ML2258BIQ Micro Linear, ML2258BIQ Datasheet
ML2258BIQ
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ML2258BIQ Summary of contents
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GENERAL DESCRIPTION The ML2258 combines an 8-bit A/D converter, 8-channel analog multiplexer, and a microprocessor compatible 8- bit parallel interface and control logic in a single monolithic device. Easy interface to microprocessors is provided by the latched and decoded multiplexer ...
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ML2258 PIN CONFIGURATION ML2258 28-Pin DIP (P28) IN3 1 IN4 2 IN5 3 IN6 4 IN7 5 START 6 EOC 7 DB3 CLK REF GND 13 DB1 14 TOP VIEW PIN ...
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... CC Molded Chip Carrier Package 6.5V Vapor Phase (60 sec.) ..................................... 215°C Infrared (15 sec.) ............................................ 220°C +0.3V CC +0.3V CC OPERATING CONDITIONS Supply Voltage, V Temperature Range (Note 3) ................. T ML2258BIP, ML2258BIQ, ML2258CIP, ML2258CIQ ........................................ –40°C to +85° ±10%, –V MAX CC REF ML2258B TYP MIN (NOTE 4) ...
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ML2258 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER AC and Dynamic Performance Characteristics (Note 10) t Sample and Hold Acquisition ACQ f Clock Frequency CLK t Conversion Time C SNR Signal to Noise Ratio THD Total Harmonic Distortion IMD Intermodulation Distortion FR Frequency ...
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H1 DATA OUTPUT 10K 10K DATA OUTPUT C L Figure 1. High Impedance Test Circuits and Waveforms TYPICAL PERFORMANCE CURVES 1.0 0.75 0.5 0. ...
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ML2258 TYPICAL PERFORMANCE CURVES 1 0.75 0.5 0. 1.5 1 0.5 0 Figure 4. Unadjusted Offset Error (Continued) 125 C – REF DC Figure 3. Linearity Error ...
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FUNCTIONAL DESCRIPTION 1.1 MULTIPLEXER ADDRESSING The ML2258 contains an 8-channel single ended analog multiplexer. A particular input channel is selected by using the address decoder. The relationship between the address inputs, ADDR0–ADDR2, and the analog input selected is shown ...
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ML2258 valid on DB0–DB7 until the next conversion updates the data word on the next rising edge of EOC. A conversion can be interrupted and restarted at any time by a new START pulse. 1.3 ANALOG INPUTS AND SAMPLE/HOLD The ...
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POWER SUPPLY AND REFERENCE DECOUPLING A 10µF electrolytic capacitor is recommended to bypass V to GND, using as short a lead length as possible addition, with clock frequencies above 1MHz, a 0.1µF ceramic disc capacitor should be ...
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ML2258 2.0 TYPICAL APPLICATIONS 15V DC + 600 ANALOG IN – ML2258 –15V DC GND Figure 7. Protecting the Input from Overvoltage XDR XDR ZERO + ADJ 10 F Figure 8. Operating with ...
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PHYSICAL DIMENSIONS 28 PIN 0.180 MAX (4.57 MAX) 0.125 - 0.135 (3.18 - 3.43) 0.485 - 0.495 (12.32 - 12.57) 0.450 - 0.456 (11.43 - 11.58) 1 PIN 1 ID 0.042 - 0.048 (1.07 - 1.22) 8 ...
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... ML2258 ORDERING INFORMATION ALTERNATE PART NUMBER PART NUMBER ML2258BIP (EOL) ADC0808CCN ML2258BIQ ADC0808CCV ML2258CIP (EOL) ADC0809CCN ML2258CIQ ADC0809CCV © Micro Linear 1997 is a registered trademark of Micro Linear Corporation Products described in this document may be covered by one or more of the following patents, U.S.: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; ...