MAX1104EUA ,8-Bit CODECsFeaturesThe MAX1102/MAX1103/MAX1104 CODECs provide 8-Bit ADCboth an 8-bit analog-to-digital conve ..
MAX11056ECB+ ,4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCsEVALUATION KIT AVAILABLE MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B/MAX11054/MAX1105 ..
MAX11068GUU+T ,12-Channel, High-Voltage Sensor, Smart Data-Acquisition InterfaceApplicationsS Operating Temperature Range from -40NC to High-Voltage, Multicell Series-Stacked-Batt ..
MAX1106CUB ,Single-Supply / Low-Power / Serial 8-Bit ADCsELECTRICAL CHARACTERISTICS—MAX1106(V = +2.7V to +3.6V; IN- to GND; f = 2MHz; 25ksps conversion rate ..
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 ..
MAX3443ECSA ,15kV ESD-Protected / 60V Fault-Protected / 10Mbps / Fail-Safe RS-485/J1708 Transceivers
MAX3443ECSA ,15kV ESD-Protected / 60V Fault-Protected / 10Mbps / Fail-Safe RS-485/J1708 Transceivers
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
MAX1104EUA
8-Bit CODECs
General DescriptionThe MAX1102/MAX1103/MAX1104 CODECs provide
both an 8-bit analog-to-digital converter (ADC) and an
8-bit digital-to-analog converter (DAC) with a 4-wire
logic interface. The MAX1102/MAX1103 include an
onboard +2V/+4V reference, providing a well-regulat-
ed, low noise reference for both the ADC and DAC.
The MAX1104 offers ratiometric conversion, with the
reference internally connected to VDD.
The MAX1102/MAX1103/MAX1104 are low-cost, low-
power CODECs for use with microcontrollers (µCs).
They allow for greater flexibility when selecting a µC.
Less expensive µCs without onboard converters can be
used while maintaining overall system performance.
The MAX1102 operates from a single +2.7V to +3.6V
supply, the MAX1103 operates from a +4.5V to +5.5V
supply, and the MAX1104 operates from a +2.7V to
+5.5V supply. The MAX1102/MAX1103 incorporate a
VDDmonitor in addition to AIN for power supply moni-
toring. All devices feature a low 18µA standby mode,
where both data converters are disabled while the ref-
erence remains active, and three shutdown modes:
ADC disabled, DAC disabled, and complete shutdown
(1µA). A quick 10µs wake-up time allows the
MAX1102/MAX1103/MAX1104 to cycle in and out of
shutdown even during short-duration idle times.
The MAX1102/MAX1103/MAX1104 are available in a
space-saving 8-pin µMAX package.
________________________ApplicationsAnalog I/O for Microcontrollers
Analog System Signal Supervision
Voice Recording and Playback
Features8-Bit ADC
±1LSB INL
Built-In Track-and-Hold
48dB of SINAD8-Bit DAC
±1LSB INL
55dB of SFDRInternal Conversion ClockSingle-Supply Operation
+2.7V to +3.6V (MAX1102)
+4.5V to +5.5V (MAX1103)
+2.7V to +5.5V (MAX1104)Low Power Consumption
0.5mA at 25ksps
1µA Shutdown Mode6MHz 4-Wire SPI™, QSPI™, and MICROWIRE™
Compatible InterfaceCompact 8-Pin µMAX PackageInternal Voltage Reference
+2V: MAX1102
+4V: MAX1103Power-Supply Monitor (MAX1102/MAX1103)Rail-to-Rail®DAC Output Buffer
MAX1102/MAX1103/MAX1104
8-Bit CODECs
Pin Configuration
Functional Diagram19-1873; Rev 0; 12/00
Ordering InformationSPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
MAX1102/MAX1103/MAX1104
8-Bit CODECs
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(VDD= +2.7V to +3.6V (MAX1102), VDD= +4.5V to +5.5V (MAX1103), VDD= +2.7V to +5.5V (MAX1104), fSCLK= 6.0MHz (50% duty
cycle), ROUT= 10kΩ, COUT= 100pF, TA= TMINto TMAX. Typical values are at TA= +25°C, unless otherwise noted.)
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
AIN, OUT, DOUT to GND...........................-0.3V to (VDD+ 0.3V)
DIN, SCLK, CSto GND............................................-0.3V to +6V
Continuous Power Dissipation (TA= +70°C)
8-Pin µMAX (derate 4.1mW/°C above +70°C).................330mW
Operating Temperature Range...........................-40°C to +85°C
Maximum Junction Temperature.....................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering,10s)..................................+300°C
MAX1102/MAX1103/MAX1104
8-Bit CODECs
ELECTRICAL CHARACTERISTICS (continued)(VDD= +2.7V to +3.6V (MAX1102), VDD= +4.5V to +5.5V (MAX1103), VDD= +2.7V to +5.5V (MAX1104), fSCLK= 6.0MHz (50% duty
cycle), ROUT= 10kΩ, COUT= 100pF, TA= TMINto TMAX. Typical values are at TA= +25°C unless otherwise noted.)
MAX1102/MAX1103/MAX1104
8-Bit CODECs
Note 1:MAX1102/MAX1104 tested with VDD= +3V. MAX1103 tested with VDD= +5V.
Note 2:Relative accuracy is the deviation of the analog value at any code from its theoretical value after the gain error and offset
error have been nulled.
Note 3:Gain error calculation is referenced to the ideal FS output. Gain error for the MAX1102/MAX1103 also includes reference ini-
tial accuracy error.
Note 4:Wake-up time is the time it takes for the DAC output to settle to within ±1/2 LSB of the FS value after a power-up command.
Note 5:Output settling time is measured by taking the DAC from code 00hex to FFhex.
ELECTRICAL CHARACTERISTICS (continued)(VDD= +2.7V to +3.6V (MAX1102), VDD= +4.5V to +5.5V (MAX1103), VDD= +2.7V to +5.5V (MAX1104), fSCLK= 6.0MHz (50% duty
cycle), ROUT= 10kΩ, COUT= 100pF, TA= TMINto TMAX. Typical values are at TA= +25°C unless otherwise noted.)
TIMING CHARACTERISTICS (Figures 4a and 4b)(VDD= +2.7V to +3.6V (MAX1102), VDD= +4.5V to +5.5V (MAX1103), VDD= +2.7V to +5.5V (MAX1104), fSCLK= 6.0MHz (50% duty
MAX1102/MAX1103/MAX1104
8-Bit CODECs
Typical Operating Characteristics(VDD= +3.0V (MAX1102), VDD= +5V (MAX1103), fSCLK= 6.0MHz (50% duty cycle), ROUT= 10kΩ, COUT= 100pF, TA= +25°C,
unless otherwise noted.)
