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SN74AUP1T98 Datasheet, PDF (3/17 Pages) Texas Instruments – SINGLE-SUPPLY VOLTAGE-LEVEL TRANSLATOR WITH NINE CONFIGURABLE GATE LOGIC FUNCTIONS
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3.3 V
SN74AUP1T98
SINGLE-SUPPLY VOLTAGE-LEVEL TRANSLATOR
WITH NINE CONFIGURABLE GATE LOGIC FUNCTIONS
SCES614A – OCTOBER 2004 – REVISED SEPTEMBER 2005
3.3 V
1.8-V
System
VIH = 1.19 V
VIL = 0.5 V
SN74AUP1T98
2.5 V
3.3-V
System
2.5-V
System
VIH = 1.19 V
VIL = 0.5 V
SN74AUP1T98
2.5 V
3.3-V
System
1.8-V
System
VIH = 1.10 V
VIL = 0.35 V
2.5-V
System
3.3-V
System
VIH = 1.10 V
VIL = 0.35 V
SN74AUP1T98
SN74AUP1T98
Figure 3. Possible Voltage-Translation Combinations
3.3 V
2.5-V
System
1.8-V
System
3.3-V
System
SN74AUP1T98
VT+ max = VIH min = 1.19 V
VT− min = VIL max = 0.5 V
Input Switching Waveform
Output Switching Waveform
Figure 4. Switching Thresholds for 1.8-V to 3.3-V Translation
VOH min
VOL max
3