TLV1548-EP Datasheet | Texas Instruments

TLV1548ĆEP LOWĆVOLTAGE 10ĆBIT ANALOGĆTOĆDIGITAL CONVERTER WITH SERIAL CONTROL AND 8 ANALOG INPUTS SGLS171A - JUNE 2003 - REVISED DECEMBER 2003 D Controlled Baseline - One Assembly Site, One Test Site, One Fabrication Site D Extended Temperature Performance of - 40°C to 125°C D Enhanced Diminishing Manufacturing Sources (DMS) Support D Enhanced Product-Change Notification D Qualification Pedigree† 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 † ponent qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold pound life. Such qualification testing should not be viewed as justifying use of this ponent beyond specified performance and environmental limits. D TMS320 DSP and Microprocessor SPI and QSPI patible Serial Interfaces D End-of-Conversion (EOC) Flag D Inherent Sample-and-Hold Function D Built-In Self-Test Modes D Programmable Power and Conversion Rate D Asynchronous Start of Conversion for Extended Sampling D Hardware I/O Clock Phase Adjust Input A0 A1 A2 A3 A4 A5 A6 A7 CSTART GND DB PACKAGE (TOP VIEW) VCC EOC I/O CLK DATA IN DATA OUT CS REF+ REF- FS INV CLK description The TLV1548 is a CMOS 10-bit switched-capacitor successive-approximation (SAR) analog-to-digital (A/D) converter. The device has a chip select (CS), input-output clock (I/O CLK), data input (DATA IN) and serial data output (DATA OUT) that provides a direct 4-wire synchronous serial peripheral interface (SPI, QSPI) port of a host microprocessor. When...