TXB0304_15 Datasheet, PDF (9/25 Pages) Texas Instruments – 4-Bit Bidirectional Level-Shifter/Voltage Translator

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TXB0304
SCES831E – SEPTEMBER 2011 – REVISED NOVEMEBER 2015
Parameter Measurement Information (continued)
OE input
V_CCA / 2
V_CCA / 2
V_CCA
0V
t_PZL
Output
Waveform 1
S1 at 2 × V_CCO
(see Note 3)
V_CCO / 2
t_PLZ
V_OH
V_CCO × 0.2 _VOL
t_PZH
Output
Waveform 2
S1 at GND
(see Note 3)
V_CCO / 2
t_PHZ
V_CCO × 0.9 ^VOH
0V
(1) t_PLZ and t_PHZ are the same as t_dis.
(2) t_PZL and t_PZH are the same as t_en.
(3) Waveform 1 is for an output with internal such that the output is high, except when OE is high. Waveform 2 is for an
output with conditions such that the output is low, except when OE is high.
Figure 3. Enable and Disable Times
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