MAX5154 データシートの表示（PDF） - Maxim Integrated
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MAX5154 Datasheet PDF : 16 Pages
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Low-Power, Dual, 12-Bit Voltage-Output DACs
with Serial Interface
ELECTRICAL CHARACTERISTICS—MAX5155 (continued)
(VDD = +2.7V to +3.6V, VREFA = VREFB = 1.25V, RL = 10kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C (OS_ pins tied to AGND for a gain of +2V/V).)
PARAMETER
POWER SUPPLIES
Positive Supply Voltage
Power-Supply Current
Power-Supply Current
in Shutdown
SYMBOL
VDD
IDD
(Note 7)
IDD (SHDN) (Note 7)
CONDITIONS
MIN TYP MAX UNITS
2.7
3.6
V
0.45
0.6
mA
1
8
µA
Reference Current in Shutdown
TIMING CHARACTERISTICS
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise
Setup Time
SCLK Rise to CS Rise Hold Time
SDI Setup Time
SDI Hold Time
SCLK Rise to DOUT Valid
Propagation Delay
tCP
tCH
tCL
tCSS
tCSH
tDS
tDH
tDO1
(Note 4)
CLOAD = 200pF
0
±1
µA
100
ns
40
ns
40
ns
40
ns
0
ns
50
ns
0
ns
120
ns
SCLK Fall to DOUT Valid
Propagation Delay
SCLK Rise to CS Fall Delay
CS Rise to SCLK Rise Hold
CS Pulse Width High
tDO2
tCS0
tCS1
tCSW
CLOAD = 200pF
120
ns
10
ns
40
ns
100
ns
Note 5: Accuracy is specified from code 10 to code 4095.
Note 6: Accuracy is better than 1LSB for VOUT greater than 6mV and less than VDD - 80mV. Guaranteed by PSRR test at the end
points.
Note 7: Digital inputs are set to either VDD or DGND, code = 0000 hex, RL = ∞.
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