MAX1086ETA+T Maxim Integrated Products, MAX1086ETA+T Datasheet - Page 4

• Manufacturer Part Number: MAX1086ETA+T
• Description: IC ADC 10BIT 150KSPS 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1086ETA+T

• Number Of Bits: 10
• Sampling Rate (per Second): 150k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.6mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-WDFN Exposed Pad
• Number Of Adc Inputs: 2
• Architecture: SAR
• Conversion Rate: 150 KSPs
• Resolution: 10 bit
• Input Type: Differential
• Interface Type: 3-Wire (SPI, QSPI, MICROWIRE)
• Voltage Reference: External
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 1454.5 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX1086ETA+T

150ksps, 10-Bit, 2-Channel Single-Ended, and
1-Channel True-Differential ADCs in SOT23 and TDFN
TIMING CHARACTERISTICS (Figures 1 and 2)
(V
0.1µF capacitor at REF, f
noted. Typical values at T
Note 1: Unipolar input.
Note 2: Relative accuracy is the deviation of the analog value at any code from its theoretical value after offset and gain errors have
Note 3: Offset nulled.
Note 4: The absolute input range for the analog inputs is from GND to V
Figure 1. Detailed Serial-Interface Timing Sequence
Figure 2. Load Circuits for Enable/Disable Times
4
SCLK Pulse Width High
SCLK Pulse Width Low
SCLK Fall to DOUT Transition
SCLK Rise to DOUT Disable
CNVST Rise to DOUT Enable
CNVST Fall to MSB Valid
CNVST Pulse Width
DD
CNVST
_______________________________________________________________________________________
DOUT
SCLK
= +2.7V to +3.6V, V
been removed.
PARAMETERS
HIGH-Z
t
DOE
a) HIGH -Z TO V
SCLK
A
REF
DOUT
= +25°C.)
6kΩ
= +2.5V for MAX1087/MAX1089, or V
= 8MHz (50% duty cycle); AIN- = GND for MAX1088/MAX1089. T
OH
, V
SYMBOL
OL
t
t
t
t
TO V
t
DOD
DOE
DOV
CSW
GND
t
DOT
t
CH
CL
OH
, AND V
C
C
C
C
OH
LOAD
LOAD
LOAD
LOAD
TO HIGH -Z
C
L
= 30pF
= 30pF
= 30pF
= 30pF
• • •
• • •
• • •
CONDITIONS
DD
= +4.75V to +5.25V, V
DD
a) HIGH -Z TO V
.
DOUT
OL
6kΩ
, V
OH
t
CL
TO V
V
t
C
GND
DOT
DD
REF
OL
L
, AND V
A
= +4.096V for MAX1086/MAX1088,
MIN
100
t
CH
38
38
30
= T
OL
MIN
TO HIGH -Z
to T
TYP
MAX,
t
CSW
MAX
unless otherwise
500
3.7
60
80
t
DOD
HIGH-Z
UNITS
ns
ns
ns
ns
ns
μs
ns