MCP23S08-E/P Microchip Technology, MCP23S08-E/P Datasheet - Page 27
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MCP23S08-E/P
Manufacturer Part Number
MCP23S08-E/P
Description
IC I/O EXPANDER SPI 8B 18DIP
Manufacturer
Microchip Technology
Specifications of MCP23S08-E/P
Package / Case
18-DIP (0.300", 7.62mm)
Interface
SPI
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
10MHz
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Includes
POR
Logic Family
MCP23S08
Propagation Delay Time
50 ns
Operating Supply Voltage
1.8 V to 5.5 V
Power Dissipation
700 mW
Operating Temperature Range
- 40 C to + 125 C
Input Voltage
1.8 V to 5.5 V
Logic Type
I/O Expander
Maximum Clock Frequency
10 MHz
Maximum Operating Frequency
1.7 MHz
Mounting Style
Through Hole
Output Current
25 mA
Output Voltage
1.8 V to 4.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
GPIODM-KPLCD - BOARD DEMO LCD GPIO EXP KEYPAD
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
TABLE 2-2:
© 2007 Microchip Technology Inc.
I
Note 1:
2
Param
C™ AC Characteristics
100
101
102
103
106
107
No.
90
91
92
2:
Characteristic
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.
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
SU
SU
T
SU
HD
HD
Sym
HIGH
LOW
T
T
:
(SCL, SDA) = 1 kΩ, C
:
:
:
:
R
F
STA
DAT
STO
DAT
STA
DD
DD
≤ 5.5V at -40°C ≤ T
≤ 5.5V at -40°C ≤ T
20 + 0.1 C
20 + 0.1 C
0.12
0.32
0.16
0.16
0.01
0.16
250
100
Min
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
MCP23008/MCP23S08
B
B
(2)
(2)
L
(SCL, SDA) = 135 pF
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
A
≤ +85°C (I-Temp)
≤ +125°C (E-Temp) (Note 1)
1000
3.45
0.15
Max
300
160
300
300
0.9
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units Conditions
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)
DS21919E-page 27