Electrical characteristics (continued) – Rainbow Electronics MAX16071 User Manual
Page 4

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16070/MAX16071
4 ______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 2.8V to 14V, T
A
= -40NC to +85NC, unless otherwise specified. Typical values are at ABP = DBP = V
CC
= 3.3V, T
A
= +25NC.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUTS (RESET, GPIO_)
Output-Voltage Low
V
OL
I
SINK
= 2mA
0.4
V
I
SINK
= 10mA, GPIO_ only
0.7
V
CC
= 1.2V, I
SINK
= 100μA (RESET only)
0.3
Maximum Output Sink Current
Total current into RESET, GPIO_,
V
CC
= 3.3V
30
mA
Output-Voltage High (Push-Pull)
I
SOURCE
= 100μA
2.4
V
Output Leakage (Open Drain)
1
μA
SMBus INTERFACE
Logic-Input Low Voltage
V
IL
Input voltage falling
0.8
V
Logic-Input High Voltage
V
IH
Input voltage rising
2.0
V
Input Leakage Current
IN = GND or VCC
-1
+1
μA
Output Sink Current
V
OL
I
SINK
= 3mA
0.4
V
Input Capacitance
C
IN
5
pF
SMBus Timeout
t
TIMEOUT
SCL time low for reset
25
35
ms
INPUTS (A0, GPIO_)
Input Logic-Low
V
IL
0.8
V
Input Logic-High
V
IH
2.0
V
WDI Pulse Width
t
WDI
100
ns
MR Pulse Width
t
MR
1
μs
MR to RESET Delay
0.5
μs
MR Glitch Rejection
100
ns
SMBus TIMING
Serial Clock Frequency
f
SCL
400
kHz
Bus Free Time Between STOP
and START Condition
t
BUF
1.3
μs
START Condition Setup Time
t
SU:STA
0.6
μs
START Condition Hold Time
t
HD:STA
0.6
μs
STOP Condition Setup Time
t
SU:STO
0.6
μs
Clock Low Period
t
LOW
1.3
μs
Clock High Period
t
HIGH
0.6
μs
Data Setup Time
t
SU:DAT
100
ns