code R-PDSO-G32 R-PDSO-G32 R-PDSO-G32 - R-PDSO-G32
JESD-609 code e3 e0 e0 - e3
length 11 mm 11 mm 11 mm - 11 mm
Humidity sensitivity level 3 1 1 - 3
Number of functions 1 1 1 - 1
Number of terminals 32 32 32 - 32
Maximum operating temperature 125 °C 125 °C 125 °C - 125 °C
Minimum operating temperature -40 °C -40 °C -40 °C - -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code SSOP SSOP SSOP - SSOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR
Package form SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH - SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 220 220 - 260
Certification status Not Qualified Not Qualified Not Qualified - Not Qualified
Maximum seat height 2.65 mm 2.65 mm 2.65 mm - 2.65 mm
Maximum supply voltage 5.25 V 5.25 V 5.25 V - 5.25 V
Minimum supply voltage 3.1 V 3.1 V 3.1 V - 3.1 V
Nominal supply voltage 3.3 V 3.3 V 3.3 V - 3.3 V
Supply voltage 1-max 26 V 26 V 26 V - 26 V
Mains voltage 1-minute 8 V 8 V 8 V - 8 V
Supply voltage1-Nom 13 V 13 V 13 V - 13 V
surface mount YES YES YES - YES
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE - AUTOMOTIVE
Terminal surface Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - Matte Tin (Sn)
Terminal form GULL WING GULL WING GULL WING - GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm - 0.65 mm
Terminal location DUAL DUAL DUAL - DUAL
Maximum time at peak reflow temperature 40 30 30 - 40
width 7.5 mm 7.5 mm 7.5 mm - 7.5 mm
Base Number Matches 1 1 - - 1

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