AD5648BRUZ-1 datasheet(9/24 Pages) AD

номер детали	AD5648BRUZ-1

подробное описание детали	Octal, 12-14-16 Bit Dac with 10ppm/째C Max On-Chip Reference in 14-Lead TSSOP

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Preliminary Technical Data

AD5628/AD5648/AD5668

Rev. PrA| Page 9 of 24

TIMING CHARACTERISTICS

All input signals are specified with tr = tf = 1 ns/V (10% to 90% of VDD) and timed from a voltage level of (VIL + VIH)/2.

See Figure 2.

(VDD = +2.7 V to +5.5 V; all specifications TMIN to TMAX unless otherwise noted)

Limit at TMIN, TMAX

Parameter

VDD = 2.7 V to 3.6 V

VDD= 3.6 V to 5.5 V

Unit

Conditions/Comments

t1 1

20

ns min

SCLK Cycle Time

t2

11

9

ns min

SCLK High Time

t3

9

ns min

SCLK Low Time

t4

13

ns min

SYNC to SCLK Falling Edge Setup Time

t5

4

ns min

Data Setup Time

t6

4

ns min

Data Hold Time

t7

0

ns min

SCLK Falling Edge to SYNC Rising Edge

t8

25

20

ns min

Minimum SYNC High Time

t9

13

ns min

SYNC Rising Edge to SCLK Fall Ignore

t10

0

ns min

SCLK Falling Edge to SYNC Fall Ignore

t11

20

ns min

LDAC Pulsewidth Low

t12

20

ns min

SCLK Falling Edge to LDAC Rising Edge

t13

20

ns min

/CLR Pulse Width Low

t14

0

ns min

SCLK Falling Edge to LDAC Falling Edge

t15

tbd

ns min

/CLR Pulse Activation Time (AD5380?)

t4

t3

SCLK

SYNC

DIN

t1

t2

t5

t6

t7

t8

DB31

DB0

t9

t10

t11

t12

LDAC1

LDAC2

t14

NOTES

1. ASYNCHRONOUS LDAC UPDATE MODE.

2. SYNCHRONOUS LDAC UPDATE MODE.

t13

CLR

Figure 2. Serial Write Operation

1 3Maximum SCLK frequency is 50 MHz at VDD = +2.7 V to +5.5 V

Аналогичный номер детали - AD5648BRUZ-1

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Analog Devices	AD5648BRUZ-1	1Mb / 32P	Octal, 12-/14-/16-Bit SPI Voltage Output denseDAC with 5 ppm/째C On-Chip Reference Rev. G
Analog Devices	AD5648BRUZ-1REEL7	1Mb / 32P	Octal, 12-/14-/16-Bit SPI Voltage Output denseDAC with 5 ppm/째C On-Chip Reference Rev. G

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Аналогичное описание - AD5648BRUZ-1

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD5678	895Kb / 28P	4 횞 12-Bit and 4 횞 16-Bit Octal DAC with On-Chip Reference in 14-Lead TSSOP REV. A
	AD5678	734Kb / 28P	On-Chip Reference in 14-Lead TSSOP REV. C
	AD5666	823Kb / 28P	Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP REV. A
	AD5666	630Kb / 28P	Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP REV. D
Linear Technology	LTC2656	292Kb / 24P	Octal 16-/12-Bit Rail-to-Rail DACs with 10ppm/째C Max Reference
	LTC2655	1Mb / 26P	Octal 16-/12-Bit Rail-to-Rail DACs with 10ppm/째C Max Reference
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	LTC2657	1Mb / 24P	Octal I2C 16-/12-Bit Rail-to-Rail DACs with 10ppm/째C Max Reference
Analog Devices	AD5668BRUZ-2	1Mb / 32P	Octal, 12-/14-/16-Bit SPI Voltage Output denseDAC with 5 ppm/째C On-Chip Reference Rev. G
Analog Devices	AD5624R	843Kb / 28P	Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/째C On-Chip Reference Rev. D

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