U74CBTLV3251

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CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

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www.unisonic.com.tw

QW-R502-D66.b

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TEST CIRCUIT AND WAVEFORMS

Notes: 1. CL includes probe and jig capacitance.

2. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the

output control.

Waveform 2 is for an output with internal conditions such that the output is high except when disabled by

the output control.

3. All input pulses are supplied by generators having the following characteristics:

PRR ≤ 10MHz, ZO=50Ω, tr ≤ 2ns, tf ≤ 2ns.

4. tPLZ and tPHZ are the same as tdis.

5. tPZL and tPZH are the same as ten.

6. tPLH and tPHL are the same as tpd.

Load circuitry and voltage waveforms