MCP23017 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

MCP23017

16-Bit I/O Expander with Serial Interface

Microchip Technology 

MCP23017/MCP23S17

TABLE 1-5: GP AND INT PINS REQUIREMENTS

GP and INT Pins AC Characteristics: Unless otherwise noted, 1.8V VDD  5.5V at -40C  TA  +125C

Param.

No.

Characteristic

Sym. Min. Typ. Max. Units

Conditions

50 Serial Data to Output Valid TGPOV —

51

Interrupt Pin Disable Time TINTD —

52 GP Input Change to

Register Valid

TGPIV

—

— 500 ns

— 600 ns

— 450 ns

53

IOC Event to INT Active

TGPINT —

— 600 ns

Glitch Filter on GP Pins

TGLITCH —

— 150 ns Note 1

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

DS20001952C-page 10

 2005-2016 Microchip Technology Inc.

Share Link: