|Category||Data Conversion => ADC (Analog to Digital Converters)|
|Description||ADC0808 - 8-bit Microprocessor Compatible A/D Converters With 8-Channel Multiplexer, Package: Plcc, Pin Nb=28|
|Company||National Semiconductor Corporation|
|Datasheet||Download ADC0808 datasheet
|Cross ref.||Similar parts: AD9481, M58990P, MAX118|
The ADC0808, ADC0809 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. The 8-bit A/D converter uses successive approximation as the conversion technique. The converter features a high impedance chopper stabilized comparator, a 256R voltage divider with analog switch tree and a successive approximation register. The 8-channel multiplexer can directly access any of 8-single-ended analog signals. The device eliminates the need for external zero and full-scale adjustments. Easy interfacing to microprocessors is provided by the latched and decoded multiplexer address inputs and latched TTL TRI-STATE outputs. The design of the ADC0808, ADC0809 has been optimized by incorporating the most desirable aspects of several A/D conversion techniques. The ADC0808, ADC0809 offers high speed, high accuracy, minimal temperature dependence, excellent long-term accuracy and repeatability, and consumes minimal power. These features make this device ideally suited to applications from process and machine control to consumer and automotive applications. For 16-channel multiplexer with common output (sample/hold port) see ADC0816 data sheet. (See AN-247 for more information.)Features
n Easy interface to all microprocessors n Operates ratiometrically or with 5 VDC or analog span adjusted voltage reference n No zero or full-scale adjust required n 8-channel multiplexer with address logic to 5V input range with single 5V power supply n Outputs meet TTL voltage level specifications n ADC0808 equivalent n ADC0809 equivalent to MM74C949-1Resolution Total Unadjusted Error Single Supply Low Power Conversion Time 8 Bits
Dual-In-Line Package Molded Chip Carrier Package
TEMPERATURE RANGE Error ADC0809CCN N28A Molded DIP ADC0809CCV V28A Molded Chip Carrier
Dual-In-Line Package (plastic) Molded Chip Carrier Package Vapor Phase (60 seconds) Infrared (15 seconds) ESD Susceptibility (Note 8)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) (Note 3) Voltage at Any Pin Except Control Inputs Voltage at Control Inputs Storage Temperature Range Package Dissipation TA =25°C Lead Temp. (Soldering, 10 seconds) 875 mW (START, OE, CLOCK, ALE, ADD A, ADD B, ADD to (VCC+0.3V)
Converter Specifications: VCC =5 VDC =VREF+, VREF(-) =GND, TMINTATMAX and fCLK =640 kHz unless otherwise stated. Symbol ADC0808 Total Unadjusted Error (Note 5) ADC0809 Total Unadjusted Error (Note 5) Input Resistance Analog Input Voltage Range VREF(+) Voltage, Top of Ladder Voltage, Center of Ladder to 70°C TMIN to TMAX From Ref(+) to Ref(-) (Note 4) V(+) or V(-) Measured at Ref(+) 1.0 GND-0.10 VCC VCC/2+0.1 25°C TMIN to TMAX Parameter Conditions Min Typ Max Units LSB k VDC VVoltage, Bottom of Ladder Comparator Input Current
Digital Levels and DC Specifications: ADC0808CCV, ADC0809CCN and 4.75VCC5.25V, -40°CTA+85°C unless otherwise noted Symbol ANALOG MULTIPLEXER IOFF(+) OFF Channel Leakage Current VCC =5V, VIN TA =25°C TMIN to TMAX IOFF(-) OFF Channel Leakage Current VCC =5V, VIN TA =25°C TMIN to TMAX CONTROL INPUTS IIN(1) IIN(0) ICC Logical "1" Input Voltage Logical "0" Input Voltage Logical "1" Input Current (The Control Inputs) Logical "0" Input Current (The Control Inputs) Supply Current fCLK =640 kHz
|Related products with the same datasheet|
|Some Part number from the same manufacture National Semiconductor Corporation|
|ADC0808C ADC0808 - 8-bit Microprocessor Compatible A/D Converters With 8-Channel Multiplexer, Package: Plcc, Pin Nb=28|
|ADC0808CJ 8-bit up Compatible A/D Converters With 8-channel Multiplexer|
|ADC0809 ADC0808 - 8-bit Microprocessor Compatible A/D Converters With 8-Channel Multiplexer, Package: Plcc, Pin Nb=28|
|ADC08100 ADC08100 - 8-Bit, 20MSPS to 100MSPS, 1.3mW/MSPS A/D Converter, Package: Tssop, Pin Nb=24|
|ADC081000 8-Bit, 1 GSPS A/D Converter With Internal Reference And Sample-and-hold<<<>>>the ADC081000 is a Low Power, High Performance CMOS Analog-to-digital Converter That Digitizes Signals to 8 Bits Resolution|
|ADC08100CIMT 8-bit, 20 MSPS to 100 Msps, 1.3 Mw/msps A/D Converter|
|ADC08100CIMTC ADC08100 - 8-Bit, 20MSPS to 100MSPS, 1.3mW/MSPS A/D Converter, Package: Tssop, Pin Nb=24|
|ADC08100CIMTX 8-bit, 20 MSPS to 100 Msps, 1.3 Mw/msps A/D Converter|
|ADC08100EVAL ADC08100 - 8-Bit, 20MSPS to 100MSPS, 1.3mW/MSPS A/D Converter, Package: Tssop, Pin Nb=24|
|ADC0811 8-bit Serial I/o A/D Converter With 11-channel Multiplexer (obsolete)|
|ADC0811BCN 8-bit Serial I/o A/D Converter With 11-channel Multiplexer|
|ADC0811BJ 8-bit Serial I/o A/D Converter With 11-channel Multiplexer (obsolete)|
|ADC0811CCJ 8-bit Serial I/o A/D Converter With 11-channel Multiplexer|
|ADC0811CJ 8-bit Serial I/o A/D Converter With 11-channel Multiplexer (obsolete)|
|ADC08131 ADC08131 - 8-Bit High Speed Serial I/o A/D Converter With Multiplexer Options, Voltage Reference And Track/hold Function, Package: Soic Wide, Pin Nb=14|
|ADC0816 ADC0816 - 8-Bit Microprocessor Compatible A/D Converter With 16-Channel Multiplexer, Package: Mdip, Pin Nb=40|
|ADC08161 ADC08161 - 500 NS A/D Converter With S/h Function And 2.5V Bandgap Reference, Package: Soic Wide, Pin Nb=20|
|ADC0816C ADC0816 - 8-Bit Microprocessor Compatible A/D Converter With 16-Channel Multiplexer, Package: Mdip, Pin Nb=40|
|ADC0819 8-bit Serial I/o A/D Converter With 19-channel Multiplexer (discontinued)|
AD7672BE03 : Lc2mos High-speed 12-bit ADC.
AD7813 : +2.7 V to +5.5 V, 400 KSPS 8-/10-Bit Sampling ADC. 8-/10-Bit ADC with 2.3 s Conversion Time On-Chip Track and Hold Operating Supply Range: 5.5 V s 3.6 V and 10% 8-Bit Parallel Interface + 2-Bit Read Power Performance Normal Operation 10.5 mW, VDD 3 V Automatic Power-Down @ 1 kSPS, VDD 3 V Analog Input Range: V to VREF Reference Input Range: V to VDD The is a high-speed, microprocessor-compatible, 8-/10-bit.
ADC12D040 : ADC12D040 - Dual 12-Bit, 40 Msps, 600 MW A/D Converter With Internal/external Reference And Sample-and-Hold, Package: Tqfp, Pin Nb=64.
ADC16471CIWM : 16-bit Delta-sigma 192 Ks/s Analog-to-digital Converters. The ADC16071 ADC16471 are 16-bit delta-sigma analogto-digital converters using 64 c oversampling 12 288 MHz A 5th-order comb filter and a 246 tap FIR decimation filter are used to achieve an output data rate to 192 kHz The combination of oversampling and internal digital filtering greatly reduces the external anti-alias filter requirements to a simple.
CXA1315M : 8-bit D/A Converter Supporting With i 2C Bus. The CXA1315M/P is developed 5-channel 8bit D/A converter supporting with I2C bus. Serial control through I2C bus 5-channel 8-bit D/A converter Built-in 4general-purpose I/O ports (Digital I/O) I/O can be specified to respective ports independently Selection of 8 slave addresses possible through address select pins (3 pins) Applications The IC, which.
LM231A : Precision Voltage-to-frequency Converter (obsolete). The LM231/LM331 family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for analog-to-digital conversion, precision frequency-to-voltage conversion, long-term integration, linear frequency modulation or demodulation, and many other functions. The output when used as a voltage-to-frequency converter is a pulse.
LTC1451 : Voltage Output. LTC1451, 5V, 0.5LSB Dnl, Micropower, Serial, Reference, SO-8.
MAX5230 : 3V/5V, 12-Bit, Serial Voltage-output Dual DACs With Internal Reference.
MAX7524 : CMOS 8-bit Buffered Multiplying DACs. For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. .
MB40968 : 2-channel 8-bit D/A Converter. The Fujitsu 2-channel 8-bit high speed digital to analog converter for video frequency band fabricated by Fujitsu Advanced Bipolar Technology. This is suitable for YC signal processing of digital VCR. Resolution: 8-bits Linearity error: ±0.2% (max.) Maximum conversion rate: 30 MHz (Min.) Analog output voltage range: to 5V Reference voltage output: MB40968:.
MP7670 : 8-Channel 4 Quadrant Multiplying 8-Bit Accurate Digital-to-analog Converter With a 5 MHZ Input Band-width.
TL5501CDWA : ti TL5501, 6-Bit ADC. 6-Bit Resolution Linearity Error. ± 0.8% Maximum Conversion Rate. 30 MHz Typ Analog Input Voltage Range VCC to VCC 2 V Analog Input Dynamic Range. 1 V TTL Digital I/O Level Low Power Consumption 200 mW Typ 5-V Single-Supply Operation Interchangeable With Fujitsu MB40576 GND DGTL VCC ANLG VCC REFB ANLG INPUT REFT ANLG VCC DGTL VCC The is a low-power.
TLC7528EFN : Dual 8-bit Multiplying Digital-to-analog Converters. Easily Interfaced to Microprocessors On-Chip Data Latches Monotonic Over the Entire A/D Conversion Range Interchangeable With Analog Devices AD7528 and PMI PM-7528 Fast Control Signaling for Digital Signal Processor (DSP) Applications Including Interface With TMS320 Voltage-Mode Operation CMOS Technology KEY PERFORMANCE S Resolution Linearity Error.
TSC0620 : DC/DC Converter. Plug-in Modules for 19"-Subracks (3U and 6U Height) Available DC-Input Voltage Ranges 18-36,36-75,80-160 and 160-320VDC Also Models with AC-Input (see page 6) Standard Output Voltages: to 200A EMI Compliance with EN 55022 class A Safety Compliance to IEC/EN 60950 Many Options available, i.e. Powerfail Signals, Ext. On/Off, redundant Operation, Wall.
LM98714 : The LM98714 is a fully integrated, high performance 16-Bit, 45 MSPS signal processing solution for digital color copiers, scanners, and other image processing applications. High-speed signal throughput is achieved with an innovative architecture utilizing Correlated Double Sampling (CDS), typically employed with CCD arrays, or Sample and Hold (S/H).