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DAC8831IBRGYTG4 Datasheet(数据表) 7 Page - Texas Instruments

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部件型号  DAC8831IBRGYTG4
说明  16-Bit, Ultra-Low Power, Voltage-Output Digital-to-Analog Converters
下载  34 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
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 7 page
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TIMING CHARACTERISTICS: VDD = +5 V
(1) (2)
TIMING CHARACTERISTICS: VDD = +3 V
(1) (2)
DAC8830
DAC8831
SLAS449D – FEBRUARY 2005 – REVISED SEPTEMBER 2007
At –40
°C to +85°C, unless otherwise noted.
PARAMETER
MIN
MAX
UNIT
tsck
SCLK period
20
ns
twsck
SCLK high or low time
10
ns
tDelay
Delay from SCLK high to CS low
10
ns
tLead
CS enable lead time
10
ns
tLag
CS enable lag time
10
ns
tDSCLK
Delay from CS high to SCLK high
10
ns
ttd
CS high between active period
30
ns
tsu
Data setup time (input)
10
ns
tho
Data hold time (input)
0
ns
tWLDAC
LDAC width
30
ns
tDLDAC
Delay from CS high to LDAC low
30
ns
VDD high to CS low (power-up delay)
10
μs
(1)
Assured by design. Not production tested.
(2)
Sample tested during the initial release and after any redesign or process changes that may affect this parameter.
At –40
°C to +85°C, unless otherwise noted.
PARAMETER
MIN
MAX
UNIT
tsck
SCLK period
20
ns
twsck
SCLK high or low time
10
ns
tDelay
Delay from SCLK high to CS low
10
ns
tLead
CS enable lead time
10
ns
tLag
CS enable lag time
10
ns
tDSCLK
Delay from CS high to SCLK high
10
ns
ttd
CS high between active period
30
ns
tsu
Data setup time (input)
10
ns
tho
Data hold time (input)
0
ns
tWLDAC
LDAC width
30
ns
tDLDAC
Delay from CS high to LDAC low
30
ns
VDD high to CS low (power-up delay)
10
μs
(1)
Assured by design. Not production tested.
(2)
Sample tested during the initial release and after any redesign or process changes that may affect this parameter.
Copyright © 2005–2007, Texas Instruments Incorporated
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Product Folder Link(s): DAC8830 DAC8831




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