MAX128AEAI Maxim Integrated, MAX128AEAI Datasheet
MAX128AEAI
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... MAX127ACNG 0°C to +70°C 24 Narrow Plastic DIP Ordering Information continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface ABSOLUTE MAXIMUM RATINGS V to AGND............................................................-0.3V to +6V DD AGND to DGND.....................................................-0.3V to +0.3V CH0–CH7 to AGND ......................................................... ±16.5V REF to AGND..............................................-0. REFADJ to AGND.......................................-0. A0, A1, A2 ...
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ELECTRICAL CHARACTERISTICS (continued +5V ±5%; unipolar/bipolar range; external reference mode unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL ANALOG INPUT Track/Hold Acquisition Time Small-Signal Bandwidth ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface ELECTRICAL CHARACTERISTICS (continued +5V ±5%; unipolar/bipolar range; external reference mode unless otherwise noted. Typical values are MIN MAX PARAMETER ...
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ELECTRICAL CHARACTERISTICS (continued +5V ±5%; unipolar/bipolar range; external reference mode unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL DIGITAL INPUTS (SDA, SCL) Input High Threshold ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface TIMING CHARACTERISTICS (continued +4.75V to +5.25V; unipolar/bipolar range; external reference mode unless otherwise noted. Typical values are at T PARAMETERS SYMBOL 2-WIRE STANDARD MODE SCL Clock Frequency f ...
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V DD REF SUPPLY CURRENT vs. SUPPLY VOLTAGE SUPPLY VOLTAGE (V) FULL POWER-DOWN SUPPLY CURRENT vs. TEMPERATURE 150 130 EXTERNAL REFERENCE ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface PIN NAME DIP SSOP 11, 22 22, 24 N.C. 24, 25 DGND 5 5 SCL ...
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SHDN CH0 CH1 ANALOG CH2 INPUT CH3 MUX CH4 AND SIGNAL CH5 CONDITIONING CH6 CH7 REF 2.5V REFERENCE REFADJ Figure 1. Block Diagram Detailed Description Converter Operation The MAX127/MAX128 multirange, fault-tolerant ADCs use successive approximation and internal track/hold (T/H) circuitry ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface Table 1. Control-Byte Format BIT 7 BIT 6 BIT 5 (MSB) START SEL2 SEL1 BIT NAME The logic "1" received after acknowledge of a write bit (R defines the 7 ...
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The MAX127/MAX128 have a 7-bit-long slave address. The first four bits (MSBs) of the slave address have been factory programmed and are always 0101. The logic state of the address input pins (A2–A0) determine the three LSBs of the device ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface Start a Conversion (Write Cycle) A conversion cycle begins with the master issuing a START condition followed by seven address bits (Figure 3) and a write bit (R/W = 0). Once the ...
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SLAVE ADDRESS BYTE 0 1 MSB START CONDITION Figure 10. Complete 2-Wire Serial Read Transmission The MAX127/MAX128 ignore acknowledge and NOT- acknowledge conditions issued by the master during the read cycle. The device waits for the master ...
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Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface REF MAX127 MAX128 A = 1.638 V REFADJ 10k 2.5V Figure 11a. Internal Reference REF MAX127 MAX128 A = 1.638 V REFADJ 10k 2.5V Figure 11b. External Reference, Reference at REF REF ...
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Transfer Function Output data coding for the MAX127/MAX128 is binary in unipolar mode with 1LSB = (FS/4096) and two’s complement binary in bipolar mode with 1LSB = [( 4096]. Code transitions occur halfway between successive-integer LSB ...
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... Narrow Plastic DIP MAX128ACAI 0°C to +70°C 28 SSOP MAX128BCAI 0°C to +70°C 28 SSOP MAX128AENG -40°C to +85°C 24 Narrow Plastic DIP MAX128BENG -40°C to +85°C 24 Narrow Plastic DIP MAX128AEAI -40°C to +85°C 28 SSOP MAX128BEAI -40°C to +85°C 28 SSOP TOP VIEW ...