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MCP23016-I/ML 查看數據表(PDF) - Microchip Technology
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MCP23016-I/ML
16-Bit I2C™ I/O Expander
Microchip Technology
MCP23016-I/ML Datasheet PDF : 38 Pages
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MCP23016
TABLE 2-7: GP0 AND GP1 TIMING REQUIREMENTS
Param
No.
Symbol
Characteristic
Min
Typ.
Max
t
GPV0
GP0 output data
—
40
—
valid time
t
GPV1
GP1 output data
—
50
—
valid time
t
RDd0
GP0 data read
delay time
—
40
—
t
RDd1
GP1 data read
delay time
—
50
—
t
ISD0
GP0 Interrupt set
—
delay time
—
—
200
—
32
t
ISD1
GP1 Interrupt set
—
delay time
—
—
200
—
32
t
LCD0
GP0 Interrupt clear
—
100
—
delay time (for
read)
t
LCD1
GP1 Interrupt clear
—
100
—
delay time (for
read)
Note 1:
These parameters are characterized but not tested.
Units
Conditions
µs TP = 1 MHz
µs
µs
µs
µs IARES = 1, TP = 1 MHz
ms IARES = 0, TP = 1 MHz
µs IARES = 1, TP = 1 MHz
ms IARES = 0, TP = 1 MHz
µs TP = 1 MHz
µs
©
2007 Microchip Technology Inc.
DS20090C-page 25
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