Description
www.DataSheet4U.com AS1520, AS1521 1 0 - B i t , S i n g l e - S u p p l y, L o w - P o w e r, 4 0 0 / 3 0 0 k s ps , 8-Channel A/D Converters Produ.
The AS1520/AS1521 are low-power, 8/4-channel, 400/ 300ksps, 10-bit analog-to-digital (A/D) converters specifically designed to operate with single-sup.
Features
* !
Single-Supply Operation: - +4.5 to +5.5V (AS1520) - +2.7 to +3.6V (AS1521) Sampling Rate: - 400ksps (AS1520) - 300ksps (AS1521) Software-Configurable Analog Input Types: - 8-Channel Single-Ended - 8-Channel Pseudo Differential Referenced to COM - 4-Channel Pseudo Differential - 4-Channel Fully Di
Applications
* The devices are ideal for remote sensors, data-acquisition and data-logging devices, pen-digitizers, process control, or any other space-limited A/D application with low power-consumption requirements. 14
Figure 1. Block Diagram and Pin Assignments
17 CSN 18 SCLK 16 DIN Input Shift Register Output