Datasheet Details
Part number:
DDC3256
Manufacturer:
File Size:
609.65 KB
Description:
Current-input analog-to-digital converter.
Datasheet Details
Part number:
DDC3256
Manufacturer:
File Size:
609.65 KB
Description:
Current-input analog-to-digital converter.
DDC3256, Current-Input Analog-To-Digital Converter
The DDC3256 is a 24-bit, 256-channel, current-input analog-to-digital (A/D) converter.
It combines both, current-to-voltage conversion by current integration, and A/D conversion.
Up to 256 individual low-level current output devices, such as photodiodes, can be directly connected to its inputs and
DDC3256 Features
* Single-chip solution to directly measure 256 lowlevel currents simultaneously
* Adjustable full-scale charge range up to 320 pC
* Input current: 1 µA (maximum)
* Adjustable speed with integration times as low as 50 µs (20 KSPS per channel)
* Resolution: 24 b
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