Datenblatt-Suchmaschine für elektronische Bauteile |
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ISL23512 Datenblatt(PDF) 1 Page - Intersil Corporation |
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ISL23512 Datenblatt(HTML) 1 Page - Intersil Corporation |
1 / 9 page 1 ® FN6590.0 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2007. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ISL23512 Single Push Button Controlled Potentiometer (XDCP™) Low Noise, Low Power, 16 Taps, Push Button Controlled Potentiometer he Intersil ISL23512 is a three-terminal digitally-controlled potentiometer (XDCP) implemented by a resistor array composed of 15 resistive elements and a wiper switching network. The ISL23512 features a pushbutton control, a shutdown mode, as well as an industry-leading microTQFN package. The pushbutton control has individual PU and PD inputs for adjusting the wiper. To eliminate redundancy the wiper position will automatically increment or decrement if one of these inputs is held longer than one second. Forcing both PU and PD low for more than two seconds activates shutdown mode. Shutdown mode disconnects the top of the resistor chain and moves the wiper to the lowest position, minimizing power consumption. The three terminals accessing the resistor chain naturally configure the ISL23512 as a voltage divider. A rheostat is easily formed by floating an end terminal or connecting it to the wiper. Features • Solid-state volatile potentiometer • Push button controlled • Single or Auto increment/decrement - Fast Mode after 1s button press • Shutdown Mode • 16 wiper tap points - Zero scale wiper position on power-up • Low power CMOS -VCC = 2.7V to 5.5V - Terminal voltage, 0 to VCC - Standby current, 3µA max •RTOTAL value = 10kΩ • Packages - 10 Ld µTQFN (2.05mmx1.55mm) - Pb-free (RoHS compliant) Applications • Volume Control • LED/LCD Brightness Control • Contrast Control • Programming Bias Voltages • Ladder Networks Pinout ISL23512 (10 LD µTQFN) TOP VIEW 9 8 7 6 1 2 3 4 RW VSS VCC NC NC PU RH 5 10 PD O RL NC Ordering Information PART NUMBER (Notes 1, 2) PART MARKING RTOTAL (k Ω) TEMPERATURE RANGE (°C) PACKAGE (Pb-free) PKG. DWG. # ISL23512WFRU10Z-TK GB 10 -40 to +125 10 Ld µTQFN L10.2.1x1.6A NOTES: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and NiPdAu plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 2. Please refer to TB347 for details on reel specifications. Data Sheet November 27, 2007 |
Ähnliche Teilenummer - ISL23512 |
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Ähnliche Beschreibung - ISL23512 |
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