Maxim Integrated ICL7109EQH D
- Part Number:
- ICL7109EQH D
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3013410-ICL7109EQH D
- Description:
- IC ADC 12BIT 3-ST 44-PLCC
- Datasheet:
- ICL7109EQH D
Description
The ICL7109 is a 12-bit analog-to-digital converter (ADC) designed for easy interfacing with microprocessors and UARTs. It features:
12-bit binary plus polarity and over-range outputs
Direct interface to microprocessor bus
UART handshake mode for serial data transmission
High accuracy with low rollover error and zero reading drift
Low power consumption and input bias current
Zero-integrator phase for fast overload recovery, eliminating hysteresis and "crosstalk"
Enhanced bus driving capability
Features
Improved 2nd source
Zero integrator phase for fast overload recovery
Hysteresis and "crosstalk" eliminated
Enhanced bus driving capability
Byte organized three-state outputs
UART handshake mode for serial interfacing
True differential input and reference
Up to 30 conversions per second
Significantly improved ESD protection
Monolithic, low power CMOS design
Applications
The ICL7109 is used in a wide range of data acquisition and control applications, including:
Measurement of analog data (pressure, resistance, temperature, speed, flow, power, voltage, weight, current)
Remote data logging
Microprocessor-based systems
UART-based data transmission
The ICL7109 is a 12-bit analog-to-digital converter (ADC) designed for easy interfacing with microprocessors and UARTs. It features:
12-bit binary plus polarity and over-range outputs
Direct interface to microprocessor bus
UART handshake mode for serial data transmission
High accuracy with low rollover error and zero reading drift
Low power consumption and input bias current
Zero-integrator phase for fast overload recovery, eliminating hysteresis and "crosstalk"
Enhanced bus driving capability
Features
Improved 2nd source
Zero integrator phase for fast overload recovery
Hysteresis and "crosstalk" eliminated
Enhanced bus driving capability
Byte organized three-state outputs
UART handshake mode for serial interfacing
True differential input and reference
Up to 30 conversions per second
Significantly improved ESD protection
Monolithic, low power CMOS design
Applications
The ICL7109 is used in a wide range of data acquisition and control applications, including:
Measurement of analog data (pressure, resistance, temperature, speed, flow, power, voltage, weight, current)
Remote data logging
Microprocessor-based systems
UART-based data transmission
Maxim Integrated ICL7109EQH D technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated ICL7109EQH D.
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case44-LCC (J-Lead)
- Number of Pins44
- Operating Temperature0°C~70°C
- PackagingTube
- Published2003
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations44
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation400mW
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormJ BEND
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)30
- Base Part NumberICL7109
- Pin Count44
- Power Supplies-5V
- ConfigurationADC
- Number of Channels1
- Number of Bits12
- Input TypeDifferential
- ArchitectureDual Slope
- Supply TypeDual
- Reference TypeExternal
- Data InterfaceParallel
- Resolution1.5 B
- Sampling Rate30 sps
- Voltage - Supply, Analog±5V
- Number of Analog In Channels1
- Sampling Rate (Per Second)30
- Output Bit CodeBINARY
- Conversion Rate30 sps
- Analog Input Voltage-Max3.5V
- Negative Supply Voltage-Nom-5V
- Analog Input Voltage-Min-3.5V
- Height Seated (Max)4.57mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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