HD74HC155P View Datasheet(PDF) - Renesas Electronics

Part Name

Description

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HD74HC155P

Dual 2-to-4-line Decoders/Demultiplexers

Renesas Electronics 

HD74HC155

Electrical Characteristics

Item

Input voltage

Output voltage

Input current

Quiescent supply

current

Symbol

VIH

VIL

VOH

VOL

Iin

ICC

VCC (V)

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

6.0

6.0

Ta = 25°C

Min Typ Max

1.5 — —

3.15 — —

4.2 — —

— — 0.5

— — 1.35

— — 1.8

1.9 2.0 —

4.4 4.5 —

5.9 6.0 —

4.18 — —

5.68 — —

— 0.0 0.1

— 0.0 0.1

— 0.0 0.1

— — 0.26

— — 0.26

— — ±0.1

— — 4.0

Ta = –40 to+85°C

Min Max Unit

Test Conditions

1.5

—

V

3.15

—

4.2

—

—

0.5 V

—

1.35

—

1.8

1.9

—

V Vin = VIH or VIL IOH = –20 µA

4.4

—

5.9

—

4.13

5.63

—

—

—

IOH = –4 mA

—

IOH = –5.2 mA

0.1

V Vin = VIH or VIL IOL = 20 µA

0.1

—

0.1

—

0.33

IOL = 4 mA

—

0.33

IOL = 5.2 mA

—

±1.0 µA Vin = VCC or GND

—

40 µA Vin = VCC or GND, Iout = 0 µA

Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Item

Propagation delay

time

Symbol VCC (V)

tPLH, tPHL 2.0

4.5

Ta = 25°C

Ta = –40 to +85°C

Min Typ Max Min Max Unit

Test Conditions

— — 160 —

200 ns A, B, 2C, 1G or 2G to Y

— 13 32

—

40

6.0 — — 27

—

34

tPLH, tPHL 2.0

—

— 160

—

4.5 — 15 32

—

200 ns A or B to Y

40

6.0 — — 27

—

34

tPLH, tPHL 2.0

—

— 145

—

4.5 — 14 29

—

180 ns 1C to Y

36

6.0 — — 25

—

31

Output rise/fall

tTLH, tTHL 2.0

—

—

75

—

time

4.5

—

5

15

—

95 ns

19

6.0 — — 13

—

16

Input capacitance Cin

—

—

5

10

—

10 pF

Rev.2.00, Oct 11, 2005 page 4 of 6

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