MCP4361503ESLASHST datasheet(50/80 Pages) MICROCHIP

Teilenummer	MCP4361503E/ST

Bauteilbeschribung	7/8-Bit Quad SPI Digital POT with Non-Volatile Memory

PDF	80 Pages

Scroll/Zoom	100%

Hersteller	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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50 / 80 page

MCP434X/436X

DS22233A-page 50

7.4

Continuous Commands

The device supports the ability to execute commands

continuously. While the CS pin is in the active state (VIL

or VIHH). Any sequence of valid commands may be

received.

The following example is a valid sequence of events:

CS pin driven active (VIL or VIHH).

Read Command.

Increment Command (Wiper 0).

Decrement Command (Wiper 1).

Write Command (Volatile memory).

Write Command (Non-Volatile memory).

CS pin driven inactive (VIH).

Note 1: It is recommended that while the CS pin is

active, only one type of command should

be issued. When changing commands, it

is recommended to take the CS pin

inactive then force it back to the active

state.

2: It

also

recommended

that

long

command strings should be broken down

into

shorter

command

strings.

This

reduces the probability of noise on the

SCK pin corrupting the desired SPI

command string.

MCP4361503E/ST Datenblatt(PDF) 50 Page - Microchip Technology