LMK1C1104: tr/tf at Vdd1.8V

Hirokazu Takahashi

Part Number: LMK1C1104
Other Parts Discussed in Thread: LMK1C1102

Hello Support team,

According to LMK1C1104 datasheet, tRISE-FALL is defined as 0.8ns(max) at Vdd=2.5V and 5pF.
Could you let me know thetRISE-FALL at Vdd=1.8V and 25pF?

And 2ch buffer LMK1C1102 will be enough for us. Please let me know about the package type and size of it.

Best Regards,
Hirokazu Takahashi

0 Lane Boyd over 5 years ago

Hi Hirokazu,

We will take the capture the requested measurement and get back to you.

For information about this device or other roadmap buffer technology please send us an email at cts_buffer_flex@list.ti.com

Kind regards,
Lane

0 Lane Boyd over 5 years ago in reply to Lane Boyd

Hi Hirokazu,

We will take the capture this measurement at 156.25MHz. Please let me know if you prefer a different frequency.

Kind regards,
Lane

0 Lane Boyd over 5 years ago in reply to Lane Boyd

Hi Hirokazu,

As promised, attached is the measurement. As you can see, the output becomes a sawtooth for a heavy load of 25pF.

Kind regards,
Lane

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