MCP23S17 Microchip Technology, MCP23S17 Datasheet - Page 31

• Manufacturer Part Number: MCP23S17
• Description: 16-Bit I/O Expander with Serial Interface
• Manufacturer: Microchip Technology

TABLE 2-2:
© 2007 Microchip Technology Inc.
I
Note 1:
Param
2
C™ AC Characteristics
No.
100
101
102
103
106
107
90
91
92
2:
Clock High Time:
Clock Low Time:
SDA and SCL Rise Time:
SDA and SCL Fall Time:
START Condition Setup Time:
START Condition Hold Time:
Data Input Hold Time:
Data Input Setup Time:
Stop Condition Setup Time:
This parameter is characterized, not 100% tested.
C
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
100 kHz mode
400 kHz mode
1.7 MHz mode
B
is specified to be from 10 to 400 pF.
Characteristic
I
2
C™ BUS DATA REQUIREMENTS
Operating Conditions (unless otherwise indicated):
1.8V ≤ V
4.5V ≤ V
R
(Note 1)
(Note 1)
T
T
T
T
T
PU
T
T
SU
HD
SU
SU
HD
Sym
HIGH
LOW
T
T
:
:
:
(SCL, SDA) = 1 kΩ, C
R
:
:
F
STO
STA
DAT
STA
DAT
DD
DD
≤ 5.5V at -40°C ≤ T
20 + 0.1 C
20 + 0.1 C
≤ 5.5V at -40°C ≤ T
0.12
0.32
0.16
0.16
0.01
0.16
Min
250
100
4.0
0.6
4.7
1.3
4.7
0.6
4.0
0.6
4.0
0.6
20
20
—
—
0
0
0
MCP23017/MCP23S17
B
B (2)
(2)
L
(SCL, SDA) = 135 pF
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
A
≤ +85°C (I-Temp)
≤ +125°C (E-Temp) (Note 1)
1000
Max Units
3.45
0.15
300
160
300
300
0.9
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
µs
µs
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
µs
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
1.8V–5.5V (I-Temp)
2.7V–5.5V (I-Temp)
4.5V–5.5V (E-Temp)
Conditions
DS21952B-page 31