Analog Devices Inc. AD7820LN
- Part Number:
- AD7820LN
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3018575-AD7820LN
- Description:
- IC ADC 8BIT HS TRACK/HOLD 20-DIP
- Datasheet:
- AD7820LN
Analog Devices Inc. AD7820LN technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7820LN.
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / Case20-DIP (0.300, 7.62mm)
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTube
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation40mW
- TechnologyCMOS
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)NOT APPLICABLE
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch2.54mm
- Reach Compliance Codenot_compliant
- Reflow Temperature-Max (s)NOT APPLICABLE
- Base Part NumberAD7820
- Pin Count20
- Qualification StatusNot Qualified
- Operating Supply Voltage5V
- PolarityUnipolar
- Power Supplies5V
- ConfigurationS/H-ADC
- Number of Channels1
- Max Supply Voltage5.25V
- Min Supply Voltage4.75V
- Power Dissipation450mW
- Number of Bits8
- Input TypeSingle Ended
- ArchitectureFlash
- Reference TypeExternal
- Data InterfaceParallel
- Resolution1 B
- Sampling Rate500 ksps
- Voltage - Supply, Analog5V
- Number of Analog In Channels1
- Output Bit CodeBINARY
- Power Consumption40mW
- Sample and Hold / Track and HoldTRACK
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max7.3V
- Analog Input Voltage-Min-0.3V
- Height Seated (Max)5.33mm
- Length25.2mm
- Width7.62mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD7820LN Overview
The packaging for this particular product is in the form of a tube, making it easy to store and transport. However, it is important to note that the part status is now considered obsolete, meaning it may be difficult to find replacement parts in the future. The terminal position is dual, with a terminal pitch of 2.54mm, making it suitable for various applications. It is worth mentioning that the product is not compliant with reach regulations. The architecture of this product is flash, providing efficient and reliable performance. With a sampling rate of 500 ksps and a low power consumption of 40mW, this product is ideal for high-speed and energy-efficient applications. The sample and hold/track and hold feature allows for accurate and precise measurements. Lastly, the product has a length of 25.2mm, making it compact and suitable for space-constrained environments.
AD7820LN Features
1 Functions
20 basic kinds of terminations
20 pin count
Minimal supply voltage of 4.75V
5V power supplies
AD7820LN Applications
There are a lot of Analog Devices Inc. AD7820LN ADC applications.
Handheld Terminal Interface
High Speed Data Acquisition
RADAR processing, digital oscilloscopes
Data Acquisition Systems
Industrial Process Control
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Scientific instruments.
4-channel data acquisition
Imaging Systems
Telecommunications
The packaging for this particular product is in the form of a tube, making it easy to store and transport. However, it is important to note that the part status is now considered obsolete, meaning it may be difficult to find replacement parts in the future. The terminal position is dual, with a terminal pitch of 2.54mm, making it suitable for various applications. It is worth mentioning that the product is not compliant with reach regulations. The architecture of this product is flash, providing efficient and reliable performance. With a sampling rate of 500 ksps and a low power consumption of 40mW, this product is ideal for high-speed and energy-efficient applications. The sample and hold/track and hold feature allows for accurate and precise measurements. Lastly, the product has a length of 25.2mm, making it compact and suitable for space-constrained environments.
AD7820LN Features
1 Functions
20 basic kinds of terminations
20 pin count
Minimal supply voltage of 4.75V
5V power supplies
AD7820LN Applications
There are a lot of Analog Devices Inc. AD7820LN ADC applications.
Handheld Terminal Interface
High Speed Data Acquisition
RADAR processing, digital oscilloscopes
Data Acquisition Systems
Industrial Process Control
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Scientific instruments.
4-channel data acquisition
Imaging Systems
Telecommunications
AD7820LN More Descriptions
20-DIP (0.300 7.62mm) TIN LEAD Tube BINARY analog digital converter 25.2mm 7.3V -40C~85C
ADC Single Semiflash 8-bit Parallel 20-Pin PDIP N
The AD7820 is a high speed, microprocessor-compatible 8-bit ADC which uses a half-flash conversion technique to achieve a conversion time of 1.36 µs. The converter has a 0 V to 5 V analog input voltage range with a single 5 V supply. The half-flash technique consists of 31 comparators, a most significant 4-bit ADC and a least significant 4-bit ADC. The input to the AD7820 is tracked and held by the input sampling circuitry, eliminating the need for an external sample-and-hold for signals with slew rates less than 100 mV/µs. The part is designed for ease of microprocessor interface with the AD7820 appearing as a memory location or I/O port without the need for external interfacing logic. All digital outputs use latched, three-state output buffer circuitry to allow direct connection to a microprocessor data bus or system input port. A non-three state overflow output is also provided to allow cascading of devices to give higher resolution.
ADC Single Semiflash 8-bit Parallel 20-Pin PDIP N
The AD7820 is a high speed, microprocessor-compatible 8-bit ADC which uses a half-flash conversion technique to achieve a conversion time of 1.36 µs. The converter has a 0 V to 5 V analog input voltage range with a single 5 V supply. The half-flash technique consists of 31 comparators, a most significant 4-bit ADC and a least significant 4-bit ADC. The input to the AD7820 is tracked and held by the input sampling circuitry, eliminating the need for an external sample-and-hold for signals with slew rates less than 100 mV/µs. The part is designed for ease of microprocessor interface with the AD7820 appearing as a memory location or I/O port without the need for external interfacing logic. All digital outputs use latched, three-state output buffer circuitry to allow direct connection to a microprocessor data bus or system input port. A non-three state overflow output is also provided to allow cascading of devices to give higher resolution.
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