參數(shù)資料
型號(hào): 5962-8967401QX
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
封裝: CERAMIC, DIP-40
文件頁數(shù): 34/34頁
文件大小: 860K
代理商: 5962-8967401QX
MAX5580–MAX5585
Buffered, Fast-Settling, Quad,
12-/10-/8-Bit, Voltage-Output DACs
_______________________________________________________________________________________
9
TIMING CHARACTERISTICS—DSP Mode Enabled (1.8V Logic) (Figure 2)
(DVDD = 1.8V to 2.7V, AGND = DGND = 0, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCLK Frequency
fSCLK
1.8V < DVDD < 2.7V
10
MHz
SCLK Pulse-Width High
tCH
(Note 7)
40
ns
SCLK Pulse-Width Low
tCL
(Note 7)
40
ns
CS Fall to SCLK Fall Setup Time
tCSS
20
ns
DSP Fall to SCLK Fall Setup Time
tDSS
20
ns
SCLK Fall to CS Rise Hold Time
tCSH
5ns
SCLK Fall to CS Fall Delay
tCS0
10
ns
SCLK Fall to DSP Fall Delay
tDS0
15
ns
DIN to SCLK Fall Setup Time
tDS
20
ns
DIN to SCLK Fall Hold Time
tDH
5ns
SCLK Rise to DOUT_ Valid
Propagation Delay
tDO1
CL = 20pF, UPIO_ = DOUTDC1 or DOUTRB
mode
60
ns
SCLK Fall to DOUT_ Valid
Propagation Delay
tDO2
CL = 20pF, UPIO_ = DOUTDC0 mode
60
ns
CS Rise to SCLK Fall Hold Time
tCS1
MICROWIRE and SPI modes 0 and 3
20
ns
CS Pulse-Width High
tCSW
90
ns
DSP Pulse-Width High
tDSW
40
ns
DSP Pulse-Width Low
tDSPWL
(Note 8)
40
ns
UPIO_ TIMING CHARACTERISTICS
DOUT Tri-State Time when
Exiting DOUTDC0, DOUTDC1,
and UPIO Modes
tDOZ
CL = 20pF, from end of write cycle to UPIO_
in high impedance
200
ns
DOUTRB Tri-State Time from CS
Rise
tDRBZ
CL = 20pF, from rising edge of CS to UPIO_
in high impedance
40
ns
DOUTRB Tri-State Enable Time
from 8th SCLK Fall
tZEN
CL = 20pF, from 8th falling edge of SCLK to
UPIO_ driven out of tri-state
0ns
LDAC Pulse-Width Low
tLDL
Figure 5
40
ns
LDAC Effective Delay
tLDS
Figure 6
200
ns
CLR, MID, SET Pulse-Width Low
tCMS
Figure 5
40
ns
GPO Output Settling Time
tGP
Figure 6
200
ns
GPO Output High-Impedance
Time
tGPZ
200
ns
Note 7: In some daisy-chain modes, data is required to be clocked in on one clock edge and the shifted data clocked out on the fol-
lowing edge. In the case of a 0.5 clock-period delay, it is necessary to increase the minimum high/low clock times to 25ns
(2.7V) or 50ns (1.8V).
Note 8: The falling edge of DSP starts a DSP-type bus cycle, provided that CS is also active low to select the device. DSP active low and
CS active low must overlap by a minimum of 10ns (2.7V) or 20ns (1.8V). CS can be permanently low in this mode of operation.
相關(guān)PDF資料
PDF描述
5962-8967402QX 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
5962-8967402XX 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CQCC44
5962-8967601QX 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
5962-8967601QX 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
5962-8967601XX 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CQCC44
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