MAX7358 Maxim, MAX7358 Datasheet - Page 7

• Manufacturer Part Number: MAX7358
• Description: The MAX7356/MAX7357/MAX7358 8-channel I²C switches/multiplexers expand the main I²C bus to any combination of 8 extended I²C buses
• Manufacturer: Maxim

Figure 3. I
Figure 4. Switch Output Voltage and Current
(V
DD
PROTOCOL
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1-to-8 I
Lock-Up Detection, Isolation, and Notification
0
= +5V, T
2.3
I
SWout
SCL
SDA
2
V
SWin
C Bus Timing Diagram
V
= 100µA
SW
A
3.1
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
+
-
t
SU;STA
t
BUF
_______________________________________________________________________________________
V
DD
3.9
CONDITION
2
(V)
START
(S)
C Bus Switches/Multiplexers with Bus
t
HD;STA
DEVICE
4.7
t
LOW
5.5
BIT 7
MSB
(A7)
t
r
t
HIGH
V
I
SWout
100
SW
80
60
40
20
t
0
f
2.3
SUPPLY CURRENT vs. SUPPLY VOLTAGE
f
t
SCL
SU;DAT
ENHANCED MODE
1/f
= 400kHz
BIT 6
SCL
(A6)
3.1
t
HD;DAT
V
DD
BASIC MODE
3.9
(V)
Typical Operating Characteristics
4.7
(R/W)
BIT 0
5.5
t
VD;DAT
ACKNOWLEDGE
100
80
60
40
20
0
0
SUPPLY CURRENT vs. SCL FREQUENCY
(A)
ENHANCED MODE
100
t
VD;ACK
CONDITION
f
SCL
STOP
(P)
200
(kHz)
BASIC MODE
t
SU;STO
300
400
7