MAX7316 Ver la hoja de datos (PDF) - Maxim Integrated
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Fabricante
MAX7316
Maxim Integrated
MAX7316 Datasheet PDF : 24 Pages
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10-Port I/O Expander with LED Intensity
Control, Interrupt, and Hot-Insertion Protection
ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V+ = 2V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3V, TA= + 25°C.)
(Note 1)
PARAMETER
Output Low Voltage
P0–P7, INT/O8
Output Low-Voltage SDA
PWM Clock Frequency
SYMBOL
CONDITIONS
MIN
V+ = 2V, ISINK = 20mA
TA = +25°C
TA = -40°C to +85°C
TA = TMIN to TMAX
VOL V+ = 2.5V, ISINK = 20mA
TA = +25°C
TA = -40°C to +85°C
V+ = 3.3V, ISINK = 20mA
TA = TMIN to TMAX
TA = +25°C
TA = -40°C to +85°C
VOLSDA ISINK = 6mA
TA = TMIN to TMAX
fPWM
TYP
0.15
0.13
0.12
32
MAX
0.25
0.29
0.31
0.22
0.25
0.27
0.22
0.23
0.25
0.4
UNITS
V
V
kHz
TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3V, TA = +25°C.)
(Note 1)
PARAMETER
Serial Clock Frequency
Bus Free Time Between a STOP and a START
Condition
Hold Time, Repeated START Condition
Repeated START Condition Setup Time
STOP Condition Setup Time
Data Hold Time
Data Setup Time
SCL Clock Low Period
SCL Clock High Period
SYMBOL
fSCL
CONDITIONS
tBUF
tHD, STA
tSU, STA
tSU, STO
tHD, DAT
tSU, DAT
tLOW
tHIGH
(Note 2)
Rise Time of Both SDA and SCL Signals, Receiving
tR
(Notes 3, 4)
Fall Time of Both SDA and SCL Signals, Receiving
tF
(Notes 3, 4)
MIN TYP MAX UNITS
400 kHz
1.3
µs
0.6
µs
0.6
µs
0.6
µs
0.9
µs
180
ns
1.3
µs
0.7
µs
20 + 300
ns
0.1Cb
20 +
0.1Cb
300
ns
Fall Time of SDA Transmitting
Pulse Width of Spike Suppressed
Capacitive Load for Each Bus Line
RST Pulse Width
tF.TX
tSP
Cb
tW
(Notes 3, 5)
(Note 6)
(Note 3)
20 +
0.1Cb
250
ns
50
ns
400 pF
1
µs
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