MAX7315 Maxim, MAX7315 Datasheet - Page 3

• Manufacturer Part Number: MAX7315
• Description: The MAX7315 I²C-/SMBus™-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V+ = 2V to 3.6V, T
(Note 1)
TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2V to 3.6V, T
(Note 1)
Output Low Voltage
P0–P7, INT/O8
Output Low-Voltage SDA
PWM Clock Frequency
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
Rise Time of Both SDA and SCL Signals, Receiving
Fall Time of Both SDA and SCL Signals, Receiving
Fall Time of SDA Transmitting
Pulse Width of Spike Suppressed
Capacitive Load for Each Bus Line
Control, Interrupt, and Hot-Insertion Protection
PARAMETER
PARAMETER
_______________________________________________________________________________________
8-Port I/O Expander with LED Intensity
SYMBOL
V
OLSDA
f
V
PWM
OL
A
A
V+ = 2V, I
V+ = 2.5V, I
V+ = 3.3V, I
I
SINK
= T
= T
MIN
MIN
= 6mA
to T
to T
SYMBOL
t
t
t
t
SINK
t
HD, STA
SU, STO
HD, DAT
SU, DAT
SU, STA
t
t
t
t
f
HIGH
SINK
SINK
LOW
BUF
F.TX
SCL
t
C
MAX
MAX
t
t
SP
R
F
b
= 20mA
, unless otherwise noted. Typical values are at V+ = 3.3V, T
, unless otherwise noted. Typical values are at V+ = 3.3V, T
= 20mA
= 20mA
CONDITIONS
(Note 2)
(Notes 3, 4)
(Notes 3, 4)
(Notes 3, 5)
(Note 6)
(Note 3)
CONDITIONS
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
= +25°C
= -40°C to +85°C
= T
MIN
MIN
MIN
to T
to T
to T
MAX
MAX
MAX
MIN
MIN
180
1.3
0.6
0.6
0.6
1.3
0.7
200 +
0.1C
200 +
0.1C
200 +
0.1C
TYP
0.15
0.13
0.12
TYP
32
50
b
b
b
MAX
MAX
0.25
0.29
0.31
0.22
0.25
0.27
0.22
0.23
0.25
400
300
300
250
400
0.4
0.9
A
A
= + 25°C.)
= +25°C.)
UNITS
UNITS
kHz
kHz
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
ns
pF
V
V
3