Electrical characteristics (continued) – Rainbow Electronics MAX13362 User Manual
Page 3
MAX13362
24-Channel Automotive Switch Monitor
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGIC LEVELS
INT Output-Voltage Low
V
OLINT
Sinking 1mA
0.4
V
SDO Output-Voltage Low
V
OLSDO
Sinking 1mA
0.2 x V
DD
V
SDO Output-Voltage High
V
OHSDO
Sourcing 1mA
0.8 x V
DD
V
SDO Leakage Current in High-
Impedance Mode
I
LSDO
V
CS
= 5V
-1
+1
µA
SDI, CLK,
CS Input-Voltage Low
V
IL
0.33 x V
D D
V
SDI, CLK,
CS Input-Voltage High
V
IH
0.66 x V
D D
V
SD Input Low Voltage
V
ILSD
0.8
V
SD Input High Voltage
V
IHSD
2.4
V
SDI Internal Pulldown Resistor
R
PD
30
50
120
k
Ω
CLK Pin Leakage
I
LEAKCLK
V
CLK
= 5V, T
A
= +25°C
1
µA
CS Pin Leakage
I
LEAKCS
V
CS
= 5V, T
A
= +25°C
1
µA
SD Pin Leakage
I
LEAKSD
V
SD
= 5V, T
A
= +25°C
1
µA
INT Pin Leakage
I
LEAKINT
V
INT
= high impedance, T
A
= +25°C
1
µA
THERMAL SHUTDOWN
Thermal Shutdown Threshold
T
SHDN
Temperature rising (Note 4)
+150
+165
°C
Thermal Shutdown Hysteresis
T
HYST
15
°C
TIMING
Switch Inputs Deglitching Time
t
GT
37
50
63
µs
CLK Frequency Range
f
CLK
(Note 4)
0.01
4
MHz
Falling Edge of
CS to Rising
Edge of CLK Setup Time
t
LEAD
Polling mode, input rise/fall time
< 10ns (Note 4)
100
ns
Falling Edge of CLK to Rising
Edge of
CS Setup Time
t
LAG
Input rise/fall time < 10ns
(Note 4)
100
ns
SDI-to-CLK Falling Edge Setup
Time
t
SI(SU)
(Note 4)
30
ns
SDI Hold Time After Falling Edge
of CLK
t
SI(HOLD)
(Note 4)
20
ns
Time from Rising Edge of CLK to
SDO Data Valid
t
VALID
C
SDO
= 50pF (Note 3)
70
ns
Time from Falling Edge of
CS to
SDO Low Impedance
t
SO(EN)
(Note 4)
55
ns
Time from Rising Edge of
CS to
SDO High Impedance
t
SDO(DIS)
(Note 4)
55
ns
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 5V, V
VS
= 14V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
=+25°C.)