74ALVC162835 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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74ALVC162835

Low Voltage 18-Bit Universal Bus Driver with 3.6V Tolerant Inputs/Outputs and 26Ω Series Resistors in Outputs

Fairchild Semiconductor 

AC Loading and Waveforms

TABLE 1. Values for Figure 1

TEST

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

SWITCH

Open

VL

GND

FIGURE 3. AC Test Circuit

TABLE 2. Variable Matrix

(Input Characteristics: f = 1MHz; tr = tf = 2ns; Z0 = 50Ω)

Symbol

Vmi

Vmo

Vx

Vy

VL

3.3V ± 0.3V

1.5V

1.5V

VOL + 0.3V

VOH − 0.3V

6V

VCC

2.7V

2.5V ± 0.2V

1.5V

1.5V

VOL + 0.3V

VOH − 0.3V

6V

VCC/2

VCC/2

VOL + 0.15V

VOH − 0.15V

VCC*2

1.8 ± 0.15V

VCC/2

VCC/2

VOL + 0.15V

VOH − 0.15V

VCC*2

FIGURE 4. Waveform for Inverting and

Non-inverting Functions

tr = tf ≤ 2.0ns, 10% to 90%

FIGURE 5. 3-STATE Output High Enable and

Disable Times for Low Voltage Logic

tr = tf ≤ 2.0ns, 10% to 90%

FIGURE 6. 3-STATE Output Low Enable and Disable Times for Low Voltage Logic

tr = tf ≤ 2.0ns, 10% to 90%

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