Hi!
I found our AD9257 chip have two different package like following photos:
and:
are they all ADI's AD9257? Can I use same PCB symbol for those two kind package?
THX!
Donald
AD9257
Recommended for New Designs
The AD9257 is an octal, 14-bit, 40 MSPS and 65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low...
Datasheet
AD9257 on Analog.com
Hi!
I found our AD9257 chip have two different package like following photos:
and:
are they all ADI's AD9257? Can I use same PCB symbol for those two kind package?
THX!
Donald
Hi Donald,
Thanks for your interest in AD9257.
Both are AD9257 but based on the ordering guide, only the 64-lead LFCSP package (first photo) is recommended.
No changes on PCB symbol since the PCB footprint is the same.
ADI_PCN_20_0126_Rev_D_Form.pdf (analog.com)
PowerPoint Presentation (analog.com)
Regards,
Xavier
GOT IT! THX!
DONALD