MCP23S08-E/ML Microchip Technology, MCP23S08-E/ML Datasheet - Page 26
![IC, I/O EXPANDER, 8BIT, 10MHZ, QFN-20](/photos/6/64/66481/c04-126_ml_sml.jpg)
MCP23S08-E/ML
Manufacturer Part Number
MCP23S08-E/ML
Description
IC, I/O EXPANDER, 8BIT, 10MHZ, QFN-20
Manufacturer
Microchip Technology
Datasheet
1.MCP23008-EP.pdf
(44 pages)
Specifications of MCP23S08-E/ML
Chip Configuration
8 Bit
Bus Frequency
10MHz
Ic Interface Type
SPI
No. Of I/o's
8
Supply Voltage Range
1.8V To 5.5V
Digital Ic Case Style
QFN
No. Of Pins
20
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
Surface Mount
Package / Case
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Includes
POR
Interface Type
SPI
Rohs Compliant
Yes
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, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23S08-E/ML
Manufacturer:
Microchip
Quantity:
1 800
Company:
Part Number:
MCP23S08-E/ML
Manufacturer:
MICROCHIP
Quantity:
2 100
Part Number:
MCP23S08-E/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP23008/MCP23S08
TABLE 2-1:
FIGURE 2-3:
FIGURE 2-4:
DS21919E-page 26
AC Characteristics
Note 1:
Param
SCL
SDA
No.
30
32
34
SDA
Out
SDA
In
SCL
RESET Pulse Width
(Low)
Device Active After
RESET high
Output High-Impedance
From RESET Low
This parameter is characterized, not 100% tested.
Characteristic
DEVICE RESET SPECIFICATIONS
90
Condition
I
I
90
START
2
2
C™ BUS START/STOP BITS TIMING
C™ BUS DATA TIMING
103
91
91
109
Operating Conditions (unless otherwise indicated):
1.8V ≤ V
4.5V ≤ V
T
T
Sym
T
RST
HLD
IOZ
L
DD
DD
100
≤ 5.5V at -40°C ≤ T
≤ 5.5V at -40°C ≤ T
Min
—
—
106
1
Typ
109
101
—
—
0
(1)
107
A
A
Max
—
—
≤ +85°C (I-Temp)
≤ +125°C (E-Temp) (Note 1)
1
Units
µs
µs
µs
V
92
DD
© 2007 Microchip Technology Inc.
Condition
STOP
92
= 5.0V
102
Conditions
93
110