MAX192ACAP Просмотр технического описания (PDF) - Maxim Integrated
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MAX192ACAP Datasheet PDF : 24 Pages
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Low-Power, 8-Channel,
Serial 10-Bit ADC
TIMING CHARACTERISTICS
(VDD = 5V ±5%, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
Acquisition Time
tAZ
DIN to SCLK Setup
tDS
DIN to SCLK Hold
tDH
SCLK Fall to Output Data Valid
CS Fall to Output Enable
CS Rise to Output Disable
CS to SCLK Rise Setup
CS to SCLK Rise Hold
tDO
tDV
tTR
tCSS
tCSH
SCLK Pulse Width High
tCH
SCLK Pulse Width Low
tCL
SCLK Fall to SSTRB
tSSTRB
CS Fall to SSTRB Output Enable
(Note 5)
tSDV
CONDITIONS
CLOAD = 100pF
CLOAD = 100pF
CLOAD = 100pF
CLOAD = 100pF
External clock mode only, CLOAD = 100pF
CS Rise to SSTRB Output
Disable (Note 5)
tSTR External clock mode only, CLOAD = 100pF
SSTRB Rise to SCLK Rise
(Note 5)
tSCK Internal clock mode only
Note 5: Guaranteed by design. Not subject to production testing.
MIN TYP MAX UNITS
1.5
µs
100
ns
0
ns
20
150
ns
100
ns
100
ns
100
ns
0
ns
200
ns
200
ns
200
ns
200
ns
200
ns
0
ns
__________________________________________Typical Operating Characteristics
POWER-SUPPLY REJECTION
vs. TEMPERATURE
0.30
VDD = +5V ±5%
0.25
0.20
0.15
0.10
0.05
0
-0.05
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
2.456
2.455
2.454
2.453
2.452
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL OFFSET MATCHING
vs. TEMPERATURE
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
_______________________________________________________________________________________ 5
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