ML2259BCP Micro Linear, ML2259BCP Datasheet
ML2259BCP
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ML2259BCP Summary of contents
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GENERAL DESCRIPTION The ML2252 and ML2259 combine 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 CMOS device. Easy interface to microprocessors is provided by the ...
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ML2252, ML2259 ML2259 BLOCK DIAGRAM CH0 CH1 CH2 CH3 8-CHANNEL MULTIPLEXER CH4 CH5 CH6 CH7 ADDRESS LATCH AND DECODER ALE PIN CONFIGURATION ML2252 20-Pin DIP (P20) CH1 1 20 START 2 19 EOC 3 18 DB3 4 ...
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PIN DESCRIPTION Pin Number ML2252 ML2259 Name 1 CH3 2 CH4 3 CH5 4 CH6 5 CH7 2 6 START 3 7 EOC 4 8 DB3 CLK REF ...
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ML2252, ML2259 ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage .............................................................. Logic Inputs ...
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ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER AC and Dynamic Performance Characteristics (Note 5) 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 Response ...
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ML2252, ML2259 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 0.25 0 0.001 90% OUTPUT 50% ENABLE ...
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TYPICAL PERFORMANCE CURVES 1 0.75 0.5 25°C 0. REF DC Figure 3. Linearity Error vs V 1.0 FUNCTIONAL DESCRIPTION 1.1 MULTIPLEXER ADDRESSING The ML2252 and ML2259 contain a single ended analog multiplexer. A ...
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ML2252, ML2259 Another advantage of the capacitor array approach used in the ML2252 and ML2259 is the inherent sample-and-hold function. This true S/H allows an accurate conversion to be done on the input even if the analog signal is not ...
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REFERENCE The voltage applied to the +V and –V REF defines the voltage span of the analog input (the difference between V and V INMAX INMIN 256 possible output codes apply. The devices can be used in either ratiometric ...
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ML2252, ML2259 Intermodulation Distortion With inputs consisting of sine waves at two frequencies, f and f , any active device with nonlinearities will A B create distortion products, of order (m + n), at sum and difference frequencies of mf ...
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PHYSICAL DIMENSIONS 20 PIN 0.060 MIN (1.52 MIN) (4 PLACES) 0.170 MAX (4.32 MAX) 0.125 MIN (3.18 MIN) 0.385 - 0.395 (9.78 - 10.03) 0.350 - 0.356 (8.89 - 9.04) 0.042 - 0.048 6 (1.07 - 1.22) ...
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ML2252, ML2259 PHYSICAL DIMENSIONS 28 PIN 0.070 MIN (1.77 MIN) (4 PLACES) 0.190 MAX (4.83 MAX) 0.125 MIN (3.18 MIN) 0.485 - 0.495 (12.32 - 12.57) 0.450 - 0.456 (11.43 - 11.58) 1 PIN 1 ID 0.042 ...
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... Two Analog Inputs, 20-Pin Package ML2252BCP (OBS) ML2252BCQ (OBS) ML2252CCP (OBS) ML2252CCQ (OBS) Eight Analog Inputs, 28-Pin Package ML2259BCP (EOL) ML2259BCQ (OBS) ML2259CCP (OBS) ML2259CCQ (OBS) © 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; 5,546,017; ...