DS4424N+T&R Maxim Integrated Products, DS4424N+T&R Datasheet
DS4424N+T&R
Specifications of DS4424N+T&R
Related parts for DS4424N+T&R
DS4424N+T&R Summary of contents
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... DS4422/ A1 DS4424 A0 GND FS0 R FS0 _______________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com 7-Bit Sink/Source 2 C pro- ♦ Two (DS4422) or Four (DS4424) Current DACs ♦ Full-Scale Current 50µA to 200µA ♦ ...
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Two-/Four-Channel, I Current DAC ABSOLUTE MAXIMUM RATINGS Voltage Range SDA, and SCL CC Relative to Ground.............................................-0.5V to +6.0V Voltage Range on A0, A1, FS0, FS1, FS2, FS3, OUT0, OUT1, OUT2, and OUT3 Relative to Ground ................-0.5V to ...
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Two-/Four-Channel, I OUTPUT CURRENT SOURCE CHARACTERISTICS (continued +2.7V to +5.5V -40°C to +85°C.) CC PARAMETER SYMBOL Output Current Variation Due to Power-Supply Change Output Current Variation Due to Output-Voltage Change Output Leakage Current at Zero ...
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Two-/Four-Channel, I Current DAC (T = +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. SUPPLY VOLTAGE 250 200 150 100 DOES NOT INCLUDE CURRENT DRAWN BY RESISTORS CONNECTED TO FS0, FS1, FS2, OR FS3 50 0 2.5 3.0 3.5 4.0 ...
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Two-/Four-Channel, I PIN NAME DS4424 DS4422 SDA SCL GND Ground 4 — FS3 Full-Scale Calibration Input. A resistor to ground on these pins determines the full-scale 5 — FS2 current ...
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Two-/Four-Channel, I Current DAC Detailed Description The DS4422/DS4424 contain two or four I current sources that are each capable of sinking and sourcing current. Each output (OUT0, OUT1, OUT2, and OUT3) has 127 sink and 127 source settings that can ...
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Two-/Four-Channel, I Example 80kΩ and register 0xF8h is written to FS0 a value of 0xAAh. Calculate the output current (0.976V/80kΩ) x (127/16) = 96.838µA FS The MSB of the output register the output ...
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Two-/Four-Channel, I Current DAC 2 TYPICAL I C WRITE TRANSACTION MSB LSB START R/W READ/ SLAVE WRITE ADDRESS* 2 EXAMPLE I C TRANSACTIONS (WHEN A0 AND A1 ARE GROUNDED) 20h A) SINGLE BYTE ...
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Two-/Four-Channel, I 4.7kΩ 4.7kΩ SDA SCL A1 A0 GND *V AND V VALUES ARE DETERMINED BY THE DC-DC CONVERTER AND SHOULD NOT BE CONFUSED WITH V OUT FB Figure 3. Example Application Circuit Applications Information Example Calculations for an Adjustable ...
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Two-/Four-Channel, I Current DAC Pin Configuration TOP VIEW 1 SDA SCL 2 3 GND FS3 (N.C.) 4 DS4422/ DS4424 FS2 (N.C.) 5 FS1 6 *EP FS0 INDICATES DS4422 ONLY. *EXPOSED PAD 10 ______________________________________________________________________________________ 2 C, 7-Bit Sink/Source ...
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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 © 2009 Maxim Integrated Products ...