SN74ALS540: ESD rating and Configuration of the output

R.Fukunaga

Expert 1395 points

Part Number: SN74ALS540
Other Parts Discussed in Thread: SN74LS540

Hi all,

I would like to ask questions of SN74ALS540.

1. What is value of ESD rating?

2. What is the configuration of the output?

Is it the same as SN74LS540?

Octal Buffers And Line Drivers With 3-State Outputs datasheet (ti.com)

Best Regards.

Ryusuke

over 1 year ago

0 Clemens Ladisch over 1 year ago

Guru 271980 points

2. LS and ALS families are different; see the AS/ALS application report.

Please note that these bipolar devices have been obsolete for decades, and are offered only to support legacy applications. What is the actual problem you're trying to solve?

0 Jack Campbell over 1 year ago

TI__Intellectual 1100 points

Hi Ryusuke,

This device is quite old, so we do not have ESD information for it.

Logic

Logic forum

SN74ALS540: ESD rating and Configuration of the output