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MCP23009T-E/P датащи(PDF) 32 Page - Microchip Technology

номер детали MCP23009T-E/P
подробное описание детали  8-Bit I/O Expander with Open-Drain Outputs
PDF  50 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP23009T-E/P датащи(HTML) 32 Page - Microchip Technology

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MCP23009/MCP23S09
DS22121B-page 32
© 2009 Microchip Technology Inc.
TABLE 2-2:
GP AND INT PINS
FIGURE 2-3:
GPIO AND INT TIMING
AC Characteristics Standard Operating Conditions (unless otherwise specified)
1.8V
≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +125°C.
Parameter
No.
Sym
Characteristic
Min
Typ(2)
Max
Units
Conditions
50
tGPOV
Serial data to output valid
—
—
500
ns
51
tINTD
Interrupt pin disable time
—
—
600
ns
52
tGPIV
GP input change to register valid
—
450
—
ns
Note 1
53
tGPINT IOC event to INT active
—
—
600
ns
54
tGLITCH Glitch filter on GP pins
—
—
50
ns
Note 1
Note 1:
This parameter is characterized, not 100% tested.
2:
Data in the Typical (“Typ”) column is at 5V, +25
°C, unless otherwise stated.
50
SCL
SDA
In
GPn
Pin
D0
D1
LSb of data byte zero
during a write or read
INT
Pin
INT pin active
INT pin
51
command, depending
on parameter
Output
GPn
Pin
Input
inactive
53
52
Register
Loaded



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