DAC101C085 datasheet(9/40 Pages) TI1

部件名	DAC101C085

功能描述	DAC101C08xx 10-Bit Micro Power Digital-to-Analog Converter With an I2C-Compatible Interface

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制造商	TI1 [Texas Instruments]

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DAC101C081, DAC101C081Q, DAC101C085

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SNVS801B – APRIL 2012 – REVISED JANUARY 2016

Product Folder Links: DAC101C081 DAC101C081Q DAC101C085

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AC and Timing Characteristics (continued)

The following specifications apply for VA = 2.7 V to 5.5 V, VREF = VA, RL = Infinity, CL = 200 pF to GND. All Maximum and

Minimum limits apply for TMIN ≤ TA ≤ TMAX and all Typical limits are at TA = 25°C (unless otherwise specified).

PARAMETER

TEST CONDITIONS(1)

MIN

TYP(2)

MAX(1)(3)

UNIT

tWU

Wake-up time

VA = 3 V

0.8

µsec

VA = 5 V

0.5

µsec

DIGITAL TIMING SPECS (SCL, SDA)

fSCL

Serial clock frequency

Standard mode

100

kHz

Fast mode

400

High speed mode, Cb = 100 pF

3.4

MHz

High speed mode, Cb = 400 pF

1.7

tLOW

SCL low time

Standard mode

4.7

µs

Fast mode

1.3

High speed mode, Cb = 100 pF

160

ns

High speed mode, Cb = 400 pF

320

tHIGH

SCL high time

Standard mode

4

µs

Fast mode

0.6

High speed mode, Cb = 100 pF

60

ns

High speed mode, Cb = 400 pF

120

tSU;DAT

Data set-up time

Standard mode

250

ns

Fast mode

100

High speed mode

10

tHD;DAT

Data hold time

Standard mode

0

3.45

µs

Fast mode

0

0.9

High speed mode, Cb = 100 pF

0

70

ns

High speed mode, Cb = 400 pF

0

150

tSU;STA

Set-up time for a start or a

repeated start condition

Standard mode

4.7

µs

Fast mode

0.6

High speed mode

160

ns

tHD;STA

Hold time for a start or a

repeated start condition

Standard mode

4

µs

Fast mode

0.6

High speed mode

160

ns

tBUF

Bus free time between a stop

and start condition

Standard mode

4.7

µs

Fast mode

1.3

tSU;STO

Set-up time for a stop condition

Standard mode

4

µs

Fast mode

0.6

High speed mode

160

ns

trDA

Rise time of SDA signal

Standard mode

1000

ns

Fast mode

20 + 0.1Cb

300

ns

High speed mode, Cb = 100 pF

10

80

ns

High speed mode, Cb = 400 pF

20

160

ns

tfDA

Fall time of SDA signal

Standard mode

250

ns

Fast mode

20 + 0.1Cb

250

ns

High speed mode, Cb = 100 pF

10

80

ns

High speed mode, Cb = 400 pF

20

160

ns

trCL

Rise time of SCL signal

Standard mode

1000

ns

Fast mode

20 + 0.1Cb

300

ns

High speed mode, Cb = 100 pF

10

40

ns

High speed mode, Cb = 400 pF

20

80

ns

类似零件编号 - DAC101C085

制造商	部件名	数据表	功能描述
National Semiconductor ...	DAC101C085	681Kb / 24P	12-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface
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Texas Instruments	DAC101C085CIMM	1Mb / 36P	[Old version datasheet] DAC101C081/DAC101C081Q/DAC101C085 10-Bit Micro Power Digital-to-Analog Converter with an I2C??Compatible Interface
National Semiconductor ...	DAC101C085CIMM	661Kb / 24P	10-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface
National Semiconductor ...	DAC101C085CIMMX	661Kb / 24P	10-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface

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