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TCA5405RUGR датащи(PDF) 1 Page - Texas Instruments |
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TCA5405RUGR датащи(HTML) 1 Page - Texas Instruments |
1 / 13 page 2 3 4 5 6 7 8 1 TCA5405 www.ti.com SCPS228 – MARCH 2011 Low Voltage 5-Bit Self-Timed, Single-Wire Output Expander Check for Samples: TCA5405 1 FEATURES RUG PACKAGE • Operating Power-Supply Voltage Range of 1.65 (TOP VIEW) V to 3.6 V • Five Independent Push-Pull Outputs • Single Input (DIN) Controls State of All Outputs • High-Current Drive Outputs Maximum Capability for Directly Driving LEDs • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) PIN # NAME COMMENTS – 1000-V Charged-Device Model (C101) 1 VCC Supply Voltage 2 DIN Data Input APPLICATIONS 3 GND Ground • Cell Phones 4 Q0 GPO • PDAs 5 Q1 GPO 6 Q2 GPO • Portable Media Players 7 Q3 GPO • MP3 Players 8 Q4 GPO • Portable Instrumentation DESCRIPTION The TCA5405 is a 5-bit output expander controlled using a single wire input. This device is ideal for portable applications as it has a wide VCC range of 1.65V to 3.6 V. The TCA5405 uses a self-timed serial data protocol with a single data input driven by a master device synchronized to an internal clock of that device. During a Setup phase, the bit period is sampled, then the TCA5405 generates its own internal clock synchronized to that of the Master device to sample the input over a five-bit-period Data Transfer phase and writes the bit states on the parallel outputs after the last bit is sampled. The TCA5405 is available in an 8-pin 1.5mm x 1.5mm RUG uQFN package. ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING –40°C to 85°C uQFN – RUG Tape and Reel TCA5405RUGR 6Y (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2011, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - TCA5405RUGR |
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Аналогичное описание - TCA5405RUGR |
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