MX877 Datasheet, PDF (1/11 Pages) IXYS Corporation – 8-Channel, 60V Relay/Load Driver Push-Pull Output, 3 Wire Interface

Features
• Eight (8) Outputs Rated at 60V, ±80mA
• Push-Pull Driver Configuration
• 6V to 60V Driver Supply Range
• 2.7V to 5.5V Logic Supply Range
• 3-Wire Serial Interface plus Chip Select
• Captures Serial & Parallel Input Data
• Outputs Can Be Paralleled
• 28-Lead QFN Package
Applications
• White Goods
• ATE
• Industrial Equipment
MX877
8-Channel, 60V Driver with
Push-Pull Output, 3 Wire Interface
Description
The MX877 is an 8-channel, high voltage switch with
8-bit parallel or serial input control. The MX877
connects directly to a microprocessor through a
standard 3-wire serial interface. The push-pull output
configuration can drive up to 60 volts at 80mA.
Outputs can be paralleled for increased drive current
up to a device total of 400mA, sink or source.
The MX877 is designed to operate over a temperature
range of -40°C to +85°C, and is available in a 28-lead
QFN Package.
Pb
RoHS
2002/95/EC
e3
Ordering Information
Part
MX877R
MX877RTR
Description
QFN-28 (73/Tube)
QFN-28 Tape & Reel (2500/Reel)
Functional Block Diagram
V_CC
CS*
IN7
IN6
IN5
IN4
IN3
IN2
IN1
IN 0
SCK
SDI
OE
I/O
Register
Latch
Register
Parallel
In & Out
GND
V_PWR
Driver
Level
Translator
SDO
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
July 29, 2011
www.clare.com
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