MAX1106EUB ,Single-Supply / Low-Power / Serial 8-Bit ADCsFeaturesThe MAX1106/MAX1107 low-power, 8-bit, single-channel,' Single Supply: +2.7V to +3.6V (MAX11 ..
MAX1106EUB+T ,Single-Supply, Low-Power, Serial 8-Bit ADCsApplicationsMAX1107CUB 0°C to +70°C 10 μMAXPortable Data LoggingMAX1107EUB -40°C to +85°C 10 μMAXHa ..
MAX1108CUB ,Single-Supply / Low-Power / 2-Channel / Serial 8-Bit ADCsMAX1108/MAX110919-1399; Rev 0; 10/98Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs
MAX1108EUB+T ,Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCsApplicationsMAX1108EUB -40°C to +85°C 10 µMAXPortable Data LoggingMAX1109CUB 0°C to +70°C 10 µMAXHa ..
MAX1109CUB ,Single-Supply / Low-Power / 2-Channel / Serial 8-Bit ADCsELECTRICAL CHARACTERISTICS—MAX1108(V = +2.7V to +3.6V; unipolar input mode; COM = GND, f = 500kHz, ..
MAX1109CUB ,Single-Supply / Low-Power / 2-Channel / Serial 8-Bit ADCsApplicationsMAX1108EUB -40°C to +85°C 10 µMAXPortable Data LoggingMAX1109CUB 0°C to +70°C 10 µMAXHa ..
MAX3443ECSA+ ,±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers
MAX3443EESA ,15kV ESD-Protected / 60V Fault-Protected / 10Mbps / Fail-Safe RS-485/J1708 Transceivers
MAX3443EESA+ ,±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers
MAX3444EASA+ ,±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers
MAX3444EESA ,15kV ESD-Protected / 60V Fault-Protected / 10Mbps / Fail-Safe RS-485/J1708 Transceivers
MAX3450EEUD+ ,±15kV ESD-Protected USB Transceivers
MAX1106CUB-MAX1106EUB
Single-Supply / Low-Power / Serial 8-Bit ADCs
General DescriptionThe MAX1106/MAX1107 low-power, 8-bit, single-channel,
analog-to-digital converters (ADCs) feature an internal
track/hold (T/H), voltage reference, clock, and serial inter-
face. The MAX1106 is specified from +2.7V to +3.6V and
consumes only 96µA. The MAX1107 is specified from
+4.5V to +5.5V and consumes only 107µA. The analog
inputs are pin-configurable, allowing unipolar and single-
ended or differential operation.
The full-scale analog input range is determined by the
internal reference of +2.048V (MAX1106) or +4.096V
(MAX1107), or by an externally applied reference rang-
ing from 1V to VDD. The MAX1106/MAX1107 also feature
a pin-selectable power-down mode that reduces power
consumption to 0.5µA when the device is not in use. The
3-wire serial interface directly connects to SPI™, QSPI™,
and MICROWIRE™ devices without external logic.
Conversions up to 25ksps are performed using the inter-
nal clock.
The MAX1106/MAX1107 are available in a 10-pin µMAX
package with a footprint that is just 20% of an
8-pin plastic DIP.
ApplicationsPortable Data Logging
Hand-Held Measurement Devices
Medical Instruments
System Diagnostics
Solar-Powered Remote Systems
4–20mA-Powered Remote Systems
Receive-Signal-Strength Indicators
FeaturesSingle Supply:+2.7V to +3.6V (MAX1106)
+4.5V to +5.5V (MAX1107)Low Power:96µA at +3V and 25ksps
0.5µA in Power-Down ModePin-Programmable Configuration0 to VDD Input Voltage Range Internal Track/HoldInternal Reference:+2.048V (MAX1106)
+4.096V (MAX1107)1V to VDD Reference Input RangeSPI/QSPI/MICROWIRE-Compatible Serial InterfaceSmall 10-Pin µMAX Package
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
Functional Diagram19-1432; Rev 0; 3/99
Pin Configuration
Ordering InformationSPI and QSPI are trademarks of Motorola, Inc.
MICROWIREis a trademark of National Semiconductor Corp.
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX1106(VDD= +2.7V to +3.6V; IN- to GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +2.048V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDDto GND..............................................................-0.3V to +6V
IN+, IN-, REFIN, REFOUT,
DOUT to GND..........................................-0.3V to (VDD+ 0.3V)
SHDN, SCLK, CONVST to GND...............................-0.3V to +6V
Continuous Power Dissipation (TA= +70°C)
10-pin µMAX (derate 5.6mW/°C above +70°C)............444mW
Operating Temperature Ranges
MAX110_CUB......................................................0°C to +70°C
MAX110_EUB...................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS—MAX1106 (continued)(VDD= +2.7V to +3.6V; IN- to GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +2.048V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS—MAX1106 (continued)(VDD= +2.7V to +3.6V; IN- to GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +2.048V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS—MAX1107 (VDD= +4.5V to +5.5V; IN- = GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +4.096V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS—MAX1107 (continued)(VDD= +4.5V to +5.5V; IN- = GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +4.096V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS—MAX1107 (continued)(VDD= +4.5V to +5.5V; IN- = GND; fSCLK= 2MHz; 25ksps conversion rate; 1µF capacitor at REFOUT; external +4.096V reference at
REFIN; TA= TMINto TMAX; unless otherwise noted. Typical values are at TA= +25°C.)
Note 1:Relative accuracy is the deviation of the analog value at any code from its theoretical value after the full-scale range has
been calibrated.
Note 2:See Typical Operating Characteristics.
Note 3:VREFOUT= +2.048V (MAX1106), VREFOUT= +4.096V (MAX1107), offset nulled.
Note 4:Common-mode range (IN+, IN-) GND to VDD.
Note 5:REFOUT supplies typically 2.5mA under normal operating conditions.
Note 6:External load should not change during the conversion for specified accuracy.
Note 7:Power consumption with CMOS levels.
Note 8:Measured as ‰ VFS(2.7V) - VFS(3.6V)‰for MAX1106, and measured as ‰VFS(4.5V) - VFS(5.5V)‰for MAX1107.
Note 9:1µF at REFOUT, internal reference settling to 0.5LSB.
Typical Operating Characteristics(VDD= +3.0V (MAX1106), VDD= +5.0V (MAX1107); fSCLK= 2MHz; 25ksps conversion rate; external reference; 1µF at REFOUT; = +25°C; unless otherwise noted.)
MAX1106/MAX1107
Single-Supply, Low-Power,
Serial 8-Bit ADCs
Typical Operating Characteristics (continued)(VDD= +3.0V (MAX1106), VDD= +5.0V (MAX1107); fSCLK= 2MHz; 25ksps conversion rate; external reference; 1µF at REFOUT;= +25°C; unless otherwise noted.)
