MAX1137EUA Maxim Integrated, MAX1137EUA Datasheet - Page 3

• Manufacturer Part Number: MAX1137EUA
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1137EUA

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 94.4 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: Yes
• Interface Type: I2C
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-8
• Maximum Power Dissipation: 362 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: Internal 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
(V
4.096V (MAX1136/MAX1138), f
Tables 1–5 for programming notation.)
Internal Clock Frequency
Aperture Delay (Note 5)
ANALOG INPUT (AIN0–AIN11)
Input-Voltage Range, Single-
Ended and Differential (Note 6)
Input Multiplexer Leakage Current
Input Capacitance
INTERNAL REFERENCE (Note 7)
Reference Voltage
Reference-Voltage Temperature
Coefficient
REF Short-Circuit Current
REF Source Impedance
EXTERNAL REFERENCE
REF Input-Voltage Range
REF Input Current
DIGITAL INPUTS/OUTPUTS (SCL, SDA)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Current
Input Capacitance
Output Low Voltage
POWER REQUIREMENTS
Supply Voltage
Supply Current
DD
= 2.7V to 3.6V (MAX1137/MAX1139), V
PARAMETER
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
_______________________________________________________________________________________
4-/12-Channel, 2-Wire Serial 10-Bit ADCs
SCL
= 1.7MHz, T
SYMBOL
TCVREF
V
VREF
VREF
IREF
V
CIN
V
HYST
C
I
t
V
V
I
DD
AD
IN
DD
OL
IH
IN
IL
DD
A
= 4.5V to 5.5V (MAX1136/MAX1138), V
External clock, fast mode
External clock, high-speed mode
Unipolar
Bipolar
ON/OFF leakage current, VAIN_ = 0 or VDD
T
(Note 8)
f
V
I
MAX1137/MAX1139
MAX1136/MAX1138
f
external clock
f
internal clock
f
internal clock
f
internal clock
Shutdown (internal reference OFF)
SAMPLE
SINK
SAMPLE
SAMPLE
SAMPLE
SAMPLE
A
IN
= T
= +25°C
0 to V
MIN
= 3mA
= 94.4ksps
= 94.4ksps
= 40ksps
= 10ksps
=1ksps
DD
to T
MAX
CONDITIONS
, unless otherwise noted. Typical values are at T
MAX1137/MAX1139
MAX1136/MAX1138
Internal reference
External reference
Internal reference
External reference
Internal reference
External reference
Internal reference
External reference
REF
= 2.048V (MAX1137/MAX1139), V
0.7
0.1
1.968
3.939
MIN
2.7
4.5
0
0
1
✕
✕
V
V
DD
DD
±0.01
2.048
4.096
TYP
900
670
530
230
380
330
2.8
1.5
0.5
15
60
30
22
25
60
6
0.3
±V
2.128
4.256
A
MAX
V
1150
VDD
✕
±10
900
0.4
3.6
5.5
REF
±1
40
10
REF
2
V
= +25°C. See
DD
/2
ppm/°C
UNITS
MHz
mA
µA
pF
kΩ
µA
µA
pF
µA
ns
REF
V
V
V
V
V
V
V
V
3
=