MCP23S18-E/SO Microchip Technology, MCP23S18-E/SO Datasheet - Page 39
![IC I/O EXPANDER SPI 16B 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
MCP23S18-E/SO
Manufacturer Part Number
MCP23S18-E/SO
Description
IC I/O EXPANDER SPI 16B 28SOIC
Manufacturer
Microchip Technology
Datasheet
1.MCP23018-ESO.pdf
(56 pages)
Specifications of MCP23S18-E/SO
Package / Case
28-SOIC (7.5mm Width)
Interface
SPI
Number Of I /o
16
Interrupt Output
Yes
Frequency - Clock
10MHz
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Logic Family
MCP23S18
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
3.4 MHz
Mounting Style
SMD/SMT
Output Current
25 mA
Output Voltage
1.8 V to 4.5 V
Chip Configuration
16 Bit
Bus Frequency
10MHz
Ic Interface Type
SPI
No. Of I/o's
16
Supply Voltage Range
1.8V To 5.5V
Digital Ic Case Style
SOIC
No. Of Pins
28
Filter Terminals
SMD
Rohs Compliant
Yes
Delay Time
50ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23S18-E/SO
Manufacturer:
Microchip
Quantity:
920
TABLE 2-4:
© 2008 Microchip Technology Inc.
I
Note 1:
Param
2
C™ AC Characteristics
100
101
102
103
106
107
No.
90
91
92
2:
3:
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:
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
100 kHz mode
400 kHz mode
3.4 MHz mode
This parameter is characterized, not 100% tested.
C
This parameter is not applicable in high-speed mode (3.4 MHz).
B
is specified from 10 to 400 (pF).
Characteristic
I
2
C BUS DATA REQUIREMENTS (SLAVE MODE)
Operating Conditions (unless otherwise indicated):
1.8V ≤ V
R
(Note 1)
(Note 1)
T
T
T
T
T
PU
T
T
SU
SU
SU
HD
HD
Sym
HIGH
LOW
T
T
:
:
:
R
:
:
(SCL, SDA) = 1 kΩ, C
F
STO
STA
DAT
STA
DAT
DD
20 + 0.1 C
20 + 0.1 C
≤ 5.5V at -40°C ≤ T
0.06
0.16
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
—
10
—
10
0
0
0
MCP23018/MCP23S18
B
B
(2)
(2)
L
Typ
(SCL, SDA) = 135 pF.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
≤ +125°C
1000
Max
3.45
0.07
300
300
300
0.9
80
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
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
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
1.8V – 5.5V
2.7V – 5.5V
4.5V – 5.5V
Conditions
DS22103A-page 39