TLC549 Datasheet PDF

●The TLC549CP is a 8-bit 40kSPS Analogue-to-Digital Converter with serial output, compatible to TLC540/545/1540 single channel. Designed for serial interface with a microprocessor or peripheral through a 3-state data output and an analogue input. The TLC549 use only the input/output clock (I/O CLOCK) input along with the chip select (CS\\) input for data control. The maximum I/O CLOCK input frequency of the TLC548 is 2.048MHz and the I/O CLOCK input frequency of the TLC549 is specified up to 1.1MHz.

● Microprocessor peripheral or standalone operation

● Differential reference input voltages

● 17us Maximum conversion time

● On-chip software-controllable sample-and-hold function

● ±0.5LSB Maximum total unadjusted error

● 4MHz Typical internal system clock

● Low power consumption