74LS147 datasheet(5/8 Pages) ONSEMI

tên linh kiện	74LS147

Giải thích chi tiết về linh kiện	LOW POWER SCHOTTKY

PDF	8 Pages

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5 / 8 page

SN74LS147 SN74LS148

http://onsemi.com

AC CHARACTERISTICS (VCC = 5.0 V, TA = 25°C)

SN74LS147

From

Limits

Symbol

From

(Input)

(Output)

Waveform

Min

Typ

Max

Unit

Test Conditions

tPLH

Any

In-phase

tPHL

Any

output

CL = 15 pF,

tPLH

Any

Out-of-phase

RL = 2.0 kΩ

tPHL

Any

output

SN74LS148

From

Limits

Symbol

From

(Input)

(Output)

Waveform

Min

Typ

Max

Unit

Test Conditions

tPLH

1 thru 7

A0 A1 or A2

In-phase

tPHL

1 thru 7

A0, A1, or A2

output

tPLH

1 thru 7

A0 A1 or A2

Out-of-phase

tPHL

1 thru 7

A0, A1, or A2

output

tPLH

0 thru 7

Out-of-phase

7.0

tPHL

0 thru 7

output

15 F

tPLH

0 thru 7

In-phase

CL = 15 pF,

RL = 2.0 kΩ

tPHL

0 thru 7

output

9.0

2.0 k

Ω

tPLH

A0 A1 or A2

In-phase

tPHL

A0, A1, or A2

output

tPLH

In-phase

tPHL

output

tPLH

In-phase

tPHL

In- hase

output

(LS148)

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