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AS1544 - 8/4-Channel 1 Msps 12-Bit ADC with Sequencer

Download the AS1544 datasheet PDF. This datasheet also covers the AS1543 variant, as both devices belong to the same 8/4-channel 1 msps 12-bit adc with sequencer family and are provided as variant models within a single manufacturer datasheet.

General Description

The AS1543/44 is a 12-bit high-speed, low-power, 8/4channel, successive-approximation ADC that operates from a single 2.7 to 5.25V supply.

Key Features

  • high throughput rates (1Msps) and a low-noise, widebandwidth track-and-hold amplifier that can handle input frequencies in excess of 1 MHz. The AS1543 features 8 single-ended or 4 fully differential analog inputs while the AS1544 offers 4 singleended or 2 fully differential analog inputs. Both include a channel sequencer to allow a programmed selection of channels to be converted sequentially. The conversion time is determined by the SCLK frequency (also used as the master clock to control the c.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AS1543_austriamicrosystemsAG.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS1544
Manufacturer austriamicrosystems AG
File Size 1.05 MB
Description 8/4-Channel 1 Msps 12-Bit ADC with Sequencer
Datasheet download datasheet AS1544 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com AS1543/44 8 / 4 - C h a n n e l , 1 M s ps , 1 2 - B i t A D C w i t h S e q u e n c e r D a ta S he e t 1 General Description The AS1543/44 is a 12-bit high-speed, low-power, 8/4channel, successive-approximation ADC that operates from a single 2.7 to 5.25V supply. The device features high throughput rates (1Msps) and a low-noise, widebandwidth track-and-hold amplifier that can handle input frequencies in excess of 1 MHz. The AS1543 features 8 single-ended or 4 fully differential analog inputs while the AS1544 offers 4 singleended or 2 fully differential analog inputs. Both include a channel sequencer to allow a programmed selection of channels to be converted sequentially.