OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

MAX1110EAP+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
MAX1110/MAX1111
+2.7V, Low-Power, Multichannel,
Serial 8-Bit ADCs
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 2.7V to 5.5V; unipolar input mode; V
COM
= 0V; f
SCLK
= 500kHz, external clock (50% duty cycle); 10 clocks/conversion cycle
(50ksps); 1µF capacitor at REFOUT; T
A
= T
MIN
to T
MAX
; unless otherwise noted.)
CS = V
DD
(Note 6)
CS = V
DD
I
SOURCE
= 0.5mA
I
SINK
= 5mA
SHDN = open
V
SHDN
= 0V or V
DD
(Note 6)
Digital inputs = 0V or V
DD
SHDN = open
CONDITIONS
pF15C
OUT
Three-State Output Capacitance
µA±0.01 ±10I
L
Three-State Leakage Current
VV
DD
- 0.5V
OH
Output High Voltage
V
0.4
V
OL
Output Low Voltage
nA±100
SHDN Maximum Allowed Leakage
for Mid-Input
VV
DD
/2V
FLT
SHDN Voltage, High Impedance
µA±4
SHDN Input Current
VV
DD
- 0.4V
SH
SHDN Input High Voltage
V0.8V
IL
DIN, SCLK, CS Input Low Voltage
V1.1 V
DD
- 1.1
I
SINK
= 16mA
V
SM
0.8
pF15C
IN
DIN, SCLK, CS Input Capacitance
µA±1I
IN
DIN, SCLK, CS Input Leakage
SHDN Input Mid-Voltage
V0.2V
HYST
DIN, SCLK, CS Input Hysteresis
UNITSMIN TYP MAXSYMBOLPARAMETER
V0.4V
SL
SHDN Input Low Voltage
V
DD
≤ 3.6V
V
DD
> 3.6V
V
2
V
IH
DIN, SCLK, CS Input High Voltage
3
DIGITAL INPUTS: DIN, SCLK, CS
DIGITAL OUTPUTS: DOUT, SSTRB
SHDN INPUT
MAX1110/MAX1111
+2.7V, Low-Power, Multichannel,
Serial 8-Bit ADCs
_______________________________________________________________________________________ 5
TIMING CHARACTERISTICS (Figures 8 and 9)
(V
DD
= 2.7V to 5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Note 1: Relative accuracy is the analog value’s deviation (at any code) from its theoretical value after the full-scale range is calibrated.
Note 2: See
Typical Operating Characteristics.
Note 3: V
REFIN
= 2.048V, offset nulled.
Note 4: On-channel grounded; sine wave applied to all off-channels.
Note 5: Conversion time is defined as the number of clock cycles multiplied by the clock period; clock has 50% duty cycle.
Note 6: Guaranteed by design. Not subject to production testing.
Note 7: Common-mode range for the analog inputs is from AGND to V
DD
.
Note 8: External load should not change during the conversion for specified accuracy.
Note 9: External reference at 2.048V, full-scale input, 500kHz external clock.
Note 10: Measured as
| V
FS
(2.7V) - V
FS
(3.6V) |.
Note 11: 1µF at REFOUT; internal reference settling to 0.5 LSB.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Track/Hold Acquisition Time t
ACQ
1µs
DIN to SCLK Setup t
DS
100 ns
DIN to SCLK Hold t
DH
0ns
SCLK Fall to Output Data Valid t
DO
Figure 1, C
LOAD
= 100pF 20 200 ns
CS Fall to Output Enable t
DV
Figure 1, C
LOAD
= 100pF 240 ns
CS Rise to Output Disable t
TR
Figure 2, C
LOAD
= 100pF 240 ns
CS to S C LK Ri se S etup t
CSS
100 ns
CS to SCLK Rise Hold t
CSH
0ns
SCLK Pulse Width High t
CH
200 ns
SCLK Pulse Width Low t
CL
200 ns
SCLK Fall to SSTRB t
SSTRB
C
LOAD
= 100pF 240 ns
CS Fall to SSTRB Output Enable
(Note 6)
t
SDV
Figure 1, external clock mode only,
C
LOAD
= 100pF
240 ns
CS Rise to SSTRB output
Disable (Note 6)
t
STR
Figure 2, external clock mode only,
C
LOAD
= 100pF
240 ns
SSTRB Rise to SCLK Rise
(Note 6)
t
SCK
Figure 11, internal clock mode only 0 ns
External reference 20 µs
Wake-Up Time
t
WAKE
Internal reference (Note 11) 12 ms
MAX1110/MAX1111
+2.7V, Low-Power, Multichannel,
Serial 8-Bit ADCs
6 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V
DD
= 2.7V; f
SCLK
= 500kHz; external clock (50% duty cycle); R
L
= ∞; T
A
= +25°C, unless otherwise noted.)
400
100
2.5 6.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
150
350
MAX1110-01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
3.0
3.5 4.0 4.5 5.0 5.5
300
250
200
OUTPUT CODE = 10101010
C
LOAD
= 60pF
C
LOAD
= 30pF
160
60
-60 140
SUPPLY CURRENT vs. TEMPERATURE
80
140
MAX1110-02
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
-20 20 60 100
120
100
OUTPUT CODE = FULL SCALE
C
LOAD
= 10pF
V
DD
= 5.5V
V
DD
= 3.6V
5.0
2.0
-60 140
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
2.5
4.5
MAX1110-03
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (μA)
-20 20 60 100
4.0
3.5
3.0
SHDN = DGND
0.8
0
2.5 6.0
OFFSET ERROR vs. SUPPLY VOLTAGE
0.1
0.7
0.6
MAX1110-04
SUPPLY VOLTAGE (V)
OFFSET ERROR (LSB)
3.0 3.5 4.0 4.5 5.0 5.5
0.5
0.4
0.3
0.2
0.5
0
2.5 6.0
INTEGRAL NONLINEARITY vs.
SUPPLY VOLTAGE
0.1
0.4
MAX1110-05
SUPPLY VOLTAGE (V)
INL (LSB)
3.0 3.5 4.0 4.5 5.0 5.5
0.3
0.2
0.3
-0.3
0256
DIFFERENTIAL NONLINEARITY
vs. CODE
-0.2
0.2
0.1
MAX1110-06
DIGITAL CODE
DNL (LSB)
64 128 192
0
-0.1
0.20
-0.20
0 256
INTEGRAL NONLINEARITY
vs. CODE
-0.10
-0.15
0.15
0.10
0.05
MAX1110-08
DIGITAL CODE
INL (LSB)
64 128 192
0
-0.05
20
-100
025
FFT PLOT
-80
-20
0
MAX1110-09
FREQUENCY (kHz)
AMPLITUDE (dB)
5101520
-60
-40
f
CH_
= 10.034kHz, 2V
P-P
f
SAMPLE
= 50ksps
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

MAX1110EAP+

Mfr. #:
Buy MAX1110EAP+
Manufacturer:
Maxim Integrated
Description:
Analog to Digital Converters - ADC 2.7V Low-Power Multi Ch Serial 8-Bit
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet