HD74LVC138 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Lista de partido

HD74LVC138

3-to-8-line Decoder / Demultiplexer

Hitachi -> Renesas Electronics 

HD74LVC138

Electrical Characteristics

Ta = –40 to 85°C

Item

Input voltage

Output voltage

Symbol VCC (V) Min

VIH

2.7 to 3.6 2.0

4.5 to 5.5 VCC×0.7

VIL

2.7 to 3.6 —

4.5 to 5.5 —

VOH

2.7 to 5.5 VCC –0.2

2.7

2.2

Max Unit

—

V

—

V

0.8

V

VCC×0.3 V

—

V

—

V

3.0

2.4

—

V

3.0

2.0

—

V

4.5

3.8

—

V

VOL

2.7 to 5.5 —

2.7

—

0.2

V

0.4

V

3.0

—

0.55 V

4.5

—

0.55 V

Input current

I IN

Quiescent supply current ICC

∆ I CC

0 to 5.5 —

5.5

—

3.0 to 3.6 —

±5.0 µA

20

µA

500 µA

Test Conditions

IOH = –100 µA

IOH = –12 mA

IOH = –24 mA

IOL = 100 µA

IOL = 12 mA

IOL = 24 mA

VIN = 5.5 V or GND

VIN = VCC or GND

VIN = one input at(VCC –0.6)V,

other inputs at VCC or GND

Switching Characteristics

Item

Propagation delay time

Input capacitance

Output capacitance

Symbol VCC (V)

t PLH

2.7

t PHL

3.3±0.3

5.0±0.5

CIN

2.7

CO

2.7

Ta = –40 to 85°C

Min Typ Max Unit From (Input) To (Output)

— 7.0 10.0 ns

1.5 5.0 9.0 ns

G, A, B, C

Y0 to Y7

— 3.5 7.5 ns

— 3.0 — pF

— 15.0 — pF

4

Share Link: