MAX5424ETA+T Maxim Integrated Products, MAX5424ETA+T Datasheet
MAX5424ETA+T
Specifications of MAX5424ETA+T
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MAX5424ETA+T Summary of contents
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... MAX5423ETA -40°C to +85°C MAX5424ETA -40°C to +85°C *EP = Exposed pad. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Digital Potentiometers ♦ Wiper Position Stored in Nonvolatile Memory (EEPROM) and Recalled Upon Power-Up or Interface Command ♦ ...
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Nonvolatile, SPI-Interface, Digital Potentiometers ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +6.0V DD All Other Pins to GND.................................-0. Maximum Continuous Current into H, L, and W MAX5422......................................................................±1.3mA MAX5423......................................................................±0.6mA MAX5424......................................................................±0.3mA Stresses beyond those listed under “Absolute Maximum ...
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Nonvolatile, SPI-Interface, ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.25V GND PARAMETER SYMBOL DIGITAL INPUTS (CS, DIN, SCLK) Input High Voltage (Note 4) Input Low Voltage Input Leakage Current Input ...
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Nonvolatile, SPI-Interface, Digital Potentiometers TIMING CHARACTERISTICS (continued +2.7V to +5.25V GND noted. See Figure 1.) (Note 7) PARAMETER SYMBOL DIN Hold after SCLK SCLK Rise to CS Fall ...
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Nonvolatile, SPI-Interface 5.0V +25°C, unless otherwise noted WIPER TRANSIENT AT POWER-ON MAX5422 toc04 V 1V/div W 1V/div C = 10pF L TAP = 128 4μs/div MAXIMUM WIPER RESISTANCE vs. ...
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Nonvolatile, SPI-Interface, Digital Potentiometers (V = 5.0V +25°C, unless otherwise noted INL vs. TAP POSITION (MAX5423) 2.0 VARIABLE-RESISTOR MODE V = 2. 20μA SRC 1.0 0.5 0 -0.5 -1 ...
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Nonvolatile, SPI-Interface, PIN NAME 1 V Power-Supply Input. Bypass SCLK Serial-Interface Clock Input 3 DIN Serial-Interface Data Input CS 4 Active-Low Digital-Input Chip Select 5 GND Ground Low Terminal. The voltage at L can be greater ...
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Nonvolatile, SPI-Interface, Digital Potentiometers (CS), data clock (SCLK), and data in (DIN). Drive CS low to enable the serial interface and clock data syn- chronously into the shift register on each SCLK rising edge. The WRITE commands (C1, C0 ...
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Nonvolatile, SPI-Interface, Write Wiper Register Data written to this register (C1 00) controls the wiper positions. The 8 data bits (D7 to D0) indicate the position of the wiper. For example, if DIN = 0000 0000, the ...
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Nonvolatile, SPI-Interface, Digital Potentiometers Programmable Filter Figure 5 shows the configuration for a 1st-order pro- grammable filter. The gain of the filter is adjusted by R2, and the cutoff frequency is adjusted by R3. Use the following equations to ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11 © 2004 Maxim Integrated Products ...