MAX7360 Maxim, MAX7360 Datasheet - Page 4

• Manufacturer Part Number: MAX7360
• Description: The MAX7360 I²C-interfaced peripheral provides microprocessors with management of up to 64 key switches, with an additional eight LED drivers/GPIOs that feature constant-current, PWM intensity control, and rotary switch control options
• Manufacturer: Maxim

I
Driver/GPIOs with Integrated ESD Protection
ELECTRICAL CHARACTERISTICS (continued)
(V
Note 2: All parameters are tested at T
Note 3: All digital inputs at V
Note 4: Guaranteed by design.
Note 5: A master device must provide a hold time of at least 300ns for the SDA signal (referred to V
Note 6: C
Note 7: I
Note 8: Input filters on the SDA, SCL, and AD0 inputs suppress noise spikes less than 50ns.
4
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 Signal,
Transmitting
Pulse Width of Spike Suppressed
Capacitive Load for Each Bus
Line
2
CC
______________________________________________________________________________________
C-Interfaced Key-Switch Controller and LED
= +1.62V to +3.6V, T
the undefined region of SCL’s falling edge.
SINK
b
PARAMETER
= total capacitance of one bus line in pF. t
≤ 6mA.
A
= -40NC to +85NC, unless otherwise noted. Typical values are at V
CC
or GND.
SYMBOL
t
t
HD, DAT
SU, DAT
A
t
t
t
HIGH
F, TX
LOW
t
C
t
t
SP
= +25NC. Specifications over temperature are guaranteed by design.
R
F
b
(Note 5)
(Notes 4, 6)
(Notes 4, 6)
(Notes 4, 7)
(Notes 4, 8)
(Note 4)
R
and t
F
CONDITIONS
measured between +0.3V
CC
and +0.7V
CC
MIN
100
1.3
0.7
= +3.3V, T
IL
of the SCL signal) to bridge
CC
0.1C
0.1C
0.1C
20 +
20 +
20 +
TYP
50
.
A
b
b
b
= +25NC.) (Notes 2, 3)
MAX
300
300
250
400
0.9
UNITS
pF
Fs
ns
Fs
Fs
ns
ns
ns
ns