SMS66
Preliminary Information
DC OPERATING CHARACTERISTICS (CONTINUED)
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min
Typ
Max
Unit
PUP characteristics
VOL
Output Low Voltage
ISINK = 2mA
0
0.4
V
All other input and output characteristics
VDD = 2.7V
VDD = 5.0V
VDD = 2.7V
VDD = 5.0V
0.9xVDD
0.7xVDD
-0.1
VDD
VDD
0.1xVDD
0.3xVDD
V
V
V
V
Input High Voltage
VIH
(FS,PWR_ON/OFF, MR#)
Input Low Voltage (FS,
VIL
PWR_ON/OFF, MR#)
-0.1
Programmable Open Drain
VOL
IOL
Outputs (RST, HEALTHY,
FAULT)
ISINK = 2mA
0
0
0.4
1.0
V
Note – Total ISINK from all PUPx pins
should not exceed 3mA or accuracy
specifications will be affected
Output Low Current
mA
VMMonitor
VAMonitor
TMonitor
VM Monitor Threshold Step Size
VM pins
5
mV
mV
oC
V
AINx Monitor Threshold Step Size AIN1/AIN2 pins
Temperature Threshold Step Size Internal Temp Sensor
Internal 1.25VREF Output Voltage
2.5
0.25
1.25
VREF_OUT
1.24
-0.25
-0.15
-0.4
1.26
+0.25
+0.15
+0.4
%
–40°C to +85°C
–5°C to +70°C
Internal VREF Temperature
Coefficient
VREF TC
%
VREF ACC Internal VREF Accuracy
%
External
VDD_CAP
External VREF Voltage Range
VREF
0.5
V
Summit Microelectronics, Inc
2070 1.0 7/16/03
7
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
