mx8771 Clare, Inc., mx8771 Datasheet

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mx8771

Manufacturer Part Number
mx8771
Description
16-channel, 60v Driver Push-pull Output, I2c Interface
Manufacturer
Clare, Inc.
Datasheet
MX8771
Drawing No. 877109
Features:
• 16 Push-Pull Outputs Rated at 60V, 15mA
• 6V to 60V Driver Supply Range
• 1.65V to 5.5V Logic Supply Range
• I2C Interface
• Synchronous update across multiple packages
• Outputs can be paralleled
• 28 Lead QFN Package
Applications:
• White Goods
• ATE
• Industrial Equipment
Functional Block Diagram
RSTN
SDA
SCL
A0
A2
A1
OE
IXYS
VCC
I2C
I2C
Register
16 bit
Data
1
General Description
The MX8771 is a 16 channel high voltage switch
with I2C serial input control. The MX8771 connects
directly to a microprocessor through a standard I2C
interface. The push-pull output configuration can
drive up to 60 volts at 15mA. Outputs can be
paralleled for increased drive current up to a device
total of 240mA sink or source.
The MX8771 is designed to operate over a
temperature range of -40°C to +85°C, and is
available in a QFN-28 Package.
Ordering Information
Part No.
MX8771R
MX8771RTR QFN-28 Tape & Reel
Registe
Buffer
16-bit
r
Push-Pull Output, I2C Interface
Description
QFN-28
16-Channel, 60V Driver
VPWR
Shifter
Level
www.claremicronix.com
MX8771
Qty
73
2500
16
Outputs
3/6/08

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mx8771 Summary of contents

Page 1

... MX8771 Drawing No. 877109 Push-Pull Output, I2C Interface General Description The MX8771 channel high voltage switch with I2C serial input control. The MX8771 connects directly to a microprocessor through a standard I2C interface. The push-pull output configuration can drive volts at 15mA. Outputs can be paralleled for increased drive current device total of 240mA sink or source ...

Page 2

... Operating Junction Temp Thermal Resistance (Junction to Ambient) ESD Warning ESD (electrostatic discharge) sensitive device. Although the MX8771 features proprietary ESD protection circuitry, permanent damage may be sustained if subjected to high energy electrostatic discharges. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality. DC Electrical Characteristics o VCC=5 ...

Page 3

... RSTN 22 OUT0 23 OUT1 24 OUT2 25 OUT3 26 OUT4 27 OUT5 28 OUT6 1 OUT7 MX8771 Drawing No. 877109 Symbol Condition From 10% to 90%, C(OUTx) = 200pF From 10% to 90%, C(OUTx) = 200pF To 90% To 90% To 10%, OUTx High To 10%, OUTx Low Description Ground Ground High Voltage Supply High Voltage Supply Logic Supply ...

Page 4

... MX8771 The MX8771 responds to two different slave addresses. The first address can be set from 20h to 27h by connecting pins A2, A1, A0 according to the table below and is used to write and read from the 16-bit data register. The second address is fixed at 28h and facilitates the simultaneous update of outputs from multiple bytes and multiple MX8771's ...

Page 5

... Except as set forth in IXYS’ Standard Terms and Conditions of Sale, IXYS Corporation assumes no liability whatsoever, and disclaims any expressed or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right . MX8771 Drawing No. 877109 PIN 1 (REF.) MM. ...

Page 6

... The products described in this document are not intended for use in medical implantation or other direct life support applications where malfunction may result in direct physical harm, injury or death to a person. Specification: MX8771 ©Copyright 2008, IXYS Corporation All rights reserved. Printed in USA. 6 3/6/08 www ...

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