MCP23008-E/SO 查看數據表（PDF） - Microchip Technology

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MCP23008-E/SO

8-Bit I/O Expander with Serial Interface

Microchip Technology 

MCP23008/MCP23S08

TABLE 2-4: GP AND INT PINS

AC Characteristics

Operating Conditions (unless otherwise indicated):

1.8V ≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +85°C (I-Temp)

4.5V ≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +125°C (E-Temp) (Note 1)

Param

No.

Characteristic

Sym Min Typ Max Units

Conditions

50 Serial data to output valid TGPOV —

— 500 ns

51 Interrupt pin disable time TINTD —

— 600 ns

52 GP input change to register TGPIV —

valid

— 450 ns

53 IOC event to INT active

TGPINT —

— 600 ns

Glitch Filter on GP Pins TGLITCH —

— 150 ns

Note 1: This parameter is characterized, not 100% tested

© 2007 Microchip Technology Inc.

DS21919D-page 31

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