MCP47DA1 datasheet(8/76 Pages) MICROCHIP

номер детали	MCP47DA1

подробное описание детали	6-Bit Windowed Volatile DAC with Command Code

PDF	76 Pages

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производитель	MICROCHIP [Microchip Technology]

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MCP47DA1

DS25118D-page 8

 2012-2013 Microchip Technology Inc.

1.1

I2C Mode Timing Waveforms and Requirements

FIGURE 1-1:

I2C Bus Start/Stop Bits Timing Waveforms.

FIGURE 1-2:

I2C Bus Data Timing.

TABLE 1-1:

I2C BUS START/STOP BITS REQUIREMENTS

SCL

SDA

Start

Condition

Stop

Condition

I2C™ AC Characteristics

Standard Operating Conditions (unless otherwise specified)

Operating Temperature

–40

C  TA  +125C (Extended)

Operating Voltage VDD range is described in Section 2.0 “Typical

Performance Curves”

Param.

No.

Symbol

Characteristic

Min.

Max.

Units

Conditions

FSCL

Standard mode

100

kHz

Cb = 400 pF, 1.8V-5.5V

Fast mode

400

kHz

Cb = 400 pF, 2.7V-5.5V

D102

Bus capacitive

100 kHz mode

—

400

400 kHz mode

—

400

TSU:STA

Start condition

100 kHz mode

4700

—

Only relevant for repeated

Start condition

Setup time

400 kHz mode

600

—

THD:STA Start condition

100 kHz mode

4000

—

After this period, the first

clock pulse is generated

Hold time

400 kHz mode

600

—

TSU:STO Stop condition

100 kHz mode

4000

—

Setup time

400 kHz mode

600

—

THD:STO Stop condition

100 kHz mode

4000

—

Hold time

400 kHz mode

600

—

Note 1: Refer to specification D102 (Cb) for load conditions.

100

101

103

106

107

109

110

102

SCL

SDA

Out

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