74VCX16722MTD 데이터 시트보기 (PDF) - Fairchild Semiconductor

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74VCX16722MTD

Low Voltage 22-Bit Register with 3.6V Tolerant Inputs and Outputs

Fairchild Semiconductor 

AC Loading and Waveforms

TEST

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

FIGURE 3. AC Test Circuit

SWITCH

Open

6V at VCC = 3.3 ± 0.3V;

VCC x 2 at VCC = 2.5 ± 0.2V; 1.8V to ± 0.15V

GND

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%

Symbol

Vmi

Vmo

Vx

Vy

3.3V ± 0.3V

1.5V

1.5V

VOL + 0.3V

VOH − 0.3V

VCC

2.5V ± 0.2V

VCC/2

VCC/2

VOL + 0.15V

VOH − 0.15V

1.8 ± 0.15V

VCC/2

VCC/2

VOL + 0.15V

VOH − 0.15V

7

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