Analog Devices AD7994/AD7993 Errata Sheet

About this manual

This document is an errata sheet for the Analog Devices AD7994 and AD7993, which are 4-channel, 12-/10-bit ADCs with I2C-compatible interfaces. It addresses a necessary change to the pin-out diagram for these devices.

The document specifies that parts with a date code of 0311 or earlier have the old pin-out and will no longer be manufactured. All other date-coded material is manufactured according to the new pin-out diagram provided in the document. Users are advised to discard any previous pin-out information from data sheets up to and including Rev PrD.

What's inside

• Pin-out Diagram
• Date Code
• AD7994
• AD7993
• I2C Interface
• ADC
• TSSOP Package
• Rev PrD

Specifications

Frequently asked questions

What should be done with old pin-out information?

Users should discard any pin-out information from data sheets up to and including Rev PrD.

What date code identifies parts with the old pin-out?

Parts with date code 0311 have the old pin-out and will no longer be manufactured.

When were the new pin-out diagrams for these ADCs released?

The updated pin-out information was published in September 2003.