MAX7300AAI+ Maxim Integrated Products, MAX7300AAI+ Datasheet - Page 3

• Manufacturer Part Number: MAX7300AAI+
• Description: IC I/O EXPANDER I2C 28B 28SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7300AAI+

• Interface: I²C
• Number Of I /o: 20
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Operating Supply Voltage: 2.5 V to 5.5 V
• Power Dissipation: 727 mW
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 1.65 V to 1.75 V
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Output Current: 10 mA
• Output Voltage: 1.8 V
• Bus Frequency: 400kHz
• No. Of I/o's: 28
• Supply Voltage Range: 2.5V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 28
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Ic Function: I/O Expander
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit, V+ = 2.5V to 5.5V, T
TIMING CHARACTERISTICS (Figure 2)
(V+ = 2.5V to 5.5V, T
Output High Voltage
Port Sink Current
Output Short-Circuit Current
Input High-Voltage SDA, SCL,
AD0, AD1
Input Low-Voltage SDA, SCL,
AD0, AD1
Input Leakage Current SDA, SCL
Input Capacitance
Output Low-Voltage SDA
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
PARAMETER
PARAMETER
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
_______________________________________________________________________________________
A
= T
MIN
to T
MAX
SYMBOL
SYMBOL
t
t
t
t
t
, unless otherwise noted.) (Note 1)
HD, DAT
HD, STA
SU, STO
SU, DAT
SU, STA
I
I
t
t
OLSC
IH
t
V
f
t
HIGH
V
LOW
I
V
F
V
SCL
BUF
t
C
OL
t
t
SP
OH
OL
,
, I
R
IH
F
IL
TX
b
IL
A
GPIO outputs, I
T
GPIO outputs, I
T
V
Port configured output low, shorted to V+
(Note 2)
I
(Note 3)
(Notes 2, 4)
(Notes 2, 4)
(Notes 2, 5)
(Notes 2, 6)
(Note 2)
= T
SINK
A
A
PORT
= -40°C to +85°C
= T
MIN
= 6mA
MIN
= 0.6V
to T
to T
MAX
MAX
SOURCE
SOURCE
, unless otherwise noted.) (Note 1)
CONDITIONS
CONDITIONS
(Note 2)
= 2mA,
= 1mA,
28-Port I/O Expander
0.7 x
V+ -
V+ -
2.75
MIN
MIN
100
0.7
0.7
-50
1.3
0.6
0.6
0.6
1.3
0.7
V+
15
2
0
0.1C
0.1C
0.1C
20 +
20 +
20 +
TYP
TYP
10
11
b
b
b
MAX
0.3 x
MAX
+50
400
900
300
300
250
400
0.4
V+
18
20
10
50
UNITS
UNITS
kHz
mA
mA
nA
pF
pF
µs
µs
µs
µs
ns
ns
µs
µs
ns
ns
ns
ns
V
V
V
V
3