MAX7300AAI-T Maxim Integrated, MAX7300AAI-T Datasheet - Page 3

• Manufacturer Part Number: MAX7300AAI-T
• Description: Interface - I/O Expanders 2.5-5.5V 20/28 Port I/O Expander
• Manufacturer: Maxim Integrated
• Series: MAX7300r

Specifications of MAX7300AAI-T

• Operating Supply Voltage: 2.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Output Current: 10 mA
• Power Dissipation: 727 mW

ELECTRICAL CHARACTERISTICS (continued)
( Typical Operating Circuit , V
TIMING CHARACTERISTICS (Figure 2)
(V
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
V+
= 2.5V to 5.5V, T
PARAMETER
PARAMETER
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
_______________________________________________________________________________________
A
= T
MIN
V+
= 2.5V to 5.5V, T
to T
MAX
SYMBOL
SYMBOL
t
t
t
t
t
HD, DAT
HD, STA
SU, STA
SU, STO
SU, DAT
I
I
, unless otherwise noted.) (Note 1)
t
IH
t
OLSC
t
t
V
f
HIGH
V
LOW
I
V
BUF
F
V
SCL
t
C
OL
t
OH
t
SP
OL
, I
,
IH
R
IL
F
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)
SINK
= T
A
A
PORT
= -40°C to +85°C
= T
MIN
= 6mA
MIN
= 0.6V
to T
to T
MAX
MAX
SOURCE
SOURCE
CONDITIONS
CONDITIONS
, unless otherwise noted.) (Note 1)
(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
V+
0.4
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