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DAC5311IDCKRG4 датащи(PDF) 1 Page - Texas Instruments |
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DAC5311IDCKRG4 датащи(HTML) 1 Page - Texas Instruments |
1 / 43 page Power-On Reset DAC Register 8-/10-/12-Bit DAC Output Buffer InputControl Logic Power-Down ControlLogic Resistor Network SYNC SCLK D IN AV DD GND V OUT REF(+) DAC5311 DAC6311 DAC7311 www.ti.com SBAS442A – AUGUST 2008 – REVISED AUGUST 2011 1.8V to 5.5V, 80 μA, 8-, 10-, and 12-Bit, Low-Power, Single-Channel, DIGITAL-TO-ANALOG CONVERTERS in SC70 Package Check for Samples: DAC5311, DAC6311, DAC7311 1 FEATURES DESCRIPTION The DAC5311 (8-bit), DAC6311 (10-bit), and 234 • Relative Accuracy: DAC7311 (12-bit) are low-power, single-channel, – 0.25 LSB INL (DAC5311: 8-bit) voltage output digital-to-analog converters (DAC). – 0.5 LSB INL (DAC6311: 10-bit) They are monotonic by design and provide excellent linearity and minimize undesired code-to-code – 1 LSB INL (DAC7311: 12-bit) transient voltages while offering an easy upgrade • microPower Operation: 80 μA at 1.8V path within a pin-compatible family. All devices use a • Power-Down: 0.5 μA at 5V, 0.1μA at 1.8V versatile, 3-wire serial interface that operates at clock rates of up to 50MHz and is compatible with standard • Wide Power Supply: +1.8V to +5.5V SPI ™, QSPI™, MICROWIRE™, and digital signal • Power-On Reset to Zero Scale processor (DSP) interfaces. • Straight Binary Data Format All devices use an external power supply as a • Low Power Serial Interface with reference voltage to set the output range. The Schmitt-Triggered Inputs: Up to 50MHz devices incorporate a power-on reset (POR) circuit • On-Chip Output Buffer Amplifier, Rail-to-Rail that ensures the DAC output powers up at 0V and Operation remains there until a valid write to the device occurs. The DAC5311, DAC6311, and DAC7311 contain a • SYNC Interrupt Facility power-down feature, accessed over the serial • Extended Temperature Range –40°C to +125°C interface, that reduces current consumption of the • Pin-Compatible Family in a Tiny, 6-Pin SC70 device to 0.1 μA at 1.8V in power down mode. The Package low power consumption of this part in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption APPLICATIONS is 0.55mW at 5V, reducing to 2.5 μW in power-down • Portable, Battery-Powered instruments mode. • Process Control These devices are pin-compatible with the DAC8311 • Digital Gain and Offset Adjustment and DAC8411, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All • Programmable Voltage and Current Sources devices are available in a small, 6-pin, SC70 package. This package offers a flexible, pin-compatible, and functionally-compatible drop-in RELATED solution within the family over an extended DEVICES 16-BIT 14-BIT 12-BIT 10-BIT 8-BIT temperature range of –40°C to +125°C. Pin and Function DAC8411 DAC8311 DAC7311 DAC6311 DAC5311 Compatible 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. 2 SPI, QSPI are trademarks of Motorola, Inc. 3 MICROWIRE is a trademark of National Semiconductor Corporation. 4 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2011, 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 - DAC5311IDCKRG4 |
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Аналогичное описание - DAC5311IDCKRG4 |
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