Maxim Integrated MAX117CAI
- Part Number:
- MAX117CAI
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3010854-MAX117CAI
- Description:
- IC ADC 8BIT 400KSPS 28-SSOP
- Datasheet:
- MAX117CAI
Description
The MAX113/MAX117 are 8-bit analog-to-digital converters (ADCs) with 4 or 8 channels, respectively. They operate from a single 3V supply and use a half-flash technique to achieve a 1.8us conversion time (400ksps). A power-down pin (PWRDN) reduces current consumption to 1μA typical. The devices return from power-down mode to normal operating mode in less than 900ns, allowing large supply-current reductions in burst-mode applications. Both converters include a track/hold, enabling the ADC to digitize fast analog signals. Microprocessor (UP) interfaces are simplified because the ADC can appear as a memory location or I/O port without external interface logic. The data outputs use latched, three-state buffer circuitry for direct connection to an 8-bit parallel μP data bus or system input port. The MAX113/MAX117 input/reference configuration enables ratiometric operation.
Features
3.0V to 3.6V Single-Supply Operation
4 (MAX113) or 8 (MAX117) Analog Input Channels
Low Power: 1.5mA (operating mode), 1μA (power-down mode)
Total Unadjusted Error ≤ 1LSB
Fast Conversion Time: 1.8us per Channel
No External Clock Required
Internal Track/Hold
Ratiometric Reference Inputs
Internally Connected 8th Channel Monitors Reference Voltage (MAX117)
Applications
Battery-Powered Systems
System-Health Monitoring
Communications Systems
Portable Equipment
Remote Data Acquisition
The MAX113/MAX117 are 8-bit analog-to-digital converters (ADCs) with 4 or 8 channels, respectively. They operate from a single 3V supply and use a half-flash technique to achieve a 1.8us conversion time (400ksps). A power-down pin (PWRDN) reduces current consumption to 1μA typical. The devices return from power-down mode to normal operating mode in less than 900ns, allowing large supply-current reductions in burst-mode applications. Both converters include a track/hold, enabling the ADC to digitize fast analog signals. Microprocessor (UP) interfaces are simplified because the ADC can appear as a memory location or I/O port without external interface logic. The data outputs use latched, three-state buffer circuitry for direct connection to an 8-bit parallel μP data bus or system input port. The MAX113/MAX117 input/reference configuration enables ratiometric operation.
Features
3.0V to 3.6V Single-Supply Operation
4 (MAX113) or 8 (MAX117) Analog Input Channels
Low Power: 1.5mA (operating mode), 1μA (power-down mode)
Total Unadjusted Error ≤ 1LSB
Fast Conversion Time: 1.8us per Channel
No External Clock Required
Internal Track/Hold
Ratiometric Reference Inputs
Internally Connected 8th Channel Monitors Reference Voltage (MAX117)
Applications
Battery-Powered Systems
System-Health Monitoring
Communications Systems
Portable Equipment
Remote Data Acquisition
Maxim Integrated MAX117CAI technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX117CAI .
- Factory Lead Time6 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 1 month ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case28-SSOP (0.209, 5.30mm Width)
- Number of Pins28
- Operating Temperature0°C~70°C
- PackagingTube
- Published1996
- JESD-609 Codee3
- FeatureSelectable Address
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation762mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.6V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)30
- Base Part NumberMAX117
- Pin Count28
- PolarityBipolar, Unipolar
- ConfigurationMUX-S/H-ADC
- Number of Channels8
- Max Supply Voltage3.6V
- Min Supply Voltage3V
- Number of Bits8
- Supply Current-Max5mA
- Input TypeSingle Ended
- ArchitectureFlash
- Supply TypeSingle
- Reference TypeExternal
- Data InterfaceParallel
- Resolution1 B
- Sampling Rate400 ksps
- Voltage - Supply, Analog3V~3.6V
- Voltage - Supply, Digital3V~3.6V
- Number of Analog In Channels8
- Sampling Rate (Per Second)400k
- Output Bit CodeBINARY
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Number of Converters3
- Conversion Rate400 ksps
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max3V
- Signal to Noise Ratio (SNR)70 dB
- Width5.29mm
- Radiation HardeningNo
- REACH SVHCUnknown
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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