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SLYZ022 Datasheet(PDF) 7 Page - Texas Instruments |
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SLYZ022 Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 24 page 
VOH VOL th tsu From Output Under Test CL = 30 pF (see Note A) LOAD CIRCUIT S1 2 × VCC Open GND 500 Ω 500 Ω tPLH tPHL Output Control (low-level enabling) Output Waveform 1 S1 at 2 × VCC (see Note B) Output Waveform 2 S1 at GND (see Note B) tPZL tPZH tPLZ tPHZ VCC 0 V VOH VOL 0 V VOL + 0.3 V VOH − 0.3 V 0 V VCC 0 V 0 V VCC 0 V t Input w VCC VCC VCC VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES Timing Input Data Input Output Input tpd tPLZ/tPZL tPHZ/tPZH Open 2 × VCC GND TEST S1 NOTES: A. CL includes probe and jig capacitance. B. 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. C. All input pulses are supplied by generators having the following characteristics: PRR≤ 10 MHz, ZO = 50 Ω, tr ≤ 2 ns, tf ≤ 2 ns. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as t dis. F. t PZL and tPZH are the same as t en. G. tPLH and tPHL are the same as t pd. H. All parameters and waveforms are not applicable to all devices. VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 SN74LVCZ244A www.ti.com SCES274I – MAY 1999 – REVISED OCTOBER 2014 8 Parameter Measurement Information 8.1 VCC = 2.7 V and 3.3 V ± 0.3 V Figure 3. Load Circuit and Voltage Waveforms Copyright © 1999–2014, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: SN74LVCZ244A |
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