ISL267450A - Renesas

ISL267450A 1MSPS SAR ADC

ISL267440, ISL267450A PIN NAME PIN NUMBER DESCRIPTION VDD 8 Supply voltage, +2.7V to 5.25V. SCLK 7 Serial clock input. Controls digital I/O timing and clocks the conversion. SDATA 6 Digital conversion output. CS 5 Chip select input. Generally controls the start of a conversion though not always the sampling signal. GND 4 Ground VIN– 3 Negative a.

Features

• Drop-in Compatible with AD7440, AD7450A
• Differential Input
• Simple SPI-compatible Serial Digital Interface
• Guaranteed No Missing Codes
• 1MHz Sampling Rate
• 3V or 5V Operation
• Low Operating Current - 1.25mA at 1MSPS with 3V Supplies - 1.70mA at 1MSPS with 5V Supplies
• Power-down Current between Conversions: 1µA
• Excellent Differential Non-Linearity
• Low THD: -83dB (typ)
• Pb-Free (RoHS Compliant)
• Available in MSOP Package Applications
• Remote Data Acquisition
• Battery Operated Systems
• Industrial Process Control
• Energy Measurement
• Data Acquisition Systems
• Pressure Senso.