MRF21010LS

The MRF21010LS is a 16-bit, fast, low power, successive-ap- proximation ADC. The MRF21010LS part operates from a single 2.5 V to 5.25 V power supply and features throughput rates up to 100kSPS. The part contains a low-noise, wide band- width track/hold amplifier which can handle input fre- quencies in excess of 100kHz. Addresses and data needed for the programming and erase operations are internally latched during write cycles, and the host system can detect completion of a program or erase operation by observing the RY/BY# pin, or by reading the DQ[7] (Data# Polling) and DQ[6] (toggle) status bits. Reading data from the device is similar to reading from SRAM or EPROM devices. Hardware data protection measures include a low VCC detector that automatically inhibits write operations during power transitions.

The corner pads are reserved for power and ground only. All other pads are fully programma- ble as input, output, bidirectional, power, or ground. When implementing a design with 3.3V compliant buffers, an appropriate number of pad sites must be reserved for the V DD 3 pins, which are used to distribute 3.3V power to the compliant buffers.Important features of MRF21010LS, the fixed bias mode operation, which eliminates the need for mode change between low-power and highC power/high-gain mode, provides excellent performance up to 31-dBm output power.Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the MRF21010LS can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional 15-V supplies.

The MRF21010LS information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement.