74ALVC32 查看數據表（PDF） - Fairchild Semiconductor

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74ALVC32

Low Voltage Quad 2-Input OR Gate with 3.6V Tolerant Inputs and Outputs

Fairchild Semiconductor 

AC Electrical Characteristics

Symbol

Parameter

tPHL, tPLH Propagation Delay

TA 40qC to 85qC, RL 500:

CL 50 pF

VCC 3.3V r 0.3V

VCC 2.7V

CL 30 pF

VCC 2.5V r 0.2V VCC 1.8V r 0.15V

Min

Max

Min

Max

Min

Max

Min

Max

1.0

2.8

2.9

1.0

3.1

1.0

4.7

Units

ns

Capacitance

Symbol

Parameter

CIN

Input Capacitance

CPD

Power Dissipation Capacitance

Conditions

VI 0V or VCC

f 10 MHz, CL 50 pF

TA

VCC

3.3

3.3

2.5

1.8

25qC

Typical

4

26

24

23

Units

pF

pF

AC Loading and Waveforms

TABLE 1. Values for Figure 1

TEST

tPLH, tPHL

SWITCH

Open

FIGURE 1. AC Test Circuit

TABLE 2. Variable Matrix

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

Symbol

Vmi

Vmo

3.3V r 0.3V

1.5V

1.5V

2.7V

1.5V

1.5V

VCC

2.5V r 0.2V

VCC/2

VCC/2

1.8V r 0.15V

VCC/2

VCC/2

FIGURE 2. Waveform for Inverting and Non-inverting Functions

3

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