MCP23S18T-E/SO Microchip Technology, MCP23S18T-E/SO Datasheet - Page 36

• Manufacturer Part Number: MCP23S18T-E/SO
• Description: 16-bit Input/Output Expander, I2C Interface, Pb-free 28 SOIC .300in T/R
• Manufacturer: Microchip Technology

Specifications of MCP23S18T-E/SO

• 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
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP23018/MCP23S18
TABLE 2-2:
FIGURE 2-3:
DS22103A-page 36
AC Characteristics Standard Operating Conditions (unless otherwise specified)
Note 1:
Parameter
No.
50
51
52
53
54
Register
Loaded
2:
Input
Output
SDA
GPn
GPn
SCL
INT
Pin
Pin
Pin
This parameter is characterized, not 100% tested.
Data in the Typical (“Typ”) column is at 5V, 25°C, unless otherwise stated.
In
t
t
GLITCH
t
Sym
t
t
GPINT
GPOV
INTD
GPIV
GP AND INT PINS
1.8V ≤ V
Serial data to output valid
Interrupt pin disable time
GP input change to register valid
IOC event to INT active
Glitch filter on GP pins
GPIO AND INT TIMING
D1
DD
Characteristic
INT pin active
≤ 5.5V at -40°C ≤ T
LSb of data byte zero
during a write or read
command, depending
on parameter
D0
A
≤ +125°C.
Min Typ
—
—
—
—
—
50
51
450
—
—
—
—
( 2)
INT pin
inactive
Max
500
600
600
50
—
53
52
Units
ns
ns
ns
ns
ns
Note 1
Note 1
© 2008 Microchip Technology Inc.
Conditions