TLV1544I, TLV1544 Datasheet - Texas Instruments

TLV1544I LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS

The TLV1544 and TLV1548 are CMOS 10-bit switched-capacitor successive-approximation (SAR) analog-to-digital (A/D) converters. Each device has a chip select (CS), input-output clock (I/O CLK), data input (DATA IN) and serial data output (DATA OUT) that provide a direct 4-wire synchronous serial perip.

TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS SLAS139C DECEMBER 1996 REVISED JANUARY 1999 D Conversion Time ≤ 10 µs D 10-Bit-Resolution ADC D Programmable Power-Down Mode . . . 1 µA D Wide Range Single-Supply Operation of 2.7 V dc to 5.5 V dc D Analog Input Range of 0 V to VCC D Built-in Analog Multiplexer with 8 Analog Input Channels D TMS320 DSP and Microprocessor SPI and QSPI Comp.

TLV1544I Features

* differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range. SPI and QSPI are registered trademarks of M

TLV1544-etcTI.pdf