Analog Devices Inc. AD7828LP
- Part Number:
- AD7828LP
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3015915-AD7828LP
- Description:
- IC ADC 8BIT 8CH HS 28-PLCC
- ECAD Model:
-
- Datasheet:
- AD7828LP
Description
The AD7824 and AD7828 are high-speed, multichannel, 8-bit ADCs with a choice of four (AD7824) or eight (AD7828) multiplexed analog inputs. They utilize a half-flash conversion technique for a fast conversion rate of 2.5 μs per channel. The built-in track-and-hold function allows handling of four or eight channels up to 10 kHz bandwidth (157 mV/μs slew rate). The AD7824 and AD7828 operate from a single 5 V supply and have an analog input range of 0 V to 5 V, using an external 5 V reference. Microprocessor interfacing is simple, using standard Chip Select (CS) and Read (RD) signals to initiate the conversion and read the data from the three-state data outputs.
Features
4 or 8-channel input multiplexer
Fast conversion rate: 2.5 μs/channel
Built-in track-and-hold function
Tight total unadjusted error spec and channel-to-channel matching
Single 5 V supply
Fast, easy-to-use digital interface
Applications
Data acquisition systems
Process control
Medical instrumentation
Industrial automation
Test and measurement equipment
The AD7824 and AD7828 are high-speed, multichannel, 8-bit ADCs with a choice of four (AD7824) or eight (AD7828) multiplexed analog inputs. They utilize a half-flash conversion technique for a fast conversion rate of 2.5 μs per channel. The built-in track-and-hold function allows handling of four or eight channels up to 10 kHz bandwidth (157 mV/μs slew rate). The AD7824 and AD7828 operate from a single 5 V supply and have an analog input range of 0 V to 5 V, using an external 5 V reference. Microprocessor interfacing is simple, using standard Chip Select (CS) and Read (RD) signals to initiate the conversion and read the data from the three-state data outputs.
Features
4 or 8-channel input multiplexer
Fast conversion rate: 2.5 μs/channel
Built-in track-and-hold function
Tight total unadjusted error spec and channel-to-channel matching
Single 5 V supply
Fast, easy-to-use digital interface
Applications
Data acquisition systems
Process control
Medical instrumentation
Industrial automation
Test and measurement equipment
Analog Devices Inc. AD7828LP technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7828LP.
- Mounting TypeSurface Mount
- Package / Case28-LCC (J-Lead)
- Surface MountYES
- Operating Temperature0°C~70°C
- PackagingTube
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- Terminal FinishTIN LEAD
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormJ BEND
- Peak Reflow Temperature (Cel)225
- Number of Functions1
- Supply Voltage5V
- Reach Compliance Codeunknown
- Time@Peak Reflow Temperature-Max (s)30
- Pin Count28
- Qualification StatusCOMMERCIAL
- ConfigurationMUX-S/H-ADC
- Number of Bits8
- Input TypeSingle Ended
- ArchitectureFlash
- Reference TypeExternal
- Data InterfaceParallel
- Sampling Rate0.05 MHz
- Voltage - Supply, Analog5V
- Number of Analog In Channels8
- Sampling Rate (Per Second)50k
- Output Bit CodeBINARY, COMPLEMENTARY OFFSET BINARY
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max5V
- Conversion Time-Max2.4μs
- Height Seated (Max)4.57mm
- RoHS StatusNon-RoHS Compliant
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