MCP23S18-E/SP Microchip Technology, MCP23S18-E/SP Datasheet - Page 37

• Manufacturer Part Number: MCP23S18-E/SP
• Description: IC EXPANDER SPI 16BIT I/O 28SDIP
• Manufacturer: Microchip Technology

Specifications of MCP23S18-E/SP

• Package / Case: 28-DIP (0.300", 7.62mm)
• 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: Through Hole
• Logic Family: MCP
• 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
• Maximum Clock Frequency: 10 MHz
• Mounting Style: Through Hole
• Output Current: 400 mA
• Output Voltage: 0.7 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: DIP
• No. Of Pins: 28
• Filter Terminals: DIP
• 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

TABLE 2-3:
FIGURE 2-4:
© 2008 Microchip Technology Inc.
AC Characteristics
Note 1:
Parameter
SCL
No.
i2c_addr[2:0]
V
adc_en
40
41
42
DD
2:
This parameter is characterized, not 100% tested.
Data in the Typical (“Typ”) column is at 5V, +25°C, unless otherwise stated..
t
ADDRLAT
t
t
ADDIS
Sym
ADEN
HARDWARE ADDRESS LATCH TIMING
40
HARDWARE ADDRESS LATCH TIMING
Standard Operating Conditions (unless otherwise specified)
1.8V ≤ V
Time from V
POR to ADC enable
Time from ADC enable to
address decode and latch
Time from raising edge of serial
clock to ADC disable
Characteristic
DD
41
≤ 5.5V at -40°C ≤ T
DD
stable after
A
≤ +125°C.
Min Typ
—
—
—
MCP23018/MCP23S18
50
10
0
( 2)
42
Max
—
—
—
Units
µs
ns
ns
Note 1
Note 1
Note 1
Conditions
DS22103A-page 37