mx877 Clare, Inc., mx877 Datasheet - Page 2

• Manufacturer Part Number: mx877
• Description: 8-channel, 60v Relay/load Driver Push-pull Output, 3 Wire Interface
• Manufacturer: Clare, Inc.

MX877
Absolute Maximum Ratings
ESD Warning
ESD (electrostatic discharge) sensitive device. Although the MX877 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
VCC=5.0V, VPWR=42V, T
Notes: To avoid unwanted output during VPWR application and system initialization, keep OE at a logic
MX877
Drawing No. 087709
VPWR Supply Voltage
Logic Supply Voltage
Input Pin Voltage
Continuous Output Current
Storage Temperature
Operating Ambient Temp
Operating Junction Temp
Thermal Resistance
(Junction to Ambient)
Parameter
Logic Supply Voltage
Logic Supply Current
Quiescent Logic Supply Current
VPWR Voltage
VPWR Current
GND Current
Quiescent VPWR Current
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
SDO Tri-State Leakage Current
Out0-7 Current
Out0-7 ON Resistance
Out0-7 Tri-State Leakage Current
low until CS has completed one cycle.
Thermal Resistance is measured in still air with the device soldered to a 6 square inch board
without a ground plane. Applications may require derating of the specified maximum currents to
avoid exceeding the maximum operation junction temperature.
Parameter
A
=25
o
C, unless otherwise specified.
Symbol
VPWR
VCC
V
I
T
T
T
R
OUT
STG
A
J
IN
θJA
(Voltages with respect to GND=0V)
(O
fSCK = 5 MHz
IN0-7, SCK, SDI, OE, CS
Any one output, sink or source
fSCK = 0
Total of all outputs
Total of all outputs
VPWR = 42V, No load
CS = Logic High
VPWR = 42V
OE = Logic Low
UT
0-7)
Condition
110 Typical
Min
-55
-40
2
Max
100
150
150
62
85
6
6
C
Unit
mA
C
C
C
o
V
V
V
/W
o
o
o
VCC-0.5
Absolute
stress ratings. Stresses in excess of
these ratings can cause permanent
damage to the device. Functional
operation of the device at these or
any other conditions beyond those
indicated in the operational sections
of this data sheet is not implied.
Exposure of the device to the
absolute maximum ratings for an
extended period may degrade the
device and affect its reliability.
Min
2.7
6
Maximum
0.75
Typ
50
9
www.claremicronix.com
Max
400
400
5.5
0.5
60
80
Ratings
1
1
1
1
06/08/06
Unit
mA
mA
mA
mA
µA
µA
µA
µA
µA
Ω
V
V
V
V
are