MCP23017-E/ML Microchip Technology, MCP23017-E/ML Datasheet - Page 7
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MCP23017-E/ML
Manufacturer Part Number
MCP23017-E/ML
Description
IC I/O EXPANDER I2C 16B 28QFN
Manufacturer
Microchip Technology
Datasheet
1.MCP23S17-ESP.pdf
(48 pages)
Specifications of MCP23017-E/ML
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Interface
I²C
Number Of I /o
16
Interrupt Output
Yes
Frequency - Clock
1.7MHz
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Logic Family
MCP23017
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
SMD/SMT
Output Current
25 mA
Output Voltage
1.8 V to 4.5 V
Package
28QFN EP
Chip Configuration
16 Bit
Bus Frequency
1.7MHz
Ic Interface Type
I2C
No. Of I/o's
16
Supply Voltage Range
1.8V To 5.5V
Digital Ic Case Style
QFN
No. Of Pins
28
Interface Type
I2C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP23X17EV - BOARD EVAL FOR MCP23X17GPIODM-KPLCD - BOARD DEMO LCD GPIO EXP KEYPAD
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23017-E/ML
Manufacturer:
TI
Quantity:
12 580
Part Number:
MCP23017-E/ML
Manufacturer:
MIC
Quantity:
20 000
FIGURE 1-1:
© 2007 Microchip Technology Inc.
SR
w
S
P
R
ADDR
D
D
OP
OUT
IN
- Start
- Restart
- Stop
- Read
- Write
- Data out from MCP23017
- Data in to MCP23017
- Device opcode
- Device register address
Sequential
Sequential
Byte
Byte
MCP23017 I
S
S
S
S
S
S
OP
OP
OP
OP
OP
OP
2
C™ DEVICE PROTOCOL
W
R
W
W
W
W
ADDR
Byte and Sequential Write
Byte and Sequential Read
ADDR
ADDR
SR
SR
SR
OP
OP
MCP23017/MCP23S17
OP
SR
SR
P
SR
D
P
R
R
D
IN
OUT
D
D
W
OP
OP
IN
IN
OP
D
D
....
OUT
OUT
ADDR
....
....
R
W
R
D
....
D
IN
OUT
D
D
D
D
P
OUT
IN
D
IN
OUT
P
D
IN
OUT
....
....
....
....
P
P
D
D
D
OUT
D
P
IN
OUT
IN
P
DS21952B-page 7
P
P
P
P