MAX5432 MAXIM [Maxim Integrated Products], MAX5432 Datasheet
MAX5432
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MAX5432 Summary of contents
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... The MAX5432/MAX5433 are available in a 3mm x 3mm 8- pin TDFN package and the MAX5434/MAX5435 are avail- able in a 6-pin thin SOT23 package. The MAX5432– MAX5435 are specified over the extended (-40°C to +85° ...
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... MAX5433/MAX5435 TC R Variable resistor (Note 2) INL Voltage-divider, MAX5432/MAX5433 (Note 3) Variable resistor (Note 2) DNL Voltage-divider, MAX5432/MAX5433 (Note 3) MAX5432, 50kΩ MAX5433, 100kΩ MAX5432, 50kΩ MAX5433, 100kΩ R MAX5432/MAX5433 (Note (Note (Note LEAK = +70° MIN TYP MAX 32 37 ...
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... Pulse Width of Spike Suppressed Capacitive Load for Each Bus Line Nonvolatile Store Time Note 1: All devices are production tested at T _______________________________________________________________________________________ = GND -40°C to +85°C, unless otherwise noted. Typical values are CONDITIONS MAX5432/MAX5434 MAX5433/MAX5435 MAX5432/MAX5434 MAX5433/MAX5435 T = +85° +25° +85° ...
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... Note 3: The DNL and INL are measured with the potentiometer configured as a voltage-divider with (MAX5432/MAX5433 only). The wiper terminal is unloaded and measured with an ideal voltmeter. Note 4: Full-scale error is defined as Note 5: Zero-scale error is defined as Note 6: The wiper resistance is the worst value measured by injecting the currents given in Note 2 into W with L = GND ...
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... FREQUENCY (kHz) Potentiometers TAP-TO-TAP SWITCHING TRANSIENT (0 TO MIDSCALE 10pF) L MAX5432–35 toc06 SDA 2V/div V 1V/div 50kΩ 1µs/div MIDSCALE WIPER TRANSIENT AT POWER-ON MAX5432–35 toc09 V 2V/div V 1V/div 100kΩ 10µs/div WIPER RESISTANCE vs. TAP POSITION (MAX5432) 700 600 500 ...
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... TAP POSITION WIPER RESISTANCE vs. TAP POSITION (MAX5433) 700 600 500 400 300 200 100 TAP POSITION RESISTANCE INL vs. TAP POSITION 0.5 VARIABLE-RESISTOR MODE 0.4 MAX5432/MAX5434 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0 TAP POSITION ...
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... TAP POSITION RESISTANCE INL vs. TAP POSITION 0.5 VARIABLE-RESISTOR MODE 0.4 MAX5433/MAX5435 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0 TAP POSITION _______________________________________________________________________________________ Typical Operating Characteristics (continued) RESISTANCE INL vs. TAP POSITION 0.5 VOLTAGE-DIVIDER MODE 0.4 MAX5432 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0 TAP POSITION RESISTANCE DNL vs. TAP POSITION 0.5 VOLTAGE-DIVIDER MODE 0.4 MAX5433 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0 ...
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... The MAX5432–MAX5435 operate as a slave that sends and receives data through an I patible 2-wire interface. The interface uses a serial data access (SDA) line and a serial clock line (SCL) to achieve bidirectional communication between master(s) and slave(s) ...
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... Slave Address write to the MAX5432–MAX5435 consists of the trans- mission of the device’s slave address with the 8th bit set to zero, followed by at least 1 byte of information. The 1st byte of information is the command byte. The bytes to received after the command byte are the data bytes. ...
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... Table 2). The MAX5432–MAX5435 use the first 5 bits (MSBs, D7–D3) of the data byte to set the position of the wiper. The last 3 bits (D2, D1, and D0) are don’t care bits (see Table 2) ...
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... The nonvolatile register is programmed with the zeros at the factory. Wait a mini- mum of 12ms after writing to NVREG before sending another command. Upon power-up, the MAX5432–MAX5435 load the data stored in the nonvolatile memory register into the volatile memory register, updating the wiper position ______________________________________________________________________________________ ...
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... Figure 12. Adjustable Voltage Reference R2, and the cutoff frequency is adjusted by R3. Use the following equations to calculate the gain (G) and the 3dB cutoff frequency (f Figure 12 shows the MAX5432/MAX5433 used as the feedback resistors in an adjustable voltage reference application. Independently adjust the output voltages of the MAX6160 from 1.23V to (V the wiper position of the MAX5432/MAX5433 ...
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... I C INTERFACE SCL A0 V 5-BIT DD 5 SHIFT REGISTER GND POR SDA INTERFACE SCL ______________________________________________________________________________________ 2 C, Linear, Digital Potentiometers MAX5432/MAX5433 Functional Diagram 32- 5-BIT 5 32 POSITION LATCH DECODER 5-BIT NV MEMORY MAX5432 MAX5433 MAX5434/MAX5435 Functional Diagram 32- 5-BIT 5 32 POSITION LATCH DECODER 5-BIT NV MAX5434 ...
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... Nonvolatile, I Potentiometers Selector Guide 2 PART TOP MARK I C ADDRESS MAX5432LETA ANG 010100A MAX5432META ANI 010110A MAX5433LETA ANF 010100A MAX5433META ANH 010110A MAX5434LEZT AABX 0101000 MAX5434MEZT AABY 0101100 MAX5434NEZT AABS 0101010 MAX5434PEZT AABU 0101110 MAX5435LEZT AABW 0101000 MAX5435MEZT AABV 0101100 MAX5435NEZT ...
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Nonvolatile, I (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) PIN 1 INDEX AREA -DRAWING NOT TO SCALE- COMMON DIMENSIONS SYMBOL MIN. A 0.70 ...
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Nonvolatile, I Potentiometers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 16 ______________________________________________________________________________________ 2 C, Linear, Digital Package Information (continued) ...
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Nonvolatile, I (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied ...