SL74LV32 데이터 시트보기 (PDF) - System Logic Semiconductor

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SL74LV32

Quad 2-Input OR Gate

System Logic Semiconductor 

SL74LV32

AC ELECTRICAL CHARACTERISTICS (CL=50 pF, tLH = tHL = 6.0 ns, VIL = 0V, VIH=VCC, RL=1k )

Symbol

Parameter

VCC

Guaranteed Limit

Unit

V

25°C

-40°C ÷ 85°C -40°C ÷ 125°C

min max min max min max

tTHL, (tTLH) Output Transition

1.2

-

60

-

75

-

90

ns

Time, Any Output

2.0

-

16

-

20

-

24

(Figure 1)

*

10

-

13

-

15

tPHL, (tPLH) Propagation Delay,

1.2

-

125

-

360

-

360

Input A to Output Y 2.0

-

20

-

25

-

30

(Figure 1)

*

-

12

-

15

-

18

CI

Input Capacitance

3.0

-

7.0

-

-

-

-

pF

CPD

Power Dissipation Capacitance (Per Gate)

ÒÀ=25°Ñ, VI=0V÷VCC

pF

44

Input À, B

tL H

0.9

V

1

0.1

tP LH

tHL

0.9

V

1

0.1

tP H L

Output Y

0.9

V

1

0.1

tT LH

V 1 = 0.5 V CC

0.9

V

1

0.1

TT HL

VCC

GND

VOH

VOL

* - VCC= (3.3±0.3) V

PD = CPDVCC2fI+ (CLVCC2fo), fI-input frequency, fo- output frequency (MHz)

(CLVCC2fo) – sum of the outputs

Figure 1. Switching Waveforms

V

CC

VI

VO

PULSE

GENERATOR

DEVICE

UNDER

RT

TEST

Termination resistance RT -

CL

RL

should be equal to ZOUT pulse

generators

SLS System Logic

Semiconductor

4

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