SN74LVC07A: SN74LVC07ADR VCC 3.3V，IOL：0.5mA~10mA the Guaranteed Max VOL value from Tamb 25℃~85℃

SUN Chao

Part Number: SN74LVC07A

Hi TI Partners,

Could you help to make sure the Guaranteed max VOL VS IOL curve from Tamb 25℃~85℃,when SN74LVC07ADR with VCC 3.3V supply ,and when the IOL is between 0.5A~10mA.

From datasheet, I can only find the Guaranteed MAX VOL 0.55V@IOL 24mA ,but I can not find the curve .

Cheney SUN

over 2 years ago

0 Clemens Ladisch over 2 years ago

Guru 279980 points

Just use linear interpolation ; see [FAQ] What is the output voltage (VOH or VOL) when the output current is X or the supply voltage is Y?

0 SUN Chao over 2 years ago in reply to Clemens Ladisch

Prodigy 100 points

Hi ，Clemens Ladisch

Thank you for your kindly reply.

In the link you attached, are the curve data at Tamb 25℃？ I can not see the Tamb 25℃~85℃. Could you help to do some investigation that when the buffer running at Tamb 25℃~85℃，the VOL calculation VS IOL? Thank you !

0 Emrys Maier over 2 years ago in reply to SUN Chao

TI__Guru* 96842 points

Hello,

The datasheet provides the maximum value across temperature only, which for this device is -40C to +125C.

For a "typical" - ie 25C - value, you can use half of the datasheet limit as a reasonable estimate. I would recommend to use the limits in the datasheet, as those include all possible variations and are guaranteed.

If you need additional data, I would recommend ordering samples and testing the devices under your required conditions.

Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

Logic

Logic forum

SN74LVC07A: SN74LVC07ADR VCC 3.3V，IOL：0.5mA~10mA the Guaranteed Max VOL value from Tamb 25℃~85℃